[BUG] cursor内调用成功一次后工具变为不可用 #30
Description
Bug Description / Bug描述
cursor内使用，agent调用MCP Tool成功一次后，下一次调用codexmcp就不可用了
Environment / 运行环境
- OS: Windows 11 / WSL2 ...
- CodexMCP Version: "command": "uvx",
"args": [
"--from",
"git+https://github.com/GuDaStudio/codexmcp.git",
"codexmcp"
] - Claude Code Version: 未使用
- Codex CLI Version: 0.65.0
- Cursor Version: 2.1.50
Steps to Reproduce / 复现步骤
- cursor加入本MCP
- agent调用一次codexmcp并成功获得返回结果
- agent再次调用，调用失败（tool codex not found）
Logs / 错误日志
If the error field is returned, please paste it here.
如有error字段返回，请粘贴在这里。
2025-12-09 11:33:42.128 [info] Found 1 tools, 0 prompts, and 0 resources
2025-12-09 11:34:08.200 [info] Handling GetInstructions action
2025-12-09 11:34:34.842 [info] Handling CallTool action for tool 'codex'
2025-12-09 11:34:34.842 [info] Calling tool 'codex' with toolCallId: toolu_01847rL4k7zubLqrzgp9oM8W
2025-12-09 11:34:34.852 [error] [12/09/25 11:34:34] INFO Processing request of type server.py:709
CallToolRequest
2025-12-09 11:34:34.852 [error] [12/09/25 11:34:34] INFO Processing request of type server.py:709
CallToolRequest
2025-12-09 11:34:53.052 [info] Handling ListOfferings action, server stored: true
2025-12-09 11:34:53.053 [info] Connected to stdio server, fetching offerings
2025-12-09 11:35:53.054 [error] Error listing tools: MCP error -32001: Request timed out
2025-12-09 11:36:53.054 [error] Error listing prompts: MCP error -32001: Request timed out
2025-12-09 11:37:19.924 [error] [12/09/25 11:37:19] INFO Processing request of type server.py:709
ListToolsRequest
2025-12-09 11:37:19.924 [error] [12/09/25 11:37:19] INFO Processing request of type server.py:709
ListToolsRequest
2025-12-09 11:37:19.929 [info] Successfully called tool 'codex'
2025-12-09 11:37:19.930 [error] + Exception Group Traceback (most recent call last):
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/bin/codexmcp", line 12, in <module>
2025-12-09 11:37:19.930 [error] + Exception Group Traceback (most recent call last):
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/bin/codexmcp", line 12, in <module>
2025-12-09 11:37:19.931 [error] | sys.exit(main())
2025-12-09 11:37:19.931 [error] | sys.exit(main())
2025-12-09 11:37:19.931 [error] | ^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/codexmcp/cli.py", line 8, in main
2025-12-09 11:37:19.931 [error] | ^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/codexmcp/cli.py", line 8, in main
2025-12-09 11:37:19.931 [error] | run()
2025-12-09 11:37:19.931 [error] | run()
2025-12-09 11:37:19.931 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/codexmcp/server.py", line 288, in run
2025-12-09 11:37:19.931 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/codexmcp/server.py", line 288, in run
2025-12-09 11:37:19.931 [error] | mcp.run(transport="stdio")
2025-12-09 11:37:19.931 [error] | mcp.run(transport="stdio")
2025-12-09 11:37:19.931 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/fastmcp/server.py", line 296, in run
2025-12-09 11:37:19.931 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/fastmcp/server.py", line 296, in run
2025-12-09 11:37:19.932 [error] | anyio.run(self.run_stdio_async)
2025-12-09 11:37:19.932 [error] | anyio.run(self.run_stdio_async)
2025-12-09 11:37:19.932 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_core/_eventloop.py", line 75, in run
| return async_backend.run(func, args, {}, backend_options)
2025-12-09 11:37:19.932 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_core/_eventloop.py", line 75, in run
| return async_backend.run(func, args, {}, backend_options)
2025-12-09 11:37:19.932 [error] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2365, in run
2025-12-09 11:37:19.932 [error] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2365, in run
2025-12-09 11:37:19.932 [error] | return runner.run(wrapper())
2025-12-09 11:37:19.932 [error] | return runner.run(wrapper())
2025-12-09 11:37:19.932 [error] | ^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.local/share/uv/python/cpython-3.12.12-linux-x86_64-gnu/lib/python3.12/asyncio/runners.py", line 118, in run
2025-12-09 11:37:19.932 [error] | ^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.local/share/uv/python/cpython-3.12.12-linux-x86_64-gnu/lib/python3.12/asyncio/runners.py", line 118, in run
2025-12-09 11:37:19.932 [error] | return self._loop.run_until_complete(task)
2025-12-09 11:37:19.932 [error] | return self._loop.run_until_complete(task)
2025-12-09 11:37:19.932 [error] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.local/share/uv/python/cpython-3.12.12-linux-x86_64-gnu/lib/python3.12/asyncio/base_events.py", line 691, in run_until_complete
2025-12-09 11:37:19.932 [error] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.local/share/uv/python/cpython-3.12.12-linux-x86_64-gnu/lib/python3.12/asyncio/base_events.py", line 691, in run_until_complete
2025-12-09 11:37:19.933 [error] | return future.result()
2025-12-09 11:37:19.933 [error] | return future.result()
2025-12-09 11:37:19.933 [error] | ^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2348, in wrapper
2025-12-09 11:37:19.933 [error] | ^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 2348, in wrapper
2025-12-09 11:37:19.934 [error] | return await func(*args)
| ^^^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/fastmcp/server.py", line 749, in run_stdio_async
2025-12-09 11:37:19.934 [error] | return await func(*args)
| ^^^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/fastmcp/server.py", line 749, in run_stdio_async
2025-12-09 11:37:19.934 [error] | async with stdio_server() as (read_stream, write_stream):
| ^^^^^^^^^^^^^^
2025-12-09 11:37:19.934 [error] | async with stdio_server() as (read_stream, write_stream):
| ^^^^^^^^^^^^^^
2025-12-09 11:37:19.934 [error] | File "/home/seedron/.local/share/uv/python/cpython-3.12.12-linux-x86_64-gnu/lib/python3.12/contextlib.py", line 217, in __aexit__
2025-12-09 11:37:19.934 [error] | File "/home/seedron/.local/share/uv/python/cpython-3.12.12-linux-x86_64-gnu/lib/python3.12/contextlib.py", line 217, in __aexit__
2025-12-09 11:37:19.935 [error] | await anext(self.gen)
2025-12-09 11:37:19.935 [error] | await anext(self.gen)
2025-12-09 11:37:19.935 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/stdio.py", line 85, in stdio_server
| async with anyio.create_task_group() as tg:
| ^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 783, in __aexit__
2025-12-09 11:37:19.935 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/stdio.py", line 85, in stdio_server
| async with anyio.create_task_group() as tg:
| ^^^^^^^^^^^^^^^^^^^^^^^^^
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/_backends/_asyncio.py", line 783, in __aexit__
2025-12-09 11:37:19.935 [error] | raise BaseExceptionGroup(
2025-12-09 11:37:19.935 [error] | raise BaseExceptionGroup(
2025-12-09 11:37:19.935 [error] | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/stdio.py", line 71, in stdin_reader
2025-12-09 11:37:19.935 [error] | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/mcp/server/stdio.py", line 71, in stdin_reader
2025-12-09 11:37:19.935 [error] | await read_stream_writer.send(session_message)
2025-12-09 11:37:19.935 [error] | await read_stream_writer.send(session_message)
2025-12-09 11:37:19.935 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/streams/memory.py", line 262, in send
2025-12-09 11:37:19.935 [error] | File "/home/seedron/.cache/uv/archive-v0/x0KwZdmmoCJQVACLNHttj/lib/python3.12/site-packages/anyio/streams/memory.py", line 262, in send
2025-12-09 11:37:19.936 [error] | raise BrokenResourceError from None
2025-12-09 11:37:19.936 [error] | raise BrokenResourceError from None
2025-12-09 11:37:19.936 [error] | anyio.BrokenResourceError
+------------------------------------
2025-12-09 11:37:19.936 [error] | anyio.BrokenResourceError
+------------------------------------
2025-12-09 11:37:20.134 [info] Client closed for commandTool Call Parameters / 工具调用参数
If the bug is related to calling the codex tool, please provide the parameters used.
若该故障与调用 codex 工具相关，请提供所用参数。
调用时tool not found，看不到所用参数
Additional Context / 其他信息
