com.kekwanu/syncline-mcp-server-python

Syncline MCP Server (Python)

Is the Syncline MCP Server (Python) MCP server down? Yes. It has given no valid answer since 2026-10-18: crashed on start.

Syncline MCP Server (Python) - AI-powered meeting scheduling with intelligent auto-scheduling

crashed on start down since 2026-10-18 · probed 2026-11-14 · unchanged since 2026-11-01

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

Run it: uvx syncline-mcp-server@1.0.35 (stdio, probed in a container with the network off)
Host: pypi.org
Repository: https://github.com/KekwanuLabs/syncline
Website: https://syncline.run
Registry: active, updated 2025-11-29 · registry entry

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The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

For the publisher

No valid answer since 2026-10-18, 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'