io.github.les-k/pg-readonly-mcp

Is the io.github.les-k/pg-readonly-mcp MCP server down? No. It is up and needs env, probed 2026-10-30.

A read-only Postgres MCP server that parses SQL rather than pattern-matching it.

needs env probed 2026-11-14 · unchanged since 2026-10-30

MCP error -32000: Connection closed
psycopg.ProgrammingError: missing "=" after "mcpcost-placeholder-secret" in connection info string
           ^^^^^^^^^^^^^^

Run it: uvx pg-readonly-mcp@0.1.1 (stdio, probed in a container with the network off)
Host: pypi.org
Repository: https://github.com/les-k/pg-readonly-mcp
Website: https://les-k.github.io/field-notes.html
Registry: active, updated 2026-10-02 · 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

The server exits because an environment variable is missing. The probe starts the package without secrets. A server that starts without secrets and asks for them on the first tool call is measured.