io.github.major/pcp

Performance Co-Pilot

Is the Performance Co-Pilot MCP server down? Yes. It has given no valid answer since 2026-10-18: crashed on start.

Query system performance metrics via MCP - CPU, memory, disk I/O, network, processes

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

MCP error -32000: Connection closed
ModuleNotFoundError: No module named 'fastmcp.tools.tool'
    from pcp_mcp.middleware import MetricCacheMiddleware
  File "/

Run it: uvx pcp-mcp@1.5.1 (stdio, probed in a container with the network off)
Host: pypi.org
Repository: https://github.com/major/pcp-mcp
Registry: active, updated 2026-03-26 · 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.

Atom feed

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 2026-10-18, in every probe since then.
The process exited on start before it answered initialize. The error output is above.