CRITICAL BUG: Cursor routing tool calls to wrong MCP servers

[Chris_Drake]

I can confirm that the tool-rename workaround is good - in my case, I added _linux to the end of name of the tool on linux, and then Claude had no problems calling it.

If someone is working on MCP anyhow, this would be a low-hanging-fruit bug to fix at the same time:

Auto-reconnection to MCP servers is broken (runs multiple times in parallel, then fails). on/off works OK

Thanks for the report, I’ve raised it with the team.