diff --git a/modeling-cmds/Cargo.toml b/modeling-cmds/Cargo.toml
index e05ed048..45b89393 100644
--- a/modeling-cmds/Cargo.toml
+++ b/modeling-cmds/Cargo.toml
@@ -15,7 +15,8 @@ all-features = true
 [features]
 clap = ["dep:clap"]
 default = []
-derive-jsonschema-on-enums = []
+derive-jsonschema-on-enums = ["json-schema"]
+json-schema = ["dep:schemars"]
 tabled = ["dep:tabled"]
 ts-rs = ["dep:ts-rs", "kcl-api?/ts-rs", "kittycad-point/ts-rs"]
 slog = ["dep:slog"]
@@ -51,7 +52,7 @@ parse-display = "0.11.0"
 parse-display-derive = "0.11.0"
 pyo3 = { version = "0.29.2", optional = true }
 pyo3-stub-gen = { version = "0.23.0", optional = true, default-features = false, features = ["either", "numpy", "ordered-float"] }
-schemars = { version = "0.8.22", features = ["bigdecimal04", "chrono", "url", "uuid1"] }
+schemars = { version = "0.8.22", features = ["bigdecimal04", "chrono", "url", "uuid1"], optional = true }
 serde = { version = "1.0.219", features = ["derive"] }
 serde_bytes = "0.11.19"
 serde_json = { version = "1.0.150", optional = true }
diff --git a/modeling-cmds/src/base64.rs b/modeling-cmds/src/base64.rs
index 20c0d3c4..836c6556 100644
--- a/modeling-cmds/src/base64.rs
+++ b/modeling-cmds/src/base64.rs
@@ -127,6 +127,7 @@ impl Serialize for Base64Data {
     }
 }
 
+#[cfg(feature = "json-schema")]
 impl schemars::JsonSchema for Base64Data {
     fn schema_name() -> String {
         "Base64Data".to_string()
diff --git a/modeling-cmds/src/coord.rs b/modeling-cmds/src/coord.rs
index 7f807bf9..0021b49a 100644
--- a/modeling-cmds/src/coord.rs
+++ b/modeling-cmds/src/coord.rs
@@ -1,5 +1,4 @@
 use parse_display::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 /// Co-ordinate axis specifier.
@@ -7,7 +6,8 @@ use serde::{Deserialize, Serialize};
 /// See [cglearn.eu] for background reading.
 ///
 /// [cglearn.eu]: https://cglearn.eu/pub/computer-graphics/introduction-to-geometry#material-coordinate-systems-1
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[display(style = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
@@ -26,7 +26,8 @@ pub enum Axis {
 }
 
 /// Specifies the sign of a co-ordinate axis.
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[display(style = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
@@ -56,7 +57,8 @@ impl std::ops::Mul for Direction {
 }
 
 /// An [`Axis`] paired with a [`Direction`].
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[display("({axis}, {direction})")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -81,7 +83,8 @@ pub struct AxisDirectionPair {
 /// See [cglearn.eu] for background reading.
 ///
 /// [cglearn.eu](https://cglearn.eu/pub/computer-graphics/introduction-to-geometry#material-coordinate-systems-1)
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr)]
+#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[display("forward: {forward}, up: {up}")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
diff --git a/modeling-cmds/src/def_enum.rs b/modeling-cmds/src/def_enum.rs
index 699b5bfd..e89dcbe4 100644
--- a/modeling-cmds/src/def_enum.rs
+++ b/modeling-cmds/src/def_enum.rs
@@ -1,5 +1,4 @@
 use kittycad_modeling_cmds_macros::define_modeling_cmd_enum;
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 pub use self::each_cmd::*;
@@ -13,7 +12,6 @@ define_modeling_cmd_enum! {
         use crate::{self as kittycad_modeling_cmds};
         use kittycad_modeling_cmds_macros::{ModelingCmdVariant};
         use parse_display_derive::{Display, FromStr};
-        use schemars::JsonSchema;
         use serde::{Deserialize, Serialize};
         use uuid::Uuid;
         use crate::shared::CameraViewState;
@@ -57,8 +55,9 @@ define_modeling_cmd_enum! {
 
         /// Evaluates the position of a path in one shot (engine utility for kcl executor)
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -73,9 +72,10 @@ define_modeling_cmd_enum! {
 
         /// Start a new path.
         #[derive(
-            Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant,
+            Debug, Clone, Default, PartialEq, Serialize, Deserialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -90,8 +90,9 @@ define_modeling_cmd_enum! {
         /// to (1, 1, 0) with this command uses local coordinates. So, it would move the pen to
         /// (1, 1, 50) in global coordinates.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -106,8 +107,9 @@ define_modeling_cmd_enum! {
         /// Extend a path by adding a new segment which starts at the path's "pen".
         /// If no "pen" location has been set before (via `MovePen`), then the pen is at the origin.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -125,8 +127,9 @@ define_modeling_cmd_enum! {
 
         /// Command for extruding a solid 2d.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -182,8 +185,9 @@ define_modeling_cmd_enum! {
 
         /// Command for extruding a solid 2d to a reference geometry.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -222,8 +226,9 @@ define_modeling_cmd_enum! {
 
         /// Command for twist extruding a solid 2d.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -259,8 +264,9 @@ define_modeling_cmd_enum! {
 
         /// Extrude the object along a path.
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -309,8 +315,9 @@ define_modeling_cmd_enum! {
 
         /// Command for revolving a solid 2d.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -342,8 +349,9 @@ define_modeling_cmd_enum! {
 
         /// Command for shelling a solid3d face
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -368,8 +376,9 @@ define_modeling_cmd_enum! {
         /// BooleanImprint, EntityDeleteChildren, Solid3dFlipFace
         /// If successful, the new body type will become "Solid".
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -381,8 +390,9 @@ define_modeling_cmd_enum! {
 
         /// Command for joining multiple Surfaces (non-manifold) to a Solid.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -397,15 +407,16 @@ define_modeling_cmd_enum! {
 
         /// Command for creating a blend between the edge of two given surfaces
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SurfaceBlend {
             /// The two surfaces that the blend will span between
-            #[schemars(length(min = 2, max = 2))]
+            #[cfg_attr(feature = "json-schema", schemars(length(min = 2, max = 2)))]
             pub surfaces: Vec<SurfaceEdgeReference>,
             /// The type of blend to use.
             #[serde(default)]
@@ -415,8 +426,9 @@ define_modeling_cmd_enum! {
 
         /// What is the UUID of this body's n-th edge?
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -431,8 +443,9 @@ define_modeling_cmd_enum! {
 
         /// What is the UUID of this body's n-th face?
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -447,8 +460,9 @@ define_modeling_cmd_enum! {
 
         /// Retrieves the body type.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -460,8 +474,9 @@ define_modeling_cmd_enum! {
 
         /// Command for revolving a solid 2d about a brep edge
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -494,8 +509,9 @@ define_modeling_cmd_enum! {
 
         /// Command for lofting sections to create a solid
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -524,8 +540,9 @@ define_modeling_cmd_enum! {
 
         /// Closes a path, converting it to a 2D solid.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -536,7 +553,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Camera drag started.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -549,7 +567,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Camera drag continued.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -567,7 +586,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Camera drag ended
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -580,7 +600,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets the default camera's camera settings
-        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -588,7 +609,8 @@ define_modeling_cmd_enum! {
         pub struct DefaultCameraGetSettings {}
 
         /// Gets the default camera's view state
-        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -596,7 +618,8 @@ define_modeling_cmd_enum! {
         pub struct DefaultCameraGetView {}
 
         /// Sets the default camera's view state
-        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -607,7 +630,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Change what the default camera is looking at.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -627,7 +651,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Change what the default camera is looking at.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -653,7 +678,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Adjust zoom of the default camera.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -666,7 +692,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Export a sketch to a file.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -681,7 +708,8 @@ define_modeling_cmd_enum! {
         /// Export the scene to a file.
         ///
         /// The response is a MsgPack-encoded message in a WebSocket binary frame.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -697,7 +725,8 @@ define_modeling_cmd_enum! {
         /// Export the scene to a file.
         ///
         /// The response is a MsgPack-encoded message in a WebSocket binary frame.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -711,7 +740,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What is this entity's parent?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -722,7 +752,8 @@ define_modeling_cmd_enum! {
         }
 
         /// How many children does the entity have?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -733,7 +764,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What is the UUID of this entity's n-th child?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -746,7 +778,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What is this entity's child index within its parent
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -757,7 +790,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What is this edge or face entity's primitive index within its parent body's edges or faces array respectively
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -769,7 +803,8 @@ define_modeling_cmd_enum! {
 
         /// Attempts to delete children entity from an entity.
         /// Note that this API may change the body type of certain entities from Solid to Surface.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -782,7 +817,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What are all UUIDs of this entity's children?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -793,7 +829,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What are all UUIDs of all the paths sketched on top of this entity?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -804,7 +841,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What is the distance between these two entities?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -819,7 +857,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What is the length of this edge?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -831,7 +870,8 @@ define_modeling_cmd_enum! {
 
         /// Create a pattern using this entity by specifying the transform for each desired repetition.
         /// Transformations are performed in the following order (first applied to last applied): scale, rotate, translate.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -843,7 +883,8 @@ define_modeling_cmd_enum! {
 
         /// Create a pattern using this entity by specifying the transform for each desired repetition.
         /// Transformations are performed in the following order (first applied to last applied): scale, rotate, translate.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -866,7 +907,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Create a linear pattern using this entity.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -883,7 +925,8 @@ define_modeling_cmd_enum! {
             pub spacing: LengthUnit,
         }
         /// Create a circular pattern using this entity.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -906,7 +949,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Create a helix using the input cylinder and other specified parameters.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -927,7 +971,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Create a helix using the specified parameters.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -952,7 +997,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Create a helix using the specified parameters.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -981,7 +1027,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Mirror the input entities over the specified axis, edge, or plane.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -996,7 +1043,8 @@ define_modeling_cmd_enum! {
 
         /// Mirror the input entities over the specified axis.
         /// Deprecated; please use `EntityMirrorAcross`
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1013,8 +1061,9 @@ define_modeling_cmd_enum! {
         /// Mirror the input entities over the specified edge.
         /// Deprecated; please use `EntityMirrorAcross`
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder
+            Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1034,7 +1083,8 @@ define_modeling_cmd_enum! {
 
         /// Modifies the selection by simulating a "mouse click" at the given x,y window coordinate
         /// Returns ID of whatever was selected.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1049,7 +1099,8 @@ define_modeling_cmd_enum! {
         /// Query the type of entity that was selected. E.g. if a face is selected the face id is
         /// returned, if an edge/vertex is selected then the face ids that uniquely define the edge/vertex are
         /// returned (typically two).
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1064,7 +1115,8 @@ define_modeling_cmd_enum! {
         /// Query the type of entity given its id. E.g. if a face is selected the face id is
         /// returned, if an edge/vertex is selected then the face ids that uniquely define the edge/vertex are
         /// returned (typically two).
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1075,7 +1127,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Adds one or more entities (by UUID) to the selection.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1086,7 +1139,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Removes one or more entities (by UUID) from the selection.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1097,7 +1151,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Removes all of the Objects in the scene
-        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1105,7 +1160,8 @@ define_modeling_cmd_enum! {
         pub struct SceneClearAll {}
 
         /// Replaces current selection with these entities (by UUID).
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1117,7 +1173,8 @@ define_modeling_cmd_enum! {
 
         /// Changes the current highlighted entity to whichever one is at the given window coordinate.
         /// If there's no entity at this location, clears the highlight.
-        #[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1133,7 +1190,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Changes the current highlighted entity to these entities.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1144,7 +1202,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Create a new annotation
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1159,7 +1218,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Update an annotation
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1173,7 +1233,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Changes visibility of scene-wide edge lines on brep solids
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1184,7 +1245,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Hide or show an object
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1197,7 +1259,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Bring an object to the front of the scene
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1208,7 +1271,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the material properties of an object
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1230,7 +1294,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the name of an object
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1244,7 +1309,8 @@ define_modeling_cmd_enum! {
         }
 
         /// What type of entity is this?
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1255,7 +1321,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets all faces which use the given edge.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1268,7 +1335,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Flips (reverses) a brep that is "inside-out".
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1280,7 +1348,8 @@ define_modeling_cmd_enum! {
 
         /// Flips (reverses) a face.  If the solid3d body type is "Solid",
         /// then body type will become non-manifold ("Surface").
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1293,7 +1362,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Add a hole to a Solid2d object before extruding it.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1306,7 +1376,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets all edges which are opposite the given edge, across all possible faces.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1321,7 +1392,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets the edge opposite the given edge, along the given face.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1336,7 +1408,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets the next adjacent edge for the given edge, along the given face.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1351,7 +1424,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets the previous adjacent edge for the given edge, along the given face.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1366,7 +1440,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets the shared edge between these two faces if it exists
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1379,7 +1454,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Fillets the given edge with the specified radius.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1431,7 +1507,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Cut the list of edge references with the given cut parameters
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1477,7 +1554,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Cut the list of given edges with the given cut parameters.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1523,7 +1601,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Determines whether a brep face is planar and returns its surface-local planar axes if so
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1534,7 +1613,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Determines a position on a brep face evaluated by parameters u,v
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1548,7 +1628,8 @@ define_modeling_cmd_enum! {
         }
 
         ///Obtains the surface "center of mass"
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1559,7 +1640,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Determines the gradient (dFdu, dFdv) + normal vector on a brep face evaluated by parameters u,v
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1573,7 +1655,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Send object to front or back.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1585,7 +1668,8 @@ define_modeling_cmd_enum! {
             pub front: bool,
         }
         /// Set opacity of the entity.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1600,7 +1684,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Fade entity in or out.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1617,7 +1702,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Make a new plane
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1640,7 +1726,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the color of a plane.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1653,7 +1740,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the current tool.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1664,7 +1752,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Send a mouse move event
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1681,7 +1770,8 @@ define_modeling_cmd_enum! {
 
         /// Send a mouse click event
         /// Updates modified/selected entities.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1694,7 +1784,8 @@ define_modeling_cmd_enum! {
         /// Disable sketch mode.
         /// If you are sketching on a face, be sure to not disable sketch mode until you have extruded.
         /// Otherwise, your object will not be fused with the face.
-        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1702,7 +1793,8 @@ define_modeling_cmd_enum! {
         pub struct SketchModeDisable {}
 
         /// Get the plane for sketch mode.
-        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1710,7 +1802,8 @@ define_modeling_cmd_enum! {
         pub struct GetSketchModePlane {}
 
         /// Get the plane for sketch mode.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1725,7 +1818,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Sketch on some entity (e.g. a plane, a face).
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1746,7 +1840,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the background color of the scene.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1757,7 +1852,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the properties of the tool lines for the scene.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1768,7 +1864,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the default system properties used when a specific property isn't set.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1795,7 +1892,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get type of the given curve.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1806,7 +1904,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get control points of the given curve.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1817,7 +1916,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Project an entity on to a plane.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1837,7 +1937,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Project a list of points on to a plane.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1853,7 +1954,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Enum containing the variety of image formats snapshots may be exported to.
-        #[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, FromStr, Display)]
+        #[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, FromStr, Display)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[serde(rename_all = "snake_case")]
         #[display(style = "snake_case")]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
@@ -1869,7 +1971,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Take a snapshot of the current view.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1880,7 +1983,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Add a gizmo showing the axes.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1894,7 +1998,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Query the given path.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1905,7 +2010,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Obtain curve ids for vertex ids
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1919,7 +2025,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Obtain curve id by index
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1933,7 +2040,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Obtain vertex ids for a path
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1944,7 +2052,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Obtain the sketch target id (if the path was drawn in sketchmode) for a path
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1955,7 +2064,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Start dragging the mouse.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1966,7 +2076,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Continue dragging the mouse.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1982,7 +2093,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Stop dragging the mouse.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1993,7 +2105,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Remove scene objects.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2005,7 +2118,8 @@ define_modeling_cmd_enum! {
 
         /// Utility method. Performs both a ray cast and projection to plane-local coordinates.
         /// Returns the plane coordinates for the given window coordinates.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2018,7 +2132,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Find the start and end of a curve.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2029,7 +2144,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Reconfigure the stream.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2053,7 +2169,8 @@ define_modeling_cmd_enum! {
         /// Note: These imports are non-editable. In the future we may expose a proprietary-to-KCL function
         /// to resolve this. The main intention today is to use imports as design references.
         ///
-        #[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Eq, PartialEq, Clone, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2070,7 +2187,8 @@ define_modeling_cmd_enum! {
         /// Any previously executed commands will not be affected or have their units changed.
         /// They will remain in the units they were originally executed in.
         /// If not set, engine units default to mm.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2081,7 +2199,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get the mass of entities in the scene or the default scene.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2100,7 +2219,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get the density of entities in the scene or the default scene.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2119,7 +2239,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get the volume of entities in the scene or the default scene.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2134,7 +2255,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get the center of mass of entities in the scene or the default scene.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2149,7 +2271,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get the surface area of entities in the scene or the default scene.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2166,7 +2289,8 @@ define_modeling_cmd_enum! {
         /// Get mass, density, volume, center of mass, surface area, and bounding box together.
         /// Equivalent to querying each property separately for the same entities, while allowing
         /// the engine to share the intermediate geometry used by the calculations.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2200,9 +2324,10 @@ define_modeling_cmd_enum! {
 
         /// Focus the default camera upon an object in the scene.
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2213,9 +2338,10 @@ define_modeling_cmd_enum! {
         }
         /// When you select some entity with the current tool, what should happen to the entity?
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2227,9 +2353,10 @@ define_modeling_cmd_enum! {
 
         /// What kind of entities can be selected?
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2242,9 +2369,10 @@ define_modeling_cmd_enum! {
 
         /// Get the ids of a given entity type.
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2259,15 +2387,16 @@ define_modeling_cmd_enum! {
             /// exceed 1000. If multiple filters are provided, this take will apply to each filter
             /// individually. If there are fewer than `take` items of the provided filter type then the
             /// returned list's length will be the smaller value.
-            #[schemars(range(min = 1, max = 1000))]
+            #[cfg_attr(feature = "json-schema", schemars(range(min = 1, max = 1000)))]
             pub take: u32,
         }
 
         /// Use orthographic projection.
         #[derive(
-            Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Default, PartialEq, Deserialize, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2276,9 +2405,10 @@ define_modeling_cmd_enum! {
 
         /// Use perspective projection.
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2291,8 +2421,9 @@ define_modeling_cmd_enum! {
         ///Updates the camera to center to the center of the current selection
         ///(or the origin if nothing is selected)
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2307,8 +2438,9 @@ define_modeling_cmd_enum! {
 
         ///Updates the camera to center to the center of the current scene's bounds
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder
+            Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2322,7 +2454,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Fit the view to the specified object(s).
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2346,7 +2479,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Looks along the normal of the specified face (if it is planar!), and fits the view to it.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2368,7 +2502,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Fit the view to the scene with an isometric view.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2384,7 +2519,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get a concise description of all of an extrusion's faces.
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2398,7 +2534,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get a concise description of all of solids edges.
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2413,7 +2550,8 @@ define_modeling_cmd_enum! {
 
 
         /// Clear the selection
-        #[derive(Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, Default, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2422,7 +2560,8 @@ define_modeling_cmd_enum! {
 
         /// Set the selection to exactly these entities (replaces previous selection).
         /// Empty array clears the selection.
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2433,7 +2572,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Find all IDs of selected entities
-        #[derive(Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, Default, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2442,9 +2582,10 @@ define_modeling_cmd_enum! {
 
         /// Get the number of objects in the scene
         #[derive(
-            Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Default, PartialEq, Deserialize, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2453,9 +2594,10 @@ define_modeling_cmd_enum! {
 
         ///Set the transform of an object.
         #[derive(
-            Clone, Debug, Deserialize, PartialEq, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Deserialize, PartialEq, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2485,9 +2627,10 @@ define_modeling_cmd_enum! {
         /// * When exporting to STEP, if the above behavior is observed, will merged the faces.
         ///
         #[derive(
-            Clone, Debug, Deserialize, PartialEq, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Deserialize, PartialEq, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2512,9 +2655,10 @@ define_modeling_cmd_enum! {
         /// Create a new solid from intersecting several other solids.
         /// In other words, the part of the input solids where they all overlap will be the output solid.
         #[derive(
-            Clone, Debug, Deserialize, PartialEq, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Deserialize, PartialEq, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2556,9 +2700,10 @@ define_modeling_cmd_enum! {
         /// that doesn't WILL NOT signal a non-overlap warning.
         ///
         #[derive(
-            Clone, Debug, Deserialize, PartialEq, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Deserialize, PartialEq, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2583,9 +2728,10 @@ define_modeling_cmd_enum! {
 
         /// Create a new non-manifold body by intersecting all the input bodies, cutting and splitting all the faces at the intersection boundaries.
         #[derive(
-            Clone, Debug, Deserialize, PartialEq, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Deserialize, PartialEq, Serialize, ModelingCmdVariant,
             Builder
         )]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2617,7 +2763,8 @@ define_modeling_cmd_enum! {
 
         /// Make a new path by offsetting an object by a given distance.
         /// The new path's ID will be the ID of this command.
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2636,7 +2783,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Add a hole to a closed path by offsetting it a uniform distance inward.
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2649,7 +2797,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Align the grid with a plane or a planar face.
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant, Builder)]
+        #[derive(Clone, Debug, PartialEq, Deserialize, Serialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2663,7 +2812,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Set the scale of the grid lines in the video feed.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2677,7 +2827,8 @@ define_modeling_cmd_enum! {
 
         /// Set the grid lines to auto scale. The grid will get larger the further you zoom out,
         /// and smaller the more you zoom in.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2687,7 +2838,8 @@ define_modeling_cmd_enum! {
 
         /// Render transparent surfaces more accurately, but this might make rendering slower.
         /// Because it can interfere with runtime performance, it defaults to false.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2701,7 +2853,8 @@ define_modeling_cmd_enum! {
         /// Create a region bounded by the intersection of various paths.
         /// The region should have an ID taken from the ID of the
         /// 'CreateRegion' modeling command.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2733,7 +2886,8 @@ define_modeling_cmd_enum! {
 
         /// Enable or disable graphics.
         /// Warning: enabling graphics slows down the engine.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2745,7 +2899,8 @@ define_modeling_cmd_enum! {
 
         /// Create a planar surface bounded by the connection of various paths and curves.
         /// 'CreatePlanarSurface' modeling command.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2760,7 +2915,8 @@ define_modeling_cmd_enum! {
            }
 
         /// Finds a suitable set of arguments that can be passed to CreateRegion to resolve this very region.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2773,7 +2929,8 @@ define_modeling_cmd_enum! {
         /// Create a region with a query point.
         /// The region should have an ID taken from the ID of the
         /// 'CreateRegionFromQueryPoint' modeling command.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2792,7 +2949,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Finds a suitable point inside the region for calling such that CreateRegionFromQueryPoint will generate an identical region.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2804,7 +2962,8 @@ define_modeling_cmd_enum! {
 
         /// The user clicked on a point in the window,
         /// returns the region the user clicked on, if any.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2815,7 +2974,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Get the smallest box that could contain the given parts.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2832,7 +2992,8 @@ define_modeling_cmd_enum! {
         }
 
         ///Offset a surface by a given distance.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2852,7 +3013,8 @@ define_modeling_cmd_enum! {
         /// reduced detail, to make execution faster.
         /// Call EndExecution to restore high quality
         /// once you're done sending commands.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2866,7 +3028,8 @@ define_modeling_cmd_enum! {
 
         /// Tell the engine you're finished execution,
         /// and it should resume rendering at high resolution.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder, Default)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder, Default)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2875,7 +3038,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Returns the closest edge to this point.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2891,7 +3055,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets debug information about a sketch
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2902,7 +3067,8 @@ define_modeling_cmd_enum! {
         }
 
         /// Sets the KCL Version used by the engine.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant, Builder)]
+        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, ModelingCmdVariant, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2947,7 +3113,8 @@ impl ModelingCmd {
 }
 
 /// File to import into the current scene.
-#[derive(Clone, Serialize, Deserialize, JsonSchema, Eq, PartialEq, bon::Builder)]
+#[derive(Clone, Serialize, Deserialize, Eq, PartialEq, bon::Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
diff --git a/modeling-cmds/src/exec_kcl.rs b/modeling-cmds/src/exec_kcl.rs
index 24426af8..98e2c8f3 100644
--- a/modeling-cmds/src/exec_kcl.rs
+++ b/modeling-cmds/src/exec_kcl.rs
@@ -4,13 +4,13 @@ use indexmap::IndexMap;
 use kcl_api::ArtifactGraph;
 use kcl_api::{kcl_value_view::KclValueView, DefaultPlanes};
 use kcl_error::{CompilationIssue, KclError};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use crate::shared::safe_filepath::SafeFilepath;
 
 /// A KCL project that can be executed.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Default, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Default, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -32,7 +32,8 @@ impl KclProject {
 }
 
 /// Region-creation algorithm version.
-#[derive(Clone, PartialEq, Serialize, Deserialize, JsonSchema, Default, Builder)]
+#[derive(Clone, PartialEq, Serialize, Deserialize, Default, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -64,7 +65,8 @@ impl KclFile {
     }
 }
 
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
 #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
@@ -85,7 +87,8 @@ pub struct ExecKclProjectOk {
     pub default_planes: Option<Box<DefaultPlanes>>,
 }
 
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
 #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
diff --git a/modeling-cmds/src/format/dxf.rs b/modeling-cmds/src/format/dxf.rs
index f557ebb7..22c4677b 100644
--- a/modeling-cmds/src/format/dxf.rs
+++ b/modeling-cmds/src/format/dxf.rs
@@ -1,11 +1,11 @@
 /// Export sketches in DXF format.
 pub mod export {
     use bon::Builder;
-    use schemars::JsonSchema;
     use serde::{Deserialize, Serialize};
 
     /// Export storage.
-    #[derive(Clone, Copy, Debug, Default, Deserialize, Eq, Hash, JsonSchema, PartialEq, Serialize)]
+    #[derive(Clone, Copy, Debug, Default, Deserialize, Eq, Hash, PartialEq, Serialize)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "DxfStorage", rename_all = "snake_case")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -28,7 +28,8 @@ pub mod export {
     }
 
     /// Options for exporting DXF format.
-    #[derive(Clone, Debug, Default, Deserialize, Eq, Hash, JsonSchema, PartialEq, Serialize, Builder)]
+    #[derive(Clone, Debug, Default, Deserialize, Eq, Hash, PartialEq, Serialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "DxfExportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
diff --git a/modeling-cmds/src/format/fbx.rs b/modeling-cmds/src/format/fbx.rs
index a3a1011f..ef0a53e6 100644
--- a/modeling-cmds/src/format/fbx.rs
+++ b/modeling-cmds/src/format/fbx.rs
@@ -1,13 +1,13 @@
 use bon::Builder;
 use parse_display::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 /// Import models in FBX format.
 pub mod import {
     use super::*;
     /// Options for importing FBX.
-    #[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "FbxImportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -37,7 +37,8 @@ pub mod export {
     use super::*;
 
     /// Options for exporting FBX.
-    #[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "FbxExportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -68,9 +69,8 @@ pub mod export {
     }
 
     /// Describes the storage format of an FBX file.
-    #[derive(
-        Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr,
-    )]
+    #[derive(Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[display(style = "snake_case")]
     #[serde(rename = "FbxStorage", rename_all = "snake_case")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
diff --git a/modeling-cmds/src/format/gltf.rs b/modeling-cmds/src/format/gltf.rs
index 2bd6dffa..b0260605 100644
--- a/modeling-cmds/src/format/gltf.rs
+++ b/modeling-cmds/src/format/gltf.rs
@@ -1,6 +1,5 @@
 use bon::Builder;
 use parse_display::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 /// Import models in KittyCAD's GLTF format.
@@ -8,7 +7,8 @@ pub mod import {
     use super::*;
 
     /// Options for importing glTF 2.0.
-    #[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "GltfImportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -37,7 +37,8 @@ pub mod import {
 pub mod export {
     use super::*;
     /// Options for exporting glTF 2.0.
-    #[derive(Default, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Default, Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "GltfExportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -73,9 +74,8 @@ pub mod export {
     }
 
     /// Describes the storage format of a glTF 2.0 scene.
-    #[derive(
-        Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr,
-    )]
+    #[derive(Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[display(style = "snake_case")]
     #[serde(rename = "GltfStorage", rename_all = "snake_case")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
@@ -110,9 +110,8 @@ pub mod export {
     }
 
     /// Describes the presentation style of the glTF JSON.
-    #[derive(
-        Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr,
-    )]
+    #[derive(Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[display(style = "snake_case")]
     #[serde(rename = "GltfPresentation", rename_all = "snake_case")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
diff --git a/modeling-cmds/src/format/mod.rs b/modeling-cmds/src/format/mod.rs
index db3d575c..a3d29bc0 100644
--- a/modeling-cmds/src/format/mod.rs
+++ b/modeling-cmds/src/format/mod.rs
@@ -1,5 +1,4 @@
 use bon::Builder;
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use crate::shared::{FileExportFormat, FileExportFormat2d, FileImportFormat};
@@ -23,7 +22,8 @@ pub mod step;
 pub mod stl;
 
 /// Output 2D format specifier.
-#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(tag = "type", rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -39,7 +39,8 @@ pub enum OutputFormat2d {
 pub type OutputFormat = OutputFormat3d;
 
 /// Output 3D format specifier.
-#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(tag = "type", rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -68,7 +69,8 @@ pub enum OutputFormat3d {
 pub type InputFormat = InputFormat3d;
 
 /// Input format specifier.
-#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(tag = "type", rename_all = "snake_case")]
 #[cfg_attr(
     feature = "python",
@@ -132,7 +134,8 @@ impl InputFormat3d {
 }
 
 /// Data item selection.
-#[derive(Clone, Debug, Default, Eq, Hash, PartialEq, JsonSchema, Deserialize, Serialize)]
+#[derive(Clone, Debug, Default, Eq, Hash, PartialEq, Deserialize, Serialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case", tag = "type")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -390,12 +393,12 @@ macro_rules! proprietary_brep_formats {
                 /// Import functionality
                 pub mod import {
                     use bon::Builder;
-                    use schemars::JsonSchema;
                     use serde::{Deserialize, Serialize};
                     use crate::coord;
 
                     #[doc = std::concat!("Options for importing ", $format_description, ".")]
-                    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+                    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+                    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
                     #[serde(default, rename = $spec_name)]
                     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
                     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
diff --git a/modeling-cmds/src/format/obj.rs b/modeling-cmds/src/format/obj.rs
index 1629a149..21c9bf0a 100644
--- a/modeling-cmds/src/format/obj.rs
+++ b/modeling-cmds/src/format/obj.rs
@@ -1,5 +1,4 @@
 use bon::Builder;
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use crate::{coord, units::UnitLength};
@@ -9,7 +8,8 @@ pub mod import {
     use super::*;
 
     /// Options for importing OBJ.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "ObjImportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -65,7 +65,8 @@ pub mod export {
     use super::*;
 
     /// Options for exporting OBJ.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "ObjExportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
diff --git a/modeling-cmds/src/format/ply.rs b/modeling-cmds/src/format/ply.rs
index 41d53682..e3d7ff0b 100644
--- a/modeling-cmds/src/format/ply.rs
+++ b/modeling-cmds/src/format/ply.rs
@@ -1,6 +1,5 @@
 use bon::Builder;
 use parse_display::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use crate::{coord, format::Selection, units::UnitLength};
@@ -10,7 +9,8 @@ pub mod import {
     use super::*;
 
     /// Options for importing PLY.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "PlyImportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -67,7 +67,8 @@ pub mod export {
     use super::*;
 
     /// Options for exporting PLY.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "PlyExportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -125,7 +126,8 @@ pub mod export {
     }
 
     /// The storage for the output PLY file.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr, Default)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr, Default)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[display(style = "snake_case")]
     #[serde(rename = "PlyStorage", rename_all = "snake_case")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
diff --git a/modeling-cmds/src/format/step.rs b/modeling-cmds/src/format/step.rs
index c0804c14..9d441159 100644
--- a/modeling-cmds/src/format/step.rs
+++ b/modeling-cmds/src/format/step.rs
@@ -1,12 +1,12 @@
 use bon::Builder;
 use parse_display::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use crate::coord;
 
 /// After importing, how should this model's data be represented?
-#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename = "StepImportTargetRepresentation", rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -31,7 +31,8 @@ pub mod import {
     use super::*;
 
     /// Options for importing STEP format.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(default, rename = "StepImportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -90,9 +91,8 @@ pub mod export {
     use crate::units::UnitLength;
 
     /// Describes the presentation style of the EXPRESS exchange format.
-    #[derive(
-        Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Display, FromStr,
-    )]
+    #[derive(Default, Clone, Copy, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Display, FromStr)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[display(style = "snake_case")]
     #[serde(rename = "StepPresentation", rename_all = "snake_case")]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -116,7 +116,8 @@ pub mod export {
     }
 
     /// Options for exporting STEP format.
-    #[derive(Clone, Debug, Deserialize, Eq, Hash, JsonSchema, PartialEq, Serialize, Builder)]
+    #[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq, Serialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(default, rename = "StepExportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
diff --git a/modeling-cmds/src/format/stl.rs b/modeling-cmds/src/format/stl.rs
index 2e03b949..3cd3a870 100644
--- a/modeling-cmds/src/format/stl.rs
+++ b/modeling-cmds/src/format/stl.rs
@@ -1,6 +1,5 @@
 use bon::Builder;
 use parse_display::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use crate::{coord, format::Selection, units::UnitLength};
@@ -10,7 +9,8 @@ pub mod import {
     use super::*;
 
     /// Options for importing STL.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "StlImportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -66,7 +66,8 @@ pub mod export {
     use super::*;
 
     /// Options for exporting STL.
-    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+    #[derive(Clone, Debug, Eq, Hash, PartialEq, Serialize, Deserialize, Builder)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[serde(rename = "StlExportOptions")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
     #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -124,9 +125,8 @@ pub mod export {
     }
 
     /// Export storage.
-    #[derive(
-        Clone, Copy, Debug, Default, Deserialize, Display, Eq, FromStr, Hash, JsonSchema, PartialEq, Serialize,
-    )]
+    #[derive(Clone, Copy, Debug, Default, Deserialize, Display, Eq, FromStr, Hash, PartialEq, Serialize)]
+    #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
     #[display(style = "snake_case")]
     #[serde(rename = "StlStorage", rename_all = "snake_case")]
     #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
diff --git a/modeling-cmds/src/id.rs b/modeling-cmds/src/id.rs
index d54b070b..0de2f3b1 100644
--- a/modeling-cmds/src/id.rs
+++ b/modeling-cmds/src/id.rs
@@ -1,11 +1,11 @@
 use std::{fmt, str::FromStr};
 
-use schemars::JsonSchema;
 use serde::{de, de::Visitor, Deserialize, Deserializer, Serialize};
 use uuid::Uuid;
 
 /// All commands have unique IDs. These should be randomly generated.
-#[derive(Debug, Clone, Copy, Hash, Ord, PartialOrd, Eq, PartialEq, JsonSchema, Serialize)]
+#[derive(Debug, Clone, Copy, Hash, Ord, PartialOrd, Eq, PartialEq, Serialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(test, derive(Default))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
diff --git a/modeling-cmds/src/kcl_version.rs b/modeling-cmds/src/kcl_version.rs
index d0ed9b3f..3783c366 100644
--- a/modeling-cmds/src/kcl_version.rs
+++ b/modeling-cmds/src/kcl_version.rs
@@ -1,11 +1,11 @@
 use std::str::FromStr;
 
-use schemars::JsonSchema;
 use serde::Deserialize;
 use serde::Serialize;
 
 /// Which KCL versions does Zoo support?
-#[derive(Debug, Clone, Copy, Default, Deserialize, Serialize, PartialEq, Eq, Ord, PartialOrd, JsonSchema)]
+#[derive(Debug, Clone, Copy, Default, Deserialize, Serialize, PartialEq, Eq, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export))]
diff --git a/modeling-cmds/src/length_unit.rs b/modeling-cmds/src/length_unit.rs
index 30b5a762..0f1495c1 100644
--- a/modeling-cmds/src/length_unit.rs
+++ b/modeling-cmds/src/length_unit.rs
@@ -121,6 +121,7 @@ impl PointExt for Point4d<f64> {
     }
 }
 
+#[cfg(feature = "json-schema")]
 impl schemars::JsonSchema for LengthUnit {
     fn schema_name() -> String {
         "LengthUnit".to_string()
diff --git a/modeling-cmds/src/lib.rs b/modeling-cmds/src/lib.rs
index f7f878d3..2e15fd26 100644
--- a/modeling-cmds/src/lib.rs
+++ b/modeling-cmds/src/lib.rs
@@ -1,4 +1,9 @@
 //! KittyCAD's Modeling API lets you design 3D models.
+//!
+//! Enable `json-schema` for JSON Schema implementations. Enable
+//! `derive-jsonschema-on-enums` for command and response enum schemas as well;
+//! it also enables `json-schema`.
+//!
 //! # Beware
 //! This project does not use semver. We are using 0.1.x for everything. If you use this crate, commit your Cargo.lock to avoid being broken when we publish a new version.
 //! Why? Because we use this primarily for KittyCAD server and clients, where we are on top of all changes.
diff --git a/modeling-cmds/src/ok_response.rs b/modeling-cmds/src/ok_response.rs
index a2e2d0f3..aceacf6e 100644
--- a/modeling-cmds/src/ok_response.rs
+++ b/modeling-cmds/src/ok_response.rs
@@ -15,7 +15,6 @@ define_ok_modeling_cmd_response_enum! {
     /// Output from Modeling API commands.
     pub mod output {
         use kittycad_modeling_cmds_macros::ModelingCmdOutput;
-        use schemars::JsonSchema;
         use serde::{Deserialize, Serialize};
         use bon::Builder;
         use uuid::Uuid;
@@ -39,7 +38,8 @@ define_ok_modeling_cmd_response_enum! {
         use super::bool_true;
 
         /// The response of the `EngineUtilEvaluatePath` endpoint
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EngineUtilEvaluatePath {
             /// The evaluated path curve position
@@ -47,25 +47,29 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `StartPath` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct StartPath {
         }
 
         /// The response from the `MovePathPen` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct MovePathPen {
         }
 
         /// The response from the `ExtendPath` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ExtendPath {
         }
 
         /// The response from the `Extrude` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Extrude {
             /// Any new bodies created by the request.
@@ -77,7 +81,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `ExtrudeToReference` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ExtrudeToReference {
             /// Any new bodies created by the request.
@@ -89,7 +94,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `TwistExtrude` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct TwistExtrude {
             /// Any new bodies created by the request.
@@ -101,7 +107,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Sweep` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Sweep {
             /// Any new bodies created by the request.
@@ -113,7 +120,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Revolve` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Revolve {
             /// Any new bodies created by the request.
@@ -125,30 +133,35 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dShellFace` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dShellFace {
         }
 
         /// The response from the `Solid3dJoin` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dJoin {
         }
 
         /// The response from the `Solid3dMultiJoin` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dMultiJoin {
         }
 
         /// The response from the `SurfaceBlend` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         pub struct SurfaceBlend {
         }
 
         /// The response from the `Solid3dGetEdgeUuid` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetEdgeUuid {
             /// The UUID of the edge.
@@ -156,7 +169,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dGetFaceUuid` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetFaceUuid {
             /// The UUID of the face.
@@ -164,7 +178,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dGetBodyType` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetBodyType {
             /// The body type
@@ -172,7 +187,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `RevolveAboutEdge` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct RevolveAboutEdge {
             /// Any new bodies created by the request.
@@ -184,289 +200,337 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `CameraDragStart` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CameraDragStart {
         }
 
         /// The response from the `DefaultCameraLookAt` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraLookAt {
         }
 
         /// The response from the `DefaultCameraPerspectiveSettings` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraPerspectiveSettings {
         }
 
         /// The response from the `SelectAdd` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectAdd {
         }
         /// The response from the `SelectRemove` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectRemove {
         }
 
         /// The response from the `SceneClearAll` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SceneClearAll {
         }
 
         /// The response from the `SelectReplace` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectReplace {
         }
 
         /// The response from the `HighlightSetEntities` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct HighlightSetEntities {
         }
 
         /// The response from the `NewAnnotation` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct NewAnnotation {
         }
 
         /// The response from the `UpdateAnnotation` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct UpdateAnnotation {
         }
 
         /// The response from the `EdgeLinesVisible` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EdgeLinesVisible {
         }
 
         /// The response from the `ObjectVisible` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ObjectVisible {
         }
 
         /// The response from the `ObjectBringToFront` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ObjectBringToFront {
         }
 
         /// The response from the `ObjectSetMaterialParamsPbr` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ObjectSetMaterialParamsPbr {
         }
 
         /// The response from the `ObjectSetName` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ObjectSetName {
         }
 
         /// The response from the `Solid2dAddHole` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid2dAddHole {
         }
 
         /// The response from the `Solid3dFilletEdge` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dFilletEdge {
         }
 
         /// The response from the `Solid3dCutEdgeReferences` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         pub struct Solid3dCutEdgeReferences {
         }
 
 
         /// The response from the `Solid3dCutEdges` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dCutEdges {
         }
 
 
         /// The response from the `SendObject` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SendObject {
         }
 
         /// The response from the `EntitySetOpacity` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntitySetOpacity {
         }
 
         /// The response from the `EntityFade` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityFade {
         }
 
         /// The response from the `MakePlane` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct MakePlane {
         }
 
         /// The response from the `PlaneSetColor` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PlaneSetColor {
         }
 
         /// The response from the `SetTool` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetTool {
         }
 
         /// The response from the `MouseMove` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct MouseMove {
         }
 
         /// The response from the `SketchModeDisable` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SketchModeDisable {
         }
 
         /// The response from the `CurveSetConstraint` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CurveSetConstraint {
         }
 
         /// The response from the `EnableSketchMode` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EnableSketchMode {
         }
 
         /// The response from the `SetBackgroundColor` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetBackgroundColor {
         }
 
         /// The response from the `SetCurrentToolProperties` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetCurrentToolProperties {
         }
 
         /// The response from the `SetDefaultSystemProperties` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetDefaultSystemProperties {
         }
 
         /// The response from the `MakeAxesGizmo` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct MakeAxesGizmo {
         }
 
         /// The response from the `HandleMouseDragStart` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct HandleMouseDragStart {
         }
 
         /// The response from the `HandleMouseDragMove` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct HandleMouseDragMove {
         }
 
         /// The response from the `HandleMouseDragEnd` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct HandleMouseDragEnd {
         }
 
         /// The response from the `RemoveSceneObjects` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct RemoveSceneObjects {
         }
 
         /// The response from the `ReconfigureStream` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ReconfigureStream {
         }
 
         /// The response from the `SetSceneUnits` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetSceneUnits {
         }
 
         /// The response from the `SetSelectionType` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetSelectionType {
         }
 
         /// The response from the `SetSelectionFilter` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetSelectionFilter {
         }
 
         /// The response from the `DefaultCameraSetOrthographic` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraSetOrthographic {
         }
 
         /// The response from the `DefaultCameraSetPerspective` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraSetPerspective {
         }
 
         /// The response from the `DefaultCameraCenterToSelection` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraCenterToSelection {
         }
 
         /// The response from the `DefaultCameraCenterToScene` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraCenterToScene {
         }
 
         /// The response from the `SelectClear` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectClear {
         }
 
         /// The response from the `SelectEntity` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectEntity {
         }
 
         /// The response from the `Export2d` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Export2d {
             /// The files that were exported.
@@ -474,7 +538,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Export3d` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Export3d {
             /// The files that were exported.
@@ -482,7 +547,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Export` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Export {
             /// The files that were exported.
@@ -490,7 +556,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `SelectWithPoint` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectWithPoint {
             /// The UUID of the entity that was selected.
@@ -498,7 +565,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `QueryEntityTypeWithPoint` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct QueryEntityTypeWithPoint {
             /// How to reference the selected entity using face ids.
@@ -508,14 +576,16 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `QueryEntityType` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         pub struct QueryEntityType {
             /// How to reference the provided entity using face ids.
             pub reference: EntityReference,
         }
 
         /// The response from the `HighlightSetEntity` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct HighlightSetEntity {
             /// The UUID of the entity that was highlighted.
@@ -525,21 +595,24 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityGetChildUuid` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetChildUuid {
             /// The UUID of the child entity.
             pub entity_id: Uuid,
         }
         /// The response from the `EntityGetIndex` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetIndex {
             /// The child index of the entity.
             pub entity_index: u32,
         }
         /// The response from the `EntityGetPrimitiveIndex` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetPrimitiveIndex {
             /// The primitive index of the entity.
@@ -549,26 +622,30 @@ define_ok_modeling_cmd_response_enum! {
             pub entity_type: EntityType,
         }
         /// The response from the `EntityDeleteChildren` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityDeleteChildren {
         }
         /// The response from the `EntityGetNumChildren` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetNumChildren {
             /// The number of children the entity has.
             pub num: u32,
         }
         /// The response from the `EntityGetParentId` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetParentId {
             /// The UUID of the parent entity.
             pub entity_id: Uuid,
         }
         /// The response from the `EntityGetAllChildUuids` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetAllChildUuids {
             /// The UUIDs of the child entities.
@@ -576,7 +653,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityGetSketchPaths` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetSketchPaths {
             /// The UUIDs of the sketch paths.
@@ -584,7 +662,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Loft` command.
-        #[derive(Debug, Serialize, Deserialize, JsonSchema, PartialEq, ModelingCmdOutput, Clone)]
+        #[derive(Debug, Serialize, Deserialize, PartialEq, ModelingCmdOutput, Clone)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Loft {
             ///The UUID of the newly created solid loft.
@@ -592,7 +671,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `ClosePath` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ClosePath {
             /// The UUID of the lone face of the resulting solid2D.
@@ -602,7 +682,8 @@ define_ok_modeling_cmd_response_enum! {
         /// The response from the `CameraDragMove` command.
         /// Note this is an "unreliable" channel message, so this data may need more data like a "sequence"
         //  to work properly
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CameraDragMove {
             /// Camera settings
@@ -610,7 +691,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `CameraDragEnd` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CameraDragEnd {
             /// Camera settings
@@ -618,7 +700,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `DefaultCameraGetSettings` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraGetSettings {
             /// Camera settings
@@ -626,7 +709,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `DefaultCameraGetView` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraGetView {
             /// Camera view state
@@ -634,12 +718,14 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `DefaultCameraSetView` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraSetView {}
 
         /// The response from the `DefaultCameraZoom` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraZoom {
             /// Camera settings
@@ -647,7 +733,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `ZoomToFit` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ZoomToFit {
             /// Camera settings
@@ -655,7 +742,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `OrientToFace` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct OrientToFace {
             /// Camera settings
@@ -663,7 +751,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `ViewIsometric` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ViewIsometric {
             /// Camera settings
@@ -671,7 +760,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `GetNumObjects` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct GetNumObjects {
             /// The number of objects in the scene.
@@ -679,7 +769,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `MakeOffsetPath` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct MakeOffsetPath {
             /// If the offset path splits into multiple paths, this will contain the UUIDs of the
@@ -690,12 +781,14 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `SetObjectTransform` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetObjectTransform {}
 
         /// The response from the `AddHoleFromOffset` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct AddHoleFromOffset {
             /// If the offset path splits into multiple paths, this will contain the UUIDs of the
@@ -706,12 +799,14 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `DefaultCameraFocusOn` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct DefaultCameraFocusOn { }
 
         /// The response from the `SelectGet` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectGet {
             /// The UUIDs of the selected entities.
@@ -720,7 +815,8 @@ define_ok_modeling_cmd_response_enum! {
 
         /// Extrusion face info struct (useful for maintaining mappings between source path segment ids and extrusion faces)
         /// This includes the opposite and adjacent faces and edges.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetAdjacencyInfo {
             /// Details of each edge.
@@ -728,7 +824,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dGetAllEdgeFaces` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetAllEdgeFaces {
             /// The UUIDs of the faces.
@@ -736,19 +833,22 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dFlip` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dFlip {
         }
 
         /// The response from the `Solid3dFlipFace` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dFlipFace {
         }
 
         /// The response from the `Solid3dGetAllOppositeEdges` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetAllOppositeEdges {
             /// The UUIDs of the edges.
@@ -756,7 +856,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dGetOppositeEdge` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetOppositeEdge {
             /// The UUID of the edge.
@@ -764,7 +865,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dGetNextAdjacentEdge` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetNextAdjacentEdge {
             /// The UUID of the edge.
@@ -772,7 +874,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3dGetPrevAdjacentEdge` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetPrevAdjacentEdge {
             /// The UUID of the edge.
@@ -780,7 +883,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `Solid3DGetCommonEdge` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetCommonEdge {
             /// The UUID of the common edge, if any.
@@ -788,7 +892,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `GetEntityType` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct GetEntityType {
             /// The type of the entity.
@@ -796,7 +901,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `SceneGetEntityIds` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SceneGetEntityIds {
             /// The ids of the requested entities.
@@ -804,7 +910,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `CurveGetControlPoints` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CurveGetControlPoints {
             /// Control points in the curve.
@@ -812,7 +919,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `ProjectEntityToPlane` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ProjectEntityToPlane {
             /// Projected points.
@@ -820,7 +928,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `ProjectPointsToPlane` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ProjectPointsToPlane {
             /// Projected points.
@@ -828,7 +937,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `CurveGetType` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, JsonSchema, Eq, PartialEq, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, Eq, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CurveGetType {
             /// Curve type
@@ -836,7 +946,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `MouseClick` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct MouseClick {
             /// Entities that are modified.
@@ -846,7 +957,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `TakeSnapshot` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct TakeSnapshot {
             /// Contents of the image.
@@ -854,7 +966,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `PathGetInfo` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PathGetInfo {
             /// All segments in the path, in the order they were added.
@@ -862,7 +975,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Info about a path segment
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PathSegmentInfo {
             /// Which command created this path?
@@ -876,7 +990,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `PathGetCurveUuidsForVertices` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PathGetCurveUuidsForVertices {
             /// The UUIDs of the curve entities.
@@ -884,7 +999,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `PathGetCurveUuid` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PathGetCurveUuid {
             /// The UUID of the curve entity.
@@ -892,7 +1008,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `PathGetVertexUuids` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PathGetVertexUuids {
             /// The UUIDs of the vertex entities.
@@ -900,7 +1017,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `PathGetSketchTargetUuid` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PathGetSketchTargetUuid {
             /// The UUID of the sketch target.
@@ -908,7 +1026,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Endpoints of a curve
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CurveGetEndPoints {
             /// Start
@@ -918,7 +1037,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Surface-local planar axes (if available)
-        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct FaceIsPlanar {
             /// plane's origin
@@ -935,7 +1055,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The 3D position on the surface that was evaluated
-        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct FaceGetPosition {
             /// The 3D position on the surface that was evaluated
@@ -943,7 +1064,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The 3D center of mass on the surface
-        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct FaceGetCenter {
             /// The 3D position on the surface center of mass
@@ -951,7 +1073,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The gradient (dFdu, dFdv) + normal vector on a brep face
-        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Clone, Serialize, Deserialize, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct FaceGetGradient {
             /// dFdu
@@ -965,7 +1088,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Corresponding coordinates of given window coordinates, intersected on given plane.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PlaneIntersectAndProject {
             /// Corresponding coordinates of given window coordinates, intersected on given plane.
@@ -973,7 +1097,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Data from importing the files
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput, Builder)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ImportFiles {
             /// ID of the imported 3D models within the scene.
@@ -981,7 +1106,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Data from importing the files
-        #[derive(Debug, Eq, PartialEq, Serialize, Deserialize, Clone, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Eq, PartialEq, Serialize, Deserialize, Clone, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ImportedGeometry {
             /// ID of the imported 3D models within the scene.
@@ -991,7 +1117,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The mass response.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Mass {
@@ -1002,7 +1129,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The volume response.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Volume {
@@ -1013,7 +1141,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The density response.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Density {
@@ -1024,7 +1153,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The surface area response.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SurfaceArea {
@@ -1035,7 +1165,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The center of mass response.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CenterOfMass {
@@ -1046,7 +1177,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The physical properties response, containing the same data as the individual property responses.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct PhysicalProperties {
             /// The mass and its output unit.
@@ -1064,7 +1196,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The plane for sketch mode.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct GetSketchModePlane {
             /// The origin.
@@ -1078,7 +1211,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntitiesGetDistance` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityGetDistance {
             /// The minimum distance between the input entities.
@@ -1088,7 +1222,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EdgeGetLength` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EdgeGetLength {
             /// The length of the edge.
@@ -1096,7 +1231,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Faces and edges id info (most used in identifying geometry in patterned and mirrored objects).
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct FaceEdgeInfo {
             /// The UUID of the object.
@@ -1108,7 +1244,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// A list of faces for a specific edge.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EdgeInfo {
             /// The UUID of the id.
@@ -1118,7 +1255,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityClone` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityClone {
             /// The Face and Edge Ids of the cloned entity.
@@ -1127,7 +1265,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityLinearPatternTransform` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityLinearPatternTransform {
             /// The Face, edge, and entity ids of the patterned entities.
@@ -1136,7 +1275,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityLinearPattern` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityLinearPattern {
             /// The Face, edge, and entity ids of the patterned entities.
@@ -1145,7 +1285,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityCircularPattern` command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput, Default)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput, Default)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityCircularPattern {
             /// The Face, edge, and entity ids of the patterned entities.
@@ -1154,7 +1295,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityMirror` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityMirror {
             /// The Face, edge, and entity ids of the patterned entities.
@@ -1163,7 +1305,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityMirrorAcross` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityMirrorAcross {
             /// The Face, edge, and entity ids of the patterned entities.
@@ -1172,7 +1315,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityMirrorAcrossEdge` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityMirrorAcrossEdge {
             /// The Face, edge, and entity ids of the patterned entities.
@@ -1181,25 +1325,29 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the `EntityMakeHelix` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityMakeHelix {
         }
 
         /// The response from the `EntityMakeHelixFromParams` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityMakeHelixFromParams {
         }
 
         /// The response from the `EntityMakeHelixFromEdge` endpoint.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EntityMakeHelixFromEdge {
         }
 
         /// Extrusion face info struct (useful for maintaining mappings between source path segment ids and extrusion faces)
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct Solid3dGetExtrusionFaceInfo {
             /// Details of each face.
@@ -1207,7 +1355,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Extrusion face info struct (useful for maintaining mappings between source path segment ids and extrusion faces)
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ExtrusionFaceInfo {
             /// Path component (curve) UUID.
@@ -1222,7 +1371,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// Struct to contain the edge information of a wall of an extrude/rotate/loft/sweep.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ComplementaryEdges {
             /// The opposite edge has no common vertices with the original edge. A wall may not
@@ -1235,7 +1385,8 @@ define_ok_modeling_cmd_response_enum! {
 
         /// Edge info struct (useful for maintaining mappings between edges and faces and
         /// adjacent/opposite edges).
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct AdjacencyInfo {
             /// Original edge id and face info.
@@ -1253,12 +1404,14 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'SetGridReferencePlane'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetGridReferencePlane {}
 
         /// The response from the 'BooleanUnion'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct BooleanUnion {
             /// If the operation produced just one solid, then its ID will be the
@@ -1273,7 +1426,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'BooleanIntersection'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct BooleanIntersection {
             /// If the operation produced just one solid, then its ID will be the
@@ -1288,7 +1442,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'BooleanSubtract'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct BooleanSubtract {
             /// If the operation produced just one solid, then its ID will be the
@@ -1303,7 +1458,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'BooleanImprint'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct BooleanImprint {
             /// If the operation produced just one body, then its ID will be the
@@ -1318,17 +1474,20 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'SetGridScale'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetGridScale {}
 
         /// The response from the 'SetGridScale'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetGridAutoScale {}
 
         /// The response from the 'SetOrderIndependentTransparency'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetOrderIndependentTransparency {
             /// Is it now enabled, or disabled?
@@ -1338,7 +1497,8 @@ define_ok_modeling_cmd_response_enum! {
         /// The response from the 'CreateRegion'.
         /// The region should have an ID taken from the ID of the
         /// 'CreateRegion' modeling command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CreateRegion {
             /// a mapping from the curves within this region to the source component segment curves they were split from
@@ -1346,13 +1506,15 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'ToggleGraphics'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ToggleGraphics{
         }
 
         /// The response from the 'CreatePlanarSurface'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CreatePlanarSurface {
             /// the list of the ids of the surfaces that were created from the planar surface command
@@ -1360,7 +1522,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'RegionGetResolvableIntersectionInfo'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct RegionGetResolvableIntersectionInfo {
             /// The UUID of the walking curve that borders the queried region
@@ -1378,7 +1541,8 @@ define_ok_modeling_cmd_response_enum! {
         /// The response from the 'CreateRegionFromQueryPoint'.
         /// The region should have an ID taken from the ID of the
         /// 'CreateRegionFromQueryPoint' modeling command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct CreateRegionFromQueryPoint {
             /// a mapping from the curves within this region to the source component segment curves they were split from
@@ -1386,7 +1550,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from 'RegionGetQueryPoint' modeling command.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct RegionGetQueryPoint {
             ///A point that is inside of the queried region, in the same coordinate frame as the sketch itself
@@ -1395,7 +1560,8 @@ define_ok_modeling_cmd_response_enum! {
 
         /// The response from the 'SelectRegionFromPoint'.
         /// If there are multiple ways to construct this region, this chooses arbitrarily.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SelectRegionFromPoint {
             /// The region the user clicked on.
@@ -1405,7 +1571,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'BoundingBox'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct BoundingBox {
             /// Center of the box.
@@ -1415,24 +1582,28 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'OffsetSurface'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         pub struct OffsetSurface {
         }
 
         /// The response from the 'BeginExecution'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput, Builder, Default)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput, Builder, Default)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct BeginExecution {
         }
 
         /// The response from the 'EndExecution'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput, Builder, Default)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput, Builder, Default)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct EndExecution {
         }
 
         /// The response from the 'ClosestEdge'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct ClosestEdge {
             /// The ID of the edge closest to the point given in the request.
@@ -1441,7 +1612,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'SketchGetInfo'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput, Builder)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SketchGetInfo {
             /// All curves in this sketch.
@@ -1453,7 +1625,8 @@ define_ok_modeling_cmd_response_enum! {
         }
 
         /// The response from the 'SetKclVersion'.
-        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, ModelingCmdOutput, Builder)]
+        #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, ModelingCmdOutput, Builder)]
+        #[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
         #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
         pub struct SetKclVersion {
         }
diff --git a/modeling-cmds/src/session.rs b/modeling-cmds/src/session.rs
index 15637e1a..27062c56 100644
--- a/modeling-cmds/src/session.rs
+++ b/modeling-cmds/src/session.rs
@@ -1,10 +1,10 @@
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 use crate::{shared::PostEffectType, KclVersion};
 
 /// Params for starting the engine.
-#[derive(Debug, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(default)]
 pub struct EngineParams {
     /// Width of the video feed. Must be a multiple of 4.
diff --git a/modeling-cmds/src/shared.rs b/modeling-cmds/src/shared.rs
index 4db11c9c..b20aa0c8 100644
--- a/modeling-cmds/src/shared.rs
+++ b/modeling-cmds/src/shared.rs
@@ -2,6 +2,7 @@ use bon::Builder;
 use enum_iterator::Sequence;
 pub use kittycad_point::{Point2d, Point3d, Point4d, Quaternion};
 use parse_display_derive::{Display, FromStr};
+#[cfg(feature = "json-schema")]
 use schemars::{schema::SchemaObject, JsonSchema};
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
@@ -19,8 +20,9 @@ use crate::{
 pub mod safe_filepath;
 
 /// Default tolerance values for modeling operations.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
 #[serde(rename_all = "snake_case")]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -31,7 +33,8 @@ pub struct Tolerance {
 }
 
 /// An edge can be referenced by its uuid or by the faces that uniquely define it.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -66,7 +69,8 @@ pub struct EdgeSpecifier {
 /// - **Segment**: `parent_id` is the **Path** UUID; `primitive_index` is the curve index within that path.
 ///
 /// Other [`EntityReference`] variants may omit this field or leave it unset when not applicable.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -80,7 +84,8 @@ pub struct PrimitiveTopologyFallback {
 }
 
 /// An edge/vertex can be defined by the faces that it is connected to.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(tag = "type", rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -173,7 +178,8 @@ pub enum EntityReference {
 }
 
 /// What kind of cut to do
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, Default)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -187,7 +193,8 @@ pub enum CutType {
 }
 
 /// What to use as a direction when one is needed (e.g. for an extrusion).
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -206,7 +213,8 @@ pub enum DirectionType {
 }
 
 /// What to reflect mirrored geometry across
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -241,7 +249,8 @@ pub enum MirrorAcross {
 }
 
 /// What kind of cut to perform when cutting an edge.
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -275,7 +284,8 @@ pub enum CutTypeV2 {
 }
 
 /// A rotation defined by an axis, origin of rotation, and an angle.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -304,7 +314,8 @@ impl Default for Rotation {
 }
 
 /// Ways to transform each solid being replicated in a repeating pattern.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -344,7 +355,8 @@ impl Default for Transform {
 }
 
 /// Options for annotations
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -379,7 +391,8 @@ pub struct AnnotationOptions {
 }
 
 /// Options for annotation text
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -393,7 +406,8 @@ pub struct AnnotationLineEndOptions {
 }
 
 /// Options for annotation text
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -411,7 +425,8 @@ pub struct AnnotationTextOptions {
 }
 
 /// Parameters for defining a specific MBD Leader Position within an Entity
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -429,7 +444,8 @@ pub enum AnnotationMbdLeaderPosition {
 }
 
 /// Parameters for defining an MBD Geometric control frame
-#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -454,7 +470,8 @@ pub struct AnnotationMbdControlFrame {
 }
 
 /// Parameters for defining an MBD basic dimension
-#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -472,7 +489,8 @@ pub struct AnnotationMbdBasicDimension {
 }
 
 /// Parameters for defining an MBD Basic Dimension Annotation state which is measured between two positions in 3D
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -539,7 +557,8 @@ pub struct AnnotationBasicDimension {
 }
 
 /// Parameters for defining an MBD Feature Control Annotation state
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -603,7 +622,8 @@ pub struct AnnotationFeatureControl {
 }
 
 /// Parameters for defining an MBD Feature Tag Annotation state
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -660,7 +680,8 @@ pub struct AnnotationFeatureTag {
 /// The type of distance
 /// Distances can vary depending on
 /// the objects used as input.
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case", tag = "type")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -677,7 +698,8 @@ pub enum DistanceType {
 }
 
 /// The type of origin
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, Default)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case", tag = "type")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -697,7 +719,8 @@ pub enum OriginType {
 }
 
 /// An RGBA color
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -722,9 +745,8 @@ impl Color {
 
 /// Horizontal Text alignment
 #[allow(missing_docs)]
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -738,9 +760,8 @@ pub enum AnnotationTextAlignmentX {
 
 /// Vertical Text alignment
 #[allow(missing_docs)]
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -754,9 +775,8 @@ pub enum AnnotationTextAlignmentY {
 
 /// Annotation line end type
 #[allow(missing_docs)]
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -769,9 +789,8 @@ pub enum AnnotationLineEnd {
 }
 
 /// The type of annotation
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -785,9 +804,8 @@ pub enum AnnotationType {
 }
 
 /// MBD standard
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -802,21 +820,9 @@ pub enum MbdStandard {
 /// MBD symbol type
 #[allow(missing_docs)]
 #[derive(
-    Default,
-    Display,
-    FromStr,
-    Copy,
-    Eq,
-    PartialEq,
-    Debug,
-    JsonSchema,
-    Deserialize,
-    Serialize,
-    Sequence,
-    Clone,
-    Ord,
-    PartialOrd,
+    Default, Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -891,9 +897,8 @@ pub enum MbdSymbol {
 }
 
 /// The type of camera drag interaction.
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -912,7 +917,8 @@ pub enum CameraDragInteractionType {
 
 /// A segment of a path.
 /// Paths are composed of many segments.
-#[derive(Debug, Clone, Copy, Serialize, Deserialize, JsonSchema, PartialEq)]
+#[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case", tag = "type")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1027,7 +1033,8 @@ pub enum PathSegment {
 }
 
 /// An angle, with a specific unit.
-#[derive(Clone, Copy, PartialEq, Debug, JsonSchema, Deserialize, Serialize)]
+#[derive(Clone, Copy, PartialEq, Debug, Deserialize, Serialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1130,9 +1137,8 @@ impl std::ops::AddAssign for Angle {
 }
 
 /// The type of scene selection change
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1149,9 +1155,8 @@ pub enum SceneSelectionType {
 
 /// The type of scene's active tool
 #[allow(missing_docs)]
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1170,21 +1175,9 @@ pub enum SceneToolType {
 /// The path component constraint bounds type
 #[allow(missing_docs)]
 #[derive(
-    Display,
-    FromStr,
-    Copy,
-    Eq,
-    PartialEq,
-    Debug,
-    JsonSchema,
-    Deserialize,
-    Serialize,
-    Sequence,
-    Clone,
-    Ord,
-    PartialOrd,
-    Default,
+    Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd, Default,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1200,21 +1193,9 @@ pub enum PathComponentConstraintBound {
 /// The path component constraint type
 #[allow(missing_docs)]
 #[derive(
-    Display,
-    FromStr,
-    Copy,
-    Eq,
-    PartialEq,
-    Debug,
-    JsonSchema,
-    Deserialize,
-    Serialize,
-    Sequence,
-    Clone,
-    Ord,
-    PartialOrd,
-    Default,
+    Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd, Default,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1232,9 +1213,8 @@ pub enum PathComponentConstraintType {
 
 /// The path component command type (within a Path)
 #[allow(missing_docs)]
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1250,9 +1230,8 @@ pub enum PathCommand {
 
 /// The type of entity
 #[allow(missing_docs)]
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1277,9 +1256,8 @@ pub enum EntityType {
 
 /// The type of Curve (embedded within path)
 #[allow(missing_docs)]
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1292,7 +1270,8 @@ pub enum CurveType {
 }
 
 /// A file to be exported to the client.
-#[derive(Debug, Serialize, Deserialize, JsonSchema, Clone, PartialEq, Builder)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(
     feature = "python",
     pyo3::pyclass(from_py_object),
@@ -1322,9 +1301,8 @@ impl ExportFile {
 }
 
 /// The valid types of output file formats.
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Clone, Ord, PartialOrd, Sequence,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Clone, Ord, PartialOrd, Sequence)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[display(style = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
@@ -1370,9 +1348,8 @@ pub enum FileExportFormat {
 }
 
 /// The valid types of 2D output file formats.
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Clone, Ord, PartialOrd, Sequence,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Clone, Ord, PartialOrd, Sequence)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[display(style = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
@@ -1385,9 +1362,8 @@ pub enum FileExportFormat2d {
 }
 
 /// The valid types of source file formats.
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Clone, Ord, PartialOrd, Sequence,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Clone, Ord, PartialOrd, Sequence)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[display(style = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
@@ -1426,7 +1402,8 @@ pub enum FileImportFormat {
 }
 
 /// The type of error sent by the KittyCAD graphics engine.
-#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Clone, Ord, PartialOrd)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1451,7 +1428,8 @@ impl From<EngineErrorCode> for http::StatusCode {
 }
 
 /// What kind of blend to do
-#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1463,7 +1441,8 @@ pub enum BlendType {
 }
 
 /// Body type determining if the operation will create a manifold (solid) body or a non-manifold collection of surfaces.
-#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1479,7 +1458,8 @@ pub enum BodyType {
 
 /// Extrusion method determining if the extrusion will be part of the existing object or an
 /// entirely new object.
-#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1496,7 +1476,8 @@ pub enum ExtrudeMethod {
 }
 
 /// Type of reference geometry to extrude to.
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1530,7 +1511,8 @@ pub enum ExtrudeReference {
 }
 
 /// IDs for the extruded faces.
-#[derive(Debug, PartialEq, Serialize, Deserialize, JsonSchema, Clone, Builder)]
+#[derive(Debug, PartialEq, Serialize, Deserialize, Clone, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1548,7 +1530,8 @@ pub struct ExtrudedFaceInfo {
 }
 
 /// IDs for a side face, extruded from the path of some sketch/2D shape.
-#[derive(Debug, PartialEq, Serialize, Deserialize, JsonSchema, Clone, Builder)]
+#[derive(Debug, PartialEq, Serialize, Deserialize, Clone, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1561,7 +1544,8 @@ pub struct SideFace {
 }
 
 /// Camera settings including position, center, fov etc
-#[derive(Debug, Serialize, Deserialize, JsonSchema, Clone, PartialEq, Builder)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1591,7 +1575,8 @@ pub struct CameraSettings {
 
 #[allow(missing_docs)]
 #[repr(u8)]
-#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1605,7 +1590,8 @@ pub enum WorldCoordinateSystem {
 
 #[allow(missing_docs)]
 #[repr(C)]
-#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1679,7 +1665,8 @@ impl From<CameraSettings> for crate::output::ViewIsometric {
 }
 
 /// Defines a perspective view.
-#[derive(Copy, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Clone, PartialOrd, Default, Builder)]
+#[derive(Copy, PartialEq, Debug, Deserialize, Serialize, Clone, PartialOrd, Default, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1696,21 +1683,9 @@ pub struct PerspectiveCameraParameters {
 
 /// A type of camera movement applied after certain camera operations
 #[derive(
-    Default,
-    Display,
-    FromStr,
-    Copy,
-    Eq,
-    PartialEq,
-    Debug,
-    JsonSchema,
-    Deserialize,
-    Serialize,
-    Sequence,
-    Clone,
-    Ord,
-    PartialOrd,
+    Default, Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1725,9 +1700,8 @@ pub enum CameraMovement {
 }
 
 /// The global axes.
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1743,9 +1717,8 @@ pub enum GlobalAxis {
 }
 
 /// Possible types of faces which can be extruded from a 3D solid.
-#[derive(
-    Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd,
-)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1766,21 +1739,9 @@ pub enum ExtrusionFaceCapType {
 /// Post effect type
 #[allow(missing_docs)]
 #[derive(
-    Display,
-    FromStr,
-    Copy,
-    Eq,
-    PartialEq,
-    Debug,
-    JsonSchema,
-    Deserialize,
-    Serialize,
-    Sequence,
-    Clone,
-    Ord,
-    PartialOrd,
-    Default,
+    Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Sequence, Clone, Ord, PartialOrd, Default,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "lowercase")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -1901,8 +1862,9 @@ mod tests {
 }
 
 /// How a property of an object should be transformed.
-#[derive(Clone, Debug, PartialEq, Deserialize, Serialize, JsonSchema, Builder)]
-#[schemars(rename = "TransformByFor{T}")]
+#[derive(Clone, Debug, PartialEq, Deserialize, Serialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(feature = "json-schema", schemars(rename = "TransformByFor{T}"))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1931,7 +1893,8 @@ impl<T> TransformBy<T> {
 
 /// Container that holds a translate, rotate and scale.
 /// Defaults to no change, everything stays the same (i.e. the identity function).
-#[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, Default, Builder)]
+#[derive(Clone, Debug, PartialEq, Deserialize, Serialize, Default, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -1967,6 +1930,7 @@ pub enum Opposite<T> {
     Other(T),
 }
 
+#[cfg(feature = "json-schema")]
 impl<T: JsonSchema> JsonSchema for Opposite<T> {
     fn schema_name() -> String {
         format!("OppositeFor{}", T::schema_name())
@@ -1987,7 +1951,8 @@ impl<T: JsonSchema> JsonSchema for Opposite<T> {
 
 /// What strategy (algorithm) should be used for cutting?
 /// Defaults to Automatic.
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, Default)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -2006,7 +1971,8 @@ pub enum CutStrategy {
 }
 
 /// What is the given geometry relative to?
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, Default)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
@@ -2021,7 +1987,8 @@ pub enum RelativeTo {
 }
 
 /// The region a user clicked on.
-#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, JsonSchema, Builder)]
+#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
 #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
@@ -2054,7 +2021,8 @@ impl Default for SelectedRegion {
 }
 
 /// An edge id and an upper and lower percentage bound of the edge.
-#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2071,19 +2039,20 @@ pub struct FractionOfEdge {
     /// If lower_bound is larger than upper_bound, the edge is effectively "flipped".
     #[serde(default)]
     #[builder(default)]
-    #[schemars(range(min = 0, max = 1))]
+    #[cfg_attr(feature = "json-schema", schemars(range(min = 0, max = 1)))]
     pub lower_bound: f32,
     /// A value between [0.0, 1.0] (default 1.0) that is a percentage along the edge. This bound
     /// will control how much of the edge is used during the blend.
     /// If lower_bound is larger than upper_bound, the edge is effectively "flipped".
     #[serde(default = "one")]
     #[builder(default = one())]
-    #[schemars(range(min = 0, max = 1))]
+    #[cfg_attr(feature = "json-schema", schemars(range(min = 0, max = 1)))]
     pub upper_bound: f32,
 }
 
 /// An object id, that corresponds to a surface body, and a list of edges of the surface.
-#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2096,7 +2065,8 @@ pub struct SurfaceEdgeReference {
 }
 
 /// List of bodies that were created by an operation.
-#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Default)]
+#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2114,7 +2084,8 @@ impl BodiesCreated {
 }
 
 /// List of bodies that were updated by an operation.
-#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Default)]
+#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2132,7 +2103,8 @@ impl BodiesUpdated {
 }
 
 /// Details of a body that was created.
-#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2145,7 +2117,8 @@ pub struct BodyCreated {
 }
 
 /// Details of a body that was updated.
-#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2158,7 +2131,8 @@ pub struct BodyUpdated {
 }
 
 /// Details of a surface that was created under some body.
-#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Builder, Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2173,7 +2147,8 @@ pub struct SurfaceCreated {
 }
 
 /// Region-creation algorithm version.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Default)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2189,7 +2164,8 @@ pub enum RegionVersion {
 }
 
 /// Edge cut algorithm version.
-#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, Copy)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize, Copy)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
@@ -2283,7 +2259,8 @@ fn one() -> f32 {
 }
 
 /// A debug-view of the segment of a curve.
-#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema, Builder)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Builder)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 pub struct CurveDebug {
     /// Start point of segment or circle.
     pub start: Option<Point2d<f64>>,
@@ -2300,7 +2277,8 @@ pub struct CurveDebug {
 }
 
 /// What type of curve is being viewed?
-#[derive(Debug, Serialize, Deserialize, Clone, PartialEq, JsonSchema)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 pub enum CurveTypeDebug {
     /// Line with a start and end.
diff --git a/modeling-cmds/src/shared/safe_filepath.rs b/modeling-cmds/src/shared/safe_filepath.rs
index 6dbae68f..3ef98a44 100644
--- a/modeling-cmds/src/shared/safe_filepath.rs
+++ b/modeling-cmds/src/shared/safe_filepath.rs
@@ -1,10 +1,10 @@
 //! Filepaths safe to use in KCL projects because they cannot escape the KCL project root.
-use schemars::JsonSchema;
 use serde_with::{DeserializeFromStr, SerializeDisplay};
 use typed_path::{TypedPath, UnixComponent, WindowsComponent};
 
 /// Filepath which is guaranteed to be relative and not contain parent directory jumps like '..'
-#[derive(Debug, Clone, PartialEq, Eq, SerializeDisplay, DeserializeFromStr, JsonSchema, Default)]
+#[derive(Debug, Clone, PartialEq, Eq, SerializeDisplay, DeserializeFromStr, Default)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
 #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
diff --git a/modeling-cmds/src/traits.rs b/modeling-cmds/src/traits.rs
index 5651daee..b58bec2d 100644
--- a/modeling-cmds/src/traits.rs
+++ b/modeling-cmds/src/traits.rs
@@ -1,4 +1,3 @@
-use schemars::JsonSchema;
 use serde::{de::DeserializeOwned, Serialize};
 
 use crate::ModelingCmd;
@@ -14,7 +13,12 @@ pub trait ModelingCmdVariant: Serialize {
 }
 
 /// Anything that can be a ModelingCmd output.
-pub trait ModelingCmdOutput: std::fmt::Debug + Serialize + DeserializeOwned + JsonSchema {}
+#[cfg(feature = "json-schema")]
+pub trait ModelingCmdOutput: std::fmt::Debug + Serialize + DeserializeOwned + schemars::JsonSchema {}
+
+/// Anything that can be a ModelingCmd output.
+#[cfg(not(feature = "json-schema"))]
+pub trait ModelingCmdOutput: std::fmt::Debug + Serialize + DeserializeOwned {}
 
 impl<CmdVariant> From<CmdVariant> for ModelingCmd
 where
diff --git a/modeling-cmds/src/units.rs b/modeling-cmds/src/units.rs
index e2cf1cf0..8994f4d1 100644
--- a/modeling-cmds/src/units.rs
+++ b/modeling-cmds/src/units.rs
@@ -2,7 +2,6 @@
 use clap::ValueEnum;
 use kittycad_unit_conversion_derive::UnitConversion;
 use parse_display_derive::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 
 #[cfg(feature = "cxx")]
@@ -17,7 +16,6 @@ use crate::impl_extern_type;
     Eq,
     PartialEq,
     Debug,
-    JsonSchema,
     Deserialize,
     Serialize,
     Clone,
@@ -26,6 +24,7 @@ use crate::impl_extern_type;
     UnitConversion,
     Hash,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "clap", derive(ValueEnum))]
 #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
 #[display(style = "snake_case")]
@@ -100,7 +99,6 @@ impl_extern_type! {
     Eq,
     PartialEq,
     Debug,
-    JsonSchema,
     Deserialize,
     Serialize,
     Clone,
@@ -109,6 +107,7 @@ impl_extern_type! {
     UnitConversion,
     Hash,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "clap", derive(ValueEnum))]
 #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
 #[serde(rename_all = "snake_case")]
@@ -141,7 +140,6 @@ pub enum UnitAngle {
     Eq,
     PartialEq,
     Debug,
-    JsonSchema,
     Deserialize,
     Serialize,
     Clone,
@@ -151,6 +149,7 @@ pub enum UnitAngle {
     Default,
     Hash,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "clap", derive(ValueEnum))]
 #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
 #[serde(rename_all = "snake_case")]
@@ -225,21 +224,9 @@ impl UnitArea {
 
 /// The valid types for density units.
 #[derive(
-    Display,
-    Copy,
-    Eq,
-    PartialEq,
-    Debug,
-    JsonSchema,
-    Deserialize,
-    Serialize,
-    Clone,
-    Ord,
-    PartialOrd,
-    Default,
-    UnitConversion,
-    Hash,
+    Display, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Clone, Ord, PartialOrd, Default, UnitConversion, Hash,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "clap", derive(ValueEnum))]
 #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
 #[display(style = "snake_case")]
@@ -297,7 +284,6 @@ impl UnitDensity {
     Eq,
     PartialEq,
     Debug,
-    JsonSchema,
     Deserialize,
     Serialize,
     Clone,
@@ -306,6 +292,7 @@ impl UnitDensity {
     UnitConversion,
     Hash,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "clap", derive(ValueEnum))]
 #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
 #[serde(rename_all = "snake_case")]
@@ -357,7 +344,6 @@ impl UnitMass {
     Eq,
     PartialEq,
     Debug,
-    JsonSchema,
     Deserialize,
     Serialize,
     Clone,
@@ -366,6 +352,7 @@ impl UnitMass {
     UnitConversion,
     Hash,
 )]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "clap", derive(ValueEnum))]
 #[cfg_attr(feature = "tabled", derive(tabled::Tabled))]
 #[display(style = "snake_case")]
diff --git a/modeling-cmds/src/websocket.rs b/modeling-cmds/src/websocket.rs
index b22f023a..4004c127 100644
--- a/modeling-cmds/src/websocket.rs
+++ b/modeling-cmds/src/websocket.rs
@@ -3,7 +3,6 @@
 use std::{borrow::Cow, collections::HashMap};
 
 use parse_display_derive::{Display, FromStr};
-use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 #[cfg(feature = "slog")]
 use slog::{Record, Serializer, KV};
@@ -17,7 +16,8 @@ use crate::{
 };
 
 /// The type of error sent by the KittyCAD API.
-#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, JsonSchema, Deserialize, Serialize, Clone, Ord, PartialOrd)]
+#[derive(Display, FromStr, Copy, Eq, PartialEq, Debug, Deserialize, Serialize, Clone, Ord, PartialOrd)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(not(feature = "unstable_exhaustive"), non_exhaustive)]
 pub enum ErrorCode {
@@ -165,7 +165,8 @@ impl ModelingBatch {
 /// Representation of an ICE server used for STUN/TURN
 /// Used to initiate WebRTC connections
 /// based on <https://developer.mozilla.org/en-US/docs/Web/API/RTCIceServer>
-#[derive(serde::Serialize, serde::Deserialize, Debug, JsonSchema, Clone, PartialEq)]
+#[derive(serde::Serialize, serde::Deserialize, Debug, Clone, PartialEq)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 pub struct IceServer {
     /// URLs for a given STUN/TURN server.
     /// IceServer urls can either be a string or an array of strings
@@ -264,7 +265,8 @@ pub struct SuccessWebSocketResponse {
 }
 
 /// Unsuccessful Websocket response.
-#[derive(JsonSchema, Debug, Serialize, Deserialize, Clone, PartialEq)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 pub struct FailureWebSocketResponse {
     /// Always false
@@ -349,7 +351,8 @@ impl WebSocketResponse {
 /// A raw file with unencoded contents.
 ///
 /// See the command that emits this type for its response encoding.
-#[derive(Debug, Serialize, Deserialize, JsonSchema, Clone, PartialEq)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(
     feature = "python",
     pyo3::pyclass(from_py_object),
@@ -391,7 +394,8 @@ impl From<ExportFile> for RawFile {
 }
 
 /// An error with an internal message for logging.
-#[derive(Debug, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 pub struct LoggableApiError {
     /// The error shown to users
     pub error: ApiError,
@@ -412,7 +416,8 @@ impl KV for LoggableApiError {
 }
 
 /// An error.
-#[derive(Debug, Serialize, Deserialize, JsonSchema, Eq, PartialEq, Clone)]
+#[derive(Debug, Serialize, Deserialize, Eq, PartialEq, Clone)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 pub struct ApiError {
     /// The error code.
     pub error_code: ErrorCode,
@@ -459,7 +464,8 @@ impl ApiError {
 
 /// Serde serializes Result into JSON as "Ok" and "Err", but we want "ok" and "err".
 /// So, create a new enum that serializes as lowercase.
-#[derive(Debug, Serialize, Deserialize, JsonSchema)]
+#[derive(Debug, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case", rename = "SnakeCaseResult")]
 pub enum SnakeCaseResult<T, E> {
     /// The result is Ok.
@@ -487,7 +493,8 @@ impl<T, E> From<Result<T, E>> for SnakeCaseResult<T, E> {
 }
 
 /// ClientMetrics contains information regarding the state of the peer.
-#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub struct ClientMetrics {
     /// Counter of the number of WebRTC frames the client has dropped from the
@@ -589,7 +596,8 @@ pub struct ClientMetrics {
 }
 
 /// ICECandidate represents a ice candidate
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 pub struct RtcIceCandidate {
     /// The stats ID.
     pub stats_id: String,
@@ -654,7 +662,8 @@ impl From<RtcIceCandidate> for webrtc::ice_transport::ice_candidate::RTCIceCandi
 }
 
 /// ICECandidateType represents the type of the ICE candidate used.
-#[derive(Default, Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 pub enum RtcIceCandidateType {
     /// Unspecified indicates that the candidate type is unspecified.
@@ -720,7 +729,8 @@ impl From<RtcIceCandidateType> for webrtc::ice_transport::ice_candidate_type::RT
 
 /// ICEProtocol indicates the transport protocol type that is used in the
 /// ice.URL structure.
-#[derive(Default, Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 pub enum RtcIceProtocol {
     /// Unspecified indicates that the protocol is unspecified.
@@ -757,7 +767,8 @@ impl From<RtcIceProtocol> for webrtc::ice_transport::ice_protocol::RTCIceProtoco
 }
 
 /// ICECandidateInit is used to serialize ice candidates
-#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 #[serde(rename_all = "camelCase")]
 // These HAVE to be camel case as per the RFC.
@@ -801,7 +812,8 @@ impl From<RtcIceCandidateInit> for webrtc::ice_transport::ice_candidate::RTCIceC
 }
 
 /// SessionDescription is used to expose local and remote session descriptions.
-#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, Clone, PartialEq, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub struct RtcSessionDescription {
     /// SDP type.
@@ -846,7 +858,8 @@ impl TryFrom<RtcSessionDescription> for webrtc::peer_connection::sdp::session_de
 }
 
 /// SDPType describes the type of an SessionDescription.
-#[derive(Default, Debug, PartialEq, Eq, Copy, Clone, Serialize, Deserialize, JsonSchema)]
+#[derive(Default, Debug, PartialEq, Eq, Copy, Clone, Serialize, Deserialize)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 #[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
 pub enum RtcSdpType {
@@ -903,7 +916,8 @@ impl From<RtcSdpType> for webrtc::peer_connection::sdp::sdp_type::RTCSdpType {
     }
 }
 /// Successful Websocket response.
-#[derive(JsonSchema, Debug, Serialize, Deserialize, Clone, PartialEq)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
+#[cfg_attr(feature = "json-schema", derive(schemars::JsonSchema))]
 #[serde(rename_all = "snake_case")]
 pub struct ModelingSessionData {
     /// ID of the API call this modeling session is using.