diff --git a/docs/adr/0018-unified-event-journal.md b/docs/adr/0018-unified-event-journal.md
index b50d18d58b..44a0dbfffa 100644
--- a/docs/adr/0018-unified-event-journal.md
+++ b/docs/adr/0018-unified-event-journal.md
@@ -59,7 +59,7 @@ redaction discipline, and sink (inventoried 2026-07-24):
    `phaseCounts` tally, and debug-mode live streaming to the per-request ndjson file (after
    `createRequestExecutionScope` rebinds `logPath`), `daemon.log`, or stderr. The
    `traceLogPath` scope option is dead: no call site ever sets it.
-2. **Session event log** (`src/daemon/session-event-log.ts`). Append-only per-session
+2. **Session event log** (`@agent-device/session-journal/session-event-log`). Append-only per-session
    `events.ndjson` with kinds `request.started`/`request.finished`/`action.recorded`, written from
    three request-lifecycle points plus `SessionStore.recordAction`, read only by the public
    `events` command. `action.recorded` is already a projection of `session.actions` pushes — the
diff --git a/package.json b/package.json
index 2533eaa41a..dbc19f6288 100644
--- a/package.json
+++ b/package.json
@@ -167,7 +167,7 @@
     "check:unit": "pnpm test:unit && pnpm check:tmpdir-leaks && pnpm test:smoke",
     "check": "pnpm check:tooling && pnpm check:fallow && pnpm check:unit",
     "prepack": "pnpm check:mcp-metadata && pnpm package:npm",
-    "typecheck": "tsc -b packages/xml packages/kernel packages/contracts packages/host-kit packages/capture-kit packages/managed-allocation packages/provision-kit packages/platform-apple packages/platform-android packages/platform-harmonyos packages/platform-vega packages/platform-linux packages/platform-web packages/ad-script packages/selectors packages/command-registry packages/ad-replay packages/maestro packages/replay-test packages/provider-webdriver packages/provider-limrun && tsc -p tsconfig.json && tsc -p examples/sdk/tsconfig.json",
+    "typecheck": "tsc -b packages/xml packages/kernel packages/contracts packages/host-kit packages/capture-kit packages/managed-allocation packages/provision-kit packages/platform-apple packages/platform-android packages/platform-harmonyos packages/platform-vega packages/platform-linux packages/platform-web packages/ad-script packages/selectors packages/command-registry packages/session-journal packages/ad-replay packages/maestro packages/replay-test packages/provider-webdriver packages/provider-limrun && tsc -p tsconfig.json && tsc -p examples/sdk/tsconfig.json",
     "test-app:install": "pnpm install --dir examples/test-app",
     "test-app:start": "pnpm --dir examples/test-app start",
     "test-app:ios": "pnpm --dir examples/test-app ios",
@@ -294,6 +294,7 @@
     "@agent-device/provision-kit": "workspace:*",
     "@agent-device/replay-test": "workspace:*",
     "@agent-device/selectors": "workspace:*",
+    "@agent-device/session-journal": "workspace:*",
     "@agent-device/xml": "workspace:*",
     "@arethetypeswrong/cli": "^0.18.5",
     "@chenglou/freerange": "^0.0.4",
diff --git a/packages/host-kit/src/code-signature.test.ts b/packages/host-kit/src/code-signature.test.ts
index 920f555511..83b21dc1cb 100644
--- a/packages/host-kit/src/code-signature.test.ts
+++ b/packages/host-kit/src/code-signature.test.ts
@@ -134,3 +134,26 @@ test('the daemon source graph stamps the command descriptor registry package', (
     assert.ok(labels.includes(owned), `${owned} is missing from the daemon code graph`);
   }
 });
+
+/**
+ * The same claim for the ADR 0018 event journal (#2341). The daemon writes and reads
+ * `events.ndjson` only through this package's workspace subpaths, so a walk that stopped at the
+ * package boundary would report an unchanged signature after an entry-shape or retention-window
+ * edit, and a client would keep reusing a daemon writing the superseded journal. The manifest is
+ * asserted beside the sources because its `exports` map is what chose them.
+ */
+test('the daemon source graph stamps the session event journal package', () => {
+  const repoRoot = path.resolve(import.meta.dirname, '..', '..', '..');
+  const entryPath = path.join(repoRoot, 'src', 'daemon.ts');
+  if (!fs.existsSync(entryPath)) return;
+
+  const labels = labelsOf(entryPath, repoRoot);
+  for (const owned of [
+    'packages/session-journal/src/session-event-log.ts',
+    'packages/session-journal/src/session-event-log-window.ts',
+    'packages/session-journal/src/session-event-action.ts',
+    'packages/session-journal/package.json',
+  ]) {
+    assert.ok(labels.includes(owned), `${owned} is missing from the daemon code graph`);
+  }
+});
diff --git a/packages/session-journal/package.json b/packages/session-journal/package.json
new file mode 100644
index 0000000000..d23e2faf8c
--- /dev/null
+++ b/packages/session-journal/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "@agent-device/session-journal",
+  "version": "0.0.0",
+  "private": true,
+  "sideEffects": false,
+  "type": "module",
+  "description": "The ADR 0018 unified request event journal: the append-only per-session event log, its rotation window and line scanner, and the presentation projections that turn a dispatched request or action into a journal entry.",
+  "dependencies": {
+    "@agent-device/command-registry": "workspace:*",
+    "@agent-device/contracts": "workspace:*",
+    "@agent-device/host-kit": "workspace:*",
+    "@agent-device/kernel": "workspace:*"
+  },
+  "exports": {
+    "./session-event-log": {
+      "types": "./src/session-event-log.ts",
+      "default": "./src/session-event-log.ts"
+    },
+    "./session-event-log-lines": {
+      "types": "./src/session-event-log-lines.ts",
+      "default": "./src/session-event-log-lines.ts"
+    },
+    "./session-event-log-window": {
+      "types": "./src/session-event-log-window.ts",
+      "default": "./src/session-event-log-window.ts"
+    },
+    "./session-event-request": {
+      "types": "./src/session-event-request.ts",
+      "default": "./src/session-event-request.ts"
+    },
+    "./session-event-action": {
+      "types": "./src/session-event-action.ts",
+      "default": "./src/session-event-action.ts"
+    },
+    "./session-event-action-presentation": {
+      "types": "./src/session-event-action-presentation.ts",
+      "default": "./src/session-event-action-presentation.ts"
+    },
+    "./keyboard-actions": {
+      "types": "./src/keyboard-actions.ts",
+      "default": "./src/keyboard-actions.ts"
+    }
+  }
+}
diff --git a/packages/session-journal/src/__tests__/journal-request-input.test.ts b/packages/session-journal/src/__tests__/journal-request-input.test.ts
new file mode 100644
index 0000000000..742f69c174
--- /dev/null
+++ b/packages/session-journal/src/__tests__/journal-request-input.test.ts
@@ -0,0 +1,150 @@
+import type { DeviceInfo } from '@agent-device/kernel/device';
+import type { DeviceLease } from '@agent-device/contracts/device';
+import { expectTypeOf, test } from 'vitest';
+import { buildActionEventResult } from '../session-event-action-presentation.ts';
+import {
+  buildRequestFinishedEvent,
+  buildRequestStartedEvent,
+  shouldRecordEventForRequest,
+} from '../session-event-log.ts';
+import {
+  buildRequestSuccessEventPresentation,
+  readRequestedScreenshotFileName,
+} from '../session-event-request.ts';
+
+/**
+ * Every request-shaped parameter this package accepts, read off the real signatures rather than
+ * restated. Widening any one of them back to the daemon's own `DaemonRequest` — the type that
+ * carries `internal` with its `SessionState` callbacks and admitted `DeviceLease` — changes this
+ * union, and the assertions below stop holding.
+ */
+type JournalRequestInput =
+  | Parameters<typeof buildRequestStartedEvent>[0]['req']
+  | Parameters<typeof buildRequestFinishedEvent>[0]['req']
+  | Parameters<typeof shouldRecordEventForRequest>[0]
+  | Parameters<typeof buildRequestSuccessEventPresentation>[0]
+  | Parameters<typeof readRequestedScreenshotFileName>[0]
+  | Parameters<typeof buildActionEventResult>[0];
+
+type Primitive = string | number | boolean | bigint | symbol | null | undefined;
+
+/**
+ * Recursion budget. Six is not asserted to be deep enough by inspection: the last assertion in
+ * this file walks again at twelve and requires the two answers to be identical, so a budget that
+ * stopped short of some path would show up as a type the deeper walk found and this one did not.
+ */
+type Budget = [0, 0, 0, 0, 0, 0];
+
+/** Twice the budget, for the saturation check. */
+type DoubleBudget = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+
+/**
+ * `T`'s own declared keys, with index signatures dropped. Keeping `string` would silently absorb
+ * every literal beside it in a union (`string | 'internal'` reduces to `string`), which would make
+ * the assertion below vacuous the moment a `Record<string, unknown>` appears on a path — and one
+ * does, at `flags`. A record that could hold an `internal` property is not a declared route to
+ * session state; a declared `internal` key is.
+ */
+type DeclaredKeys<T> = keyof { [K in keyof T as string extends K ? never : K]: 0 };
+
+/** Every declared property NAME reachable from `T`, arrays entered through their element type. */
+type ReachableKeys<
+  T,
+  Cap extends readonly unknown[],
+  Depth extends readonly unknown[] = [],
+> = Depth['length'] extends Cap['length']
+  ? never
+  : [T] extends [Primitive]
+    ? never
+    : [T] extends [(...args: never[]) => unknown]
+      ? never
+      : T extends readonly (infer Element)[]
+        ? ReachableKeys<Element, Cap, [...Depth, 0]>
+        : T extends object
+          ?
+              | DeclaredKeys<T>
+              | { [K in keyof T]-?: ReachableKeys<NonNullable<T[K]>, Cap, [...Depth, 0]> }[keyof T]
+          : never;
+
+/**
+ * Every property TYPE reachable from `T`. Arrays are entered through their element type, and a
+ * function through its PARAMETERS: that is how the daemon's `internal` actually hands out a live
+ * session record (`beforeDispatch?: (session: SessionState) => …`), so a walk that treated a
+ * callback as a leaf would never see the very route this file exists to reject.
+ */
+type ReachableTypes<
+  T,
+  Cap extends readonly unknown[],
+  Depth extends readonly unknown[] = [],
+> = Depth['length'] extends Cap['length']
+  ? never
+  : [T] extends [Primitive]
+    ? never
+    : [T] extends [(...args: never[]) => unknown]
+      ? ReachableTypes<Parameters<T>, Cap, [...Depth, 0]>
+      : T extends readonly (infer Element)[]
+        ? Element | ReachableTypes<Element, Cap, [...Depth, 0]>
+        : T extends object
+          ? {
+              [K in keyof T]-?:
+                | NonNullable<T[K]>
+                | ReachableTypes<NonNullable<T[K]>, Cap, [...Depth, 0]>;
+            }[keyof T]
+          : never;
+
+/**
+ * The structural minimum of `src/daemon/session-state.ts`'s `SessionState`. The package may not
+ * import that module (R11), so the live session record is named by the three required fields no
+ * other shape in the public request vocabulary carries together. Anything typed as `SessionState`
+ * is assignable to this, which is what `Extract` needs.
+ */
+type LiveSessionRecord = { name: string; device: DeviceInfo; createdAt: number };
+
+/** A callback of any arity — the form `SessionState` takes when it reaches a request. */
+type AnyCallback = (...args: never[]) => unknown;
+
+test('the journal reads a request shape with no route to daemon-private session state', () => {
+  // ADR 0018's journal is durable and rendered outside the daemon. Its input is the public
+  // request vocabulary of `@agent-device/kernel/contracts`: `command`, `flags`, `meta.requestId`
+  // and `meta.clientArtifactPaths`. The daemon's own request type adds `internal`, whose members
+  // hand out `SessionState` and an admitted `DeviceLease`; taking it here would put a live
+  // session record on a path the journal could serialize.
+  expectTypeOf<
+    Extract<ReachableKeys<JournalRequestInput, Budget>, 'internal'>
+  >().toEqualTypeOf<never>();
+  expectTypeOf<
+    Extract<ReachableTypes<JournalRequestInput, Budget>, LiveSessionRecord>
+  >().toEqualTypeOf<never>();
+  expectTypeOf<
+    Extract<ReachableTypes<JournalRequestInput, Budget>, DeviceLease>
+  >().toEqualTypeOf<never>();
+  expectTypeOf<
+    Extract<ReachableTypes<JournalRequestInput, Budget>, AnyCallback>
+  >().toEqualTypeOf<never>();
+});
+
+/**
+ * The budget is a fixed point, not a guess. Walking again at twice the depth must reveal no key
+ * and no type the six-deep walk missed; if the public request vocabulary ever grows a path deeper
+ * than the budget, this fails here rather than quietly narrowing the assertions above.
+ *
+ * What the walk deliberately does not see: a route through an index signature. `flags` and `input`
+ * are `Record<string, unknown>`, so a value stashed under a record key is invisible to a type-level
+ * walk by construction — `DeclaredKeys` drops index signatures precisely so their `string` cannot
+ * absorb the literal keys beside it. The claim is about DECLARED routes, which is what a type can
+ * carry; a record that could hold anything is not one.
+ */
+test('the six-deep walk is saturated: twice the budget finds nothing more', () => {
+  expectTypeOf<
+    Exclude<
+      ReachableKeys<JournalRequestInput, DoubleBudget>,
+      ReachableKeys<JournalRequestInput, Budget>
+    >
+  >().toEqualTypeOf<never>();
+  expectTypeOf<
+    Exclude<
+      ReachableTypes<JournalRequestInput, DoubleBudget>,
+      ReachableTypes<JournalRequestInput, Budget>
+    >
+  >().toEqualTypeOf<never>();
+});
diff --git a/src/daemon/__tests__/session-event-action.test.ts b/packages/session-journal/src/__tests__/session-event-action.test.ts
similarity index 100%
rename from src/daemon/__tests__/session-event-action.test.ts
rename to packages/session-journal/src/__tests__/session-event-action.test.ts
diff --git a/src/daemon/__tests__/session-event-log-window.test.ts b/packages/session-journal/src/__tests__/session-event-log-window.test.ts
similarity index 99%
rename from src/daemon/__tests__/session-event-log-window.test.ts
rename to packages/session-journal/src/__tests__/session-event-log-window.test.ts
index 57a2fd1325..cd0cd19637 100644
--- a/src/daemon/__tests__/session-event-log-window.test.ts
+++ b/packages/session-journal/src/__tests__/session-event-log-window.test.ts
@@ -3,7 +3,7 @@ import assert from 'node:assert/strict';
 import fs from 'node:fs';
 import path from 'node:path';
 import { AppError } from '@agent-device/kernel/errors';
-import { mkdtempForTestSync } from '../../__tests__/test-utils/tmp-dir.ts';
+import { mkdtempForTestSync } from './test-utils/tmp-dir.ts';
 import {
   appendSessionEvent,
   flushSessionEventLogWrites,
diff --git a/src/daemon/__tests__/session-event-request.test.ts b/packages/session-journal/src/__tests__/session-event-request.test.ts
similarity index 99%
rename from src/daemon/__tests__/session-event-request.test.ts
rename to packages/session-journal/src/__tests__/session-event-request.test.ts
index 1b3c42e5ea..962d4221c5 100644
--- a/src/daemon/__tests__/session-event-request.test.ts
+++ b/packages/session-journal/src/__tests__/session-event-request.test.ts
@@ -1,7 +1,7 @@
 import assert from 'node:assert/strict';
 import { test } from 'vitest';
 import { buildRequestFinishedEvent, buildRequestStartedEvent } from '../session-event-log.ts';
-import type { DaemonRequest, DaemonResponseData } from '../daemon-request.ts';
+import type { DaemonRequest, DaemonResponseData } from '@agent-device/kernel/contracts';
 
 function buildSuccessEvent(
   command: string,
diff --git a/packages/session-journal/src/__tests__/test-utils/tmp-dir.ts b/packages/session-journal/src/__tests__/test-utils/tmp-dir.ts
new file mode 100644
index 0000000000..9a7734edcb
--- /dev/null
+++ b/packages/session-journal/src/__tests__/test-utils/tmp-dir.ts
@@ -0,0 +1,13 @@
+import fs from 'node:fs';
+import os from 'node:os';
+import path from 'node:path';
+
+/**
+ * Creates a fresh scratch directory for one test. Cleanup is automatic: the
+ * unit suite redirects TMPDIR to a per-run directory (scripts/vitest-tmpdir-global-setup.ts)
+ * that gets removed in one recursive rm after every worker finishes, so
+ * individual tests never need their own afterEach/afterAll for this.
+ */
+export function mkdtempForTestSync(prefix: string): string {
+  return fs.mkdtempSync(path.join(os.tmpdir(), prefix));
+}
diff --git a/src/core/keyboard-actions.ts b/packages/session-journal/src/keyboard-actions.ts
similarity index 100%
rename from src/core/keyboard-actions.ts
rename to packages/session-journal/src/keyboard-actions.ts
diff --git a/src/daemon/session-event-action-presentation.ts b/packages/session-journal/src/session-event-action-presentation.ts
similarity index 98%
rename from src/daemon/session-event-action-presentation.ts
rename to packages/session-journal/src/session-event-action-presentation.ts
index 956a3c5fff..13d2b569d4 100644
--- a/src/daemon/session-event-action-presentation.ts
+++ b/packages/session-journal/src/session-event-action-presentation.ts
@@ -3,7 +3,7 @@ import { DEVICE_ROTATIONS } from '@agent-device/contracts/device';
 import { BACK_MODES } from '@agent-device/contracts/back-mode';
 import { TV_REMOTE_BUTTONS } from '@agent-device/contracts/tv-remote';
 import { PUBLIC_COMMANDS } from '@agent-device/command-registry/catalog';
-import { isKeyboardAction } from '../core/keyboard-actions.ts';
+import { isKeyboardAction } from './keyboard-actions.ts';
 import {
   compactSessionEventDetails as compactDetails,
   readSessionEventBoolean as readBoolean,
@@ -14,7 +14,7 @@ import {
   readSessionEventNumber,
   readSessionEventString,
 } from './session-event-request.ts';
-import type { DaemonRequest } from './daemon-request.ts';
+import type { DaemonRequest } from '@agent-device/kernel/contracts';
 
 const SCROLL_DIRECTIONS = ['up', 'down', 'left', 'right'] as const;
 const SCROLL_EDGES = ['top', 'bottom'] as const;
diff --git a/src/daemon/session-event-action.ts b/packages/session-journal/src/session-event-action.ts
similarity index 100%
rename from src/daemon/session-event-action.ts
rename to packages/session-journal/src/session-event-action.ts
diff --git a/src/daemon/session-event-log-lines.ts b/packages/session-journal/src/session-event-log-lines.ts
similarity index 100%
rename from src/daemon/session-event-log-lines.ts
rename to packages/session-journal/src/session-event-log-lines.ts
diff --git a/src/daemon/session-event-log-window.ts b/packages/session-journal/src/session-event-log-window.ts
similarity index 100%
rename from src/daemon/session-event-log-window.ts
rename to packages/session-journal/src/session-event-log-window.ts
diff --git a/src/daemon/session-event-log.ts b/packages/session-journal/src/session-event-log.ts
similarity index 99%
rename from src/daemon/session-event-log.ts
rename to packages/session-journal/src/session-event-log.ts
index 84f6c2df9e..5ad29b8247 100644
--- a/src/daemon/session-event-log.ts
+++ b/packages/session-journal/src/session-event-log.ts
@@ -6,7 +6,7 @@ import { AppError } from '@agent-device/kernel/errors';
 import { redactDiagnosticData } from '@agent-device/kernel/redaction';
 import { emitDiagnostic, getDiagnosticsMeta } from '@agent-device/host-kit/diagnostics';
 import { isRecord } from '@agent-device/kernel/record';
-import type { DaemonRequest, DaemonResponse } from './daemon-request.ts';
+import type { DaemonRequest, DaemonResponse } from '@agent-device/kernel/contracts';
 import { buildActionDetails, buildActionSummary } from './session-event-action.ts';
 import { buildRequestSuccessEventPresentation } from './session-event-request.ts';
 import { scanEventLogLines } from './session-event-log-lines.ts';
diff --git a/src/daemon/session-event-request.ts b/packages/session-journal/src/session-event-request.ts
similarity index 99%
rename from src/daemon/session-event-request.ts
rename to packages/session-journal/src/session-event-request.ts
index fa2100d2f0..e686c22f1f 100644
--- a/src/daemon/session-event-request.ts
+++ b/packages/session-journal/src/session-event-request.ts
@@ -1,6 +1,6 @@
 import { PUBLIC_COMMANDS } from '@agent-device/command-registry/catalog';
 import { isRecord } from '@agent-device/kernel/record';
-import type { DaemonRequest, DaemonResponseData } from './daemon-request.ts';
+import type { DaemonRequest, DaemonResponseData } from '@agent-device/kernel/contracts';
 
 const EVENT_LIST_PREVIEW_LIMIT = 5;
 const EVENT_LIST_SUMMARY_LIMIT = 3;
diff --git a/packages/session-journal/tsconfig.json b/packages/session-journal/tsconfig.json
new file mode 100644
index 0000000000..005119d52e
--- /dev/null
+++ b/packages/session-journal/tsconfig.json
@@ -0,0 +1,15 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "composite": true,
+    "noEmit": false,
+    "emitDeclarationOnly": true,
+    "declaration": true,
+    "declarationDir": "./dist-types",
+    "rootDir": "./src"
+  },
+  // The command-registry sources this package imports read the `__OWNER_FILES__` build-time flag
+  // declared beside them. The root and examples projects already carry that declaration for the
+  // same reason; a package program that reaches registry.ts needs it too.
+  "include": ["src", "../command-registry/src/global.d.ts"]
+}
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index bedab6ee19..f6df692202 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -77,6 +77,9 @@ importers:
       '@agent-device/selectors':
         specifier: workspace:*
         version: link:packages/selectors
+      '@agent-device/session-journal':
+        specifier: workspace:*
+        version: link:packages/session-journal
       '@agent-device/xml':
         specifier: workspace:*
         version: link:packages/xml
@@ -480,6 +483,21 @@ importers:
         specifier: ^4.9.0
         version: 4.9.0
 
+  packages/session-journal:
+    dependencies:
+      '@agent-device/command-registry':
+        specifier: workspace:*
+        version: link:../command-registry
+      '@agent-device/contracts':
+        specifier: workspace:*
+        version: link:../contracts
+      '@agent-device/host-kit':
+        specifier: workspace:*
+        version: link:../host-kit
+      '@agent-device/kernel':
+        specifier: workspace:*
+        version: link:../kernel
+
   packages/xml: {}
 
   website:
diff --git a/scripts/layering/model.ts b/scripts/layering/model.ts
index f022be9e76..38134e50ad 100644
--- a/scripts/layering/model.ts
+++ b/scripts/layering/model.ts
@@ -46,6 +46,7 @@ const TARGET_DAG_RANK = new Map([
   ['request', 1],
   ['screenshot-diff', 1],
   ['selectors', 1],
+  ['session-journal', 1],
   ['snapshot', 1],
   ['core', 2],
   ['cli-schema', 3],
diff --git a/src/__tests__/command-descriptor-post-action-observation.test.ts b/src/__tests__/command-descriptor-post-action-observation.test.ts
index 966a08d0f6..d12ebaeeaa 100644
--- a/src/__tests__/command-descriptor-post-action-observation.test.ts
+++ b/src/__tests__/command-descriptor-post-action-observation.test.ts
@@ -12,7 +12,7 @@ import {
 } from '../commands/family/registry.ts';
 import type { SettleCapableClientOptionCommands } from '../commands/post-action-observation-client-options.ts';
 import { getCliCommandSchema } from '../cli-schema/command-schema.ts';
-import { buildActionDetails } from '../daemon/session-event-action.ts';
+import { buildActionDetails } from '@agent-device/session-journal/session-event-action';
 import { COMMAND_OUTPUT_SCHEMAS } from '../mcp/command-output-schemas.ts';
 import {
   commandDescriptors,
diff --git a/src/commands/system/runtime/system.ts b/src/commands/system/runtime/system.ts
index 96ed707695..f4e9c576e1 100644
--- a/src/commands/system/runtime/system.ts
+++ b/src/commands/system/runtime/system.ts
@@ -11,7 +11,7 @@ import type { BackMode } from '@agent-device/contracts/back-mode';
 import { parseTvRemoteButton } from '@agent-device/contracts/tv-remote';
 import { AppError } from '@agent-device/kernel/errors';
 import { successText } from '@agent-device/kernel/success-text';
-import { isKeyboardAction } from '../../../core/keyboard-actions.ts';
+import { isKeyboardAction } from '@agent-device/session-journal/keyboard-actions';
 import { requireIntInRange } from '../../../core/validation.ts';
 import {
   toBackendResult,
diff --git a/src/daemon/__tests__/request-save-script-transports.test.ts b/src/daemon/__tests__/request-save-script-transports.test.ts
index 78a90663f4..e750abceb9 100644
--- a/src/daemon/__tests__/request-save-script-transports.test.ts
+++ b/src/daemon/__tests__/request-save-script-transports.test.ts
@@ -32,7 +32,7 @@ import {
   skipWhenLoopbackUnavailable,
 } from '../../__tests__/test-utils/loopback.ts';
 import { mkdtempForTestSync } from '../../__tests__/test-utils/tmp-dir.ts';
-import { flushSessionEventLogWrites } from '../session-event-log.ts';
+import { flushSessionEventLogWrites } from '@agent-device/session-journal/session-event-log';
 
 const TOKEN = 'save-script-transport-token';
 const SESSION = 'save-script-transport';
diff --git a/src/daemon/__tests__/session-store.test.ts b/src/daemon/__tests__/session-store.test.ts
index 37f757e85f..1e02647ff3 100644
--- a/src/daemon/__tests__/session-store.test.ts
+++ b/src/daemon/__tests__/session-store.test.ts
@@ -6,7 +6,7 @@ import path from 'node:path';
 import { AppError } from '@agent-device/kernel/errors';
 import { SessionStore } from '../session-store.ts';
 import type { SessionState } from '../session-state.ts';
-import { buildRequestFinishedEvent } from '../session-event-log.ts';
+import { buildRequestFinishedEvent } from '@agent-device/session-journal/session-event-log';
 import { HEAL_COMPLETE_SENTINEL } from '../session-script-writer.ts';
 import { parseReplayScriptDetailed } from '@agent-device/ad-script';
 import type { TargetAnnotationV1 } from '@agent-device/contracts/replay';
diff --git a/src/daemon/keyboard-runtime.ts b/src/daemon/keyboard-runtime.ts
index 9b0bcfbe20..e35d84970c 100644
--- a/src/daemon/keyboard-runtime.ts
+++ b/src/daemon/keyboard-runtime.ts
@@ -17,7 +17,10 @@ import type {
 } from '@agent-device/contracts/platform-runtime';
 import type { DeviceInfo } from '@agent-device/kernel/device';
 import { AppError } from '@agent-device/kernel/errors';
-import { isKeyboardAction, type KeyboardAction } from '../core/keyboard-actions.ts';
+import {
+  isKeyboardAction,
+  type KeyboardAction,
+} from '@agent-device/session-journal/keyboard-actions';
 import { successText } from '@agent-device/kernel/success-text';
 import type { DaemonCommandContext } from './context.ts';
 import {
diff --git a/src/daemon/replay/internal/session-replay-action-runtime.ts b/src/daemon/replay/internal/session-replay-action-runtime.ts
index 65c39bcfbb..bc99182880 100644
--- a/src/daemon/replay/internal/session-replay-action-runtime.ts
+++ b/src/daemon/replay/internal/session-replay-action-runtime.ts
@@ -7,7 +7,7 @@ import {
   gesturePayloadFromPositionals,
   swipePayloadFromPositionals,
 } from '@agent-device/contracts/gesture-normalization';
-import { buildDisplayPositionals } from '../../session-event-action.ts';
+import { buildDisplayPositionals } from '@agent-device/session-journal/session-event-action';
 import { appendReplayTraceEvent } from './session-replay-trace.ts';
 import { inferFillText } from '../../action-utils.ts';
 import { readRecordedInputVariableName } from '@agent-device/ad-script';
diff --git a/src/daemon/replay/internal/session-replay-runtime-failure-response.ts b/src/daemon/replay/internal/session-replay-runtime-failure-response.ts
index 046eeef848..ca347f7cd7 100644
--- a/src/daemon/replay/internal/session-replay-runtime-failure-response.ts
+++ b/src/daemon/replay/internal/session-replay-runtime-failure-response.ts
@@ -2,7 +2,7 @@ import type { SessionAction } from '@agent-device/contracts/session';
 import { scrubReplayVarValues, type ReplayVarScrubEntry } from '../../../core/replay-divergence.ts';
 import { formatDivergenceActionLabel } from '@agent-device/ad-script';
 import type { SnapshotDiagnosticsSummary } from '@agent-device/contracts/capture';
-import { buildDisplayPositionals } from '../../session-event-action.ts';
+import { buildDisplayPositionals } from '@agent-device/session-journal/session-event-action';
 import type { DaemonResponse } from '../../daemon-request.ts';
 
 export type ReplayFailureCause = Extract<DaemonResponse, { ok: false }>['error'];
diff --git a/src/daemon/request-execution-scope.ts b/src/daemon/request-execution-scope.ts
index fd1e01f205..5a5cfdaeb3 100644
--- a/src/daemon/request-execution-scope.ts
+++ b/src/daemon/request-execution-scope.ts
@@ -35,7 +35,7 @@ import {
   buildRequestFinishedEvent,
   buildRequestStartedEvent,
   shouldRecordEventForRequest,
-} from './session-event-log.ts';
+} from '@agent-device/session-journal/session-event-log';
 import type { LeaseRegistry } from './lease-registry.ts';
 import {
   resolveSessionRequestLog,
diff --git a/src/daemon/request-generic-dispatch.ts b/src/daemon/request-generic-dispatch.ts
index 23fd74085a..b19ae38ab1 100644
--- a/src/daemon/request-generic-dispatch.ts
+++ b/src/daemon/request-generic-dispatch.ts
@@ -21,7 +21,7 @@ import {
   shouldGuardAndroidBlockingDialog,
 } from './daemon-command-registry.ts';
 import { isActiveProviderDevice } from '../provider-device-runtime.ts';
-import { buildActionEventResult } from './session-event-action-presentation.ts';
+import { buildActionEventResult } from '@agent-device/session-journal/session-event-action-presentation';
 import type { AndroidObservationAdapter } from '@agent-device/contracts/android-observation';
 
 export type GenericPlatformExecutionParams = {
diff --git a/src/daemon/session-lifecycle/internal/__tests__/session-close-script.test.ts b/src/daemon/session-lifecycle/internal/__tests__/session-close-script.test.ts
index ec2b9a1aac..34acf3f61e 100644
--- a/src/daemon/session-lifecycle/internal/__tests__/session-close-script.test.ts
+++ b/src/daemon/session-lifecycle/internal/__tests__/session-close-script.test.ts
@@ -15,7 +15,7 @@ import {
   finalizeOrdinaryCloseScript,
 } from '../session-close-script.ts';
 import { mkdtempForTestSync } from '../../../../__tests__/test-utils/tmp-dir.ts';
-import { flushSessionEventLogWrites } from '../../../session-event-log.ts';
+import { flushSessionEventLogWrites } from '@agent-device/session-journal/session-event-log';
 
 const roots: string[] = [];
 
diff --git a/src/daemon/session-store.ts b/src/daemon/session-store.ts
index 83b1985704..f0bcf73e6f 100644
--- a/src/daemon/session-store.ts
+++ b/src/daemon/session-store.ts
@@ -25,7 +25,7 @@ import {
   resolveSessionEventLogPath,
   type SessionEventLogInput,
   type SessionEventLogPage,
-} from './session-event-log.ts';
+} from '@agent-device/session-journal/session-event-log';
 
 /**
  * ADR 0012 decision 6, R7 (C5a): a reaped repair session leaves this bounded