io.github.drfccv/mcp-server-12306

Is the io.github.drfccv/mcp-server-12306 MCP server down? Yes. It has given no valid answer since 2026-10-20: crashed on start.

An MCP server that provides 12306 ticket query

crashed on start down since 2026-10-20 · probed 2026-11-14 · unchanged since 2026-10-27

MCP error -32000: Connection closed
AttributeError: 'Server' object has no attribute 'list_tools'
  File "/work/uv/mcp-server-12306/lib/python3.12/site-packages

Run it: uvx mcp-server-12306@0.3.1 (stdio, probed in a container with the network off)
Host: pypi.org
Repository: https://github.com/drfccv/mcp-server-12306
Registry: active, updated 2026-02-09 · registry entry

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For the publisher

No valid answer since 2026-10-20, in every probe since then.
The process exited on start before it answered initialize. The error output is above.

The cause and the fix, with the code before and after: AttributeError: 'Server' object has no attribute 'list_tools'