# Claude code extension not working on cursor

**URL:** <https://forum.cursor.com/t/claude-code-extension-not-working-on-cursor/140827>\
**Category:** Help\
**Created:** [November 3, 2025, 8:18pm UTC](https://forum.cursor.com/t/claude-code-extension-not-working-on-cursor/140827 "2025-11-03T20:18:28Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Nachx639](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/nachx639/32/30675_2.png) [@Nachx639](https://forum.cursor.com/u/Nachx639)\
**Post date:** [November 3, 2025, 8:18pm UTC](https://forum.cursor.com/t/claude-code-extension-not-working-on-cursor/140827/1 "2025-11-03T20:18:28Z")

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### Where does the bug appear (feature/product)?

Cursor IDE

### Describe the Bug

I ask something to Claude code on cursor IDE but is stuck not responding…

### Steps to Reproduce

I open the extension, write something but its stuck

### Operating System

MacOS

### Current Cursor Version (Menu → About Cursor → Copy)

Versión: 2.0.43  
Confirmar: 1.99.3  
Fecha: 8e4da76ad196925accaa169efcae28c45454cce0  
Electron: 2025-10-30T18:49:27.589Z  
ElectronBuildId: 34.5.8  
Chromium: undefined  
Node.js: 132.0.6834.210  
V8: 20.19.1  
SO: 13.2.152.41-electron.0

### Does this stop you from using Cursor

No - Cursor works, but with this issue

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<div class="post-metadata">

**Author:** ![deanrie](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/deanrie/32/1263_2.png) [@deanrie](https://forum.cursor.com/u/deanrie)\
**Post date:** [November 4, 2025, 7:03am UTC](https://forum.cursor.com/t/claude-code-extension-not-working-on-cursor/140827/2 "2025-11-04T07:03:19Z")

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Hey, thanks for the report. Let’s go through this step by step:

1. Error check:

2. Extension conflict check:

3. MCP servers:

4. Extension Monitor:

Please share the results of these checks.

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<div class="post-metadata">

**Author:** ![system](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/system/32/99069_2.png) [@system](https://forum.cursor.com/u/system)\
**Post date:** [November 26, 2025, 7:03am UTC](https://forum.cursor.com/t/claude-code-extension-not-working-on-cursor/140827/3 "2025-11-26T07:03:22Z")

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