io.github.isdaniel/pgtuner_mcp
PostgreSQL performance Tuner MCP Server
Is the PostgreSQL performance Tuner MCP server down? Yes. It has given no valid answer since 2026-10-17: crashed on start.
provides AI-powered PostgreSQL performance tuning capabilities.
crashed on start down since 2026-10-17 · probed 2026-11-14 · unchanged since 2026-10-31
MCP error -32000: Connection closed AttributeError: 'Server' object has no attribute 'list_tools' File "/work/uv/pgtuner-mcp/lib/python3.12/site-packages/pgtu
- Run it
- uvx pgtuner-mcp@0.5.2 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Repository
- https://github.com/isdaniel/pgtuner_mcp
- Registry
- active, updated 2025-12-13 · registry entry
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Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
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 2026-10-17, 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'