diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47916af..40245b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ All notable changes to the **Apify for Codex** plugin are documented in this fil
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.1]
+
+### Changed
+- Updated Apify MCP server URL in `.mcp.json` to include `?client=codex+plugin` for client identification.
+
 ## [1.0.0] - Initial Codex release
 
 ### Added
diff --git a/apify/.mcp.json b/apify/.mcp.json
index 10ac4de..aad28d3 100644
--- a/apify/.mcp.json
+++ b/apify/.mcp.json
@@ -1,5 +1,5 @@
 {
   "apify": {
-    "url": "https://mcp.apify.com"
+    "url": "https://mcp.apify.com/?client=codex+plugin"
   }
 }