Cursos AI 2 browser shadows mcp servers

Support Bug Reports
1

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

When upgraded to Cursor-x64-2.2.23 and enabled visual browser feature llm stoped seeing my mcp servers/tools - only list browser related tools

Steps to Reproduce

Install Cursor-x64-2.2.23, enable visual browser editor feature, try using allready present mcp server

Operating System

Windows 10/11

Current Cursor Version (Menu → About Cursor → Copy)

IDE: Cursor-x64-2.2.23

For AI issues: which model did you use?

gpt-5.1 codex high

Does this stop you from using Cursor

Yes - Cursor is unusable

2

Downgradeing to CursorSetup-x64-2.1.50 restored ability to call mcp tools

3

Hey thanks for the report, I can’t repro this, could you share the list of MCP servers. And also the request ID of the problematic chat.

4

Hello, sorry but MCP is custom http based server (based on FastMCP) and request contains proprietary data.