Cursor version 0.47.5 not able to call Remote MCP server SSE endpoint

Bug Reports
1

How to reproduce

  • Add an MCP server via mcp.json, either project managed/global will have the problem
  • Switch to Agent mode, select any model that support tool calling, i.e. claude-3.5-sonnet
  • Try telling the agent to trigger the MCP tool, it will always fail to do so.

Example of an MCP server SSE endpoint:

Any endpoint served remotely via https, i.e. https://example.com/mcp-endpoint/sse

Debugging shows that the method isServerEnabled will always result in the logic returned false, and logging [MCPService] Server ${e.identifier} not approved, disabling

image
image2977×634 98.2 KB

Environment

  • macOS
  • Cursor 0.47.5

image
image644×874 62 KB

1 Like
2

Version: 0.47.8 (Universal)
macOS 15.3.2 cannot trigger mcp tool either.

3

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.