io.github.ynishi/outline-mcp

Is the io.github.ynishi/outline-mcp MCP server down? Yes. It has given no valid answer since 2026-10-29: crashed on start.

Tree-structured knowledge base as an MCP server

crashed on start down since 2026-10-29 · probed 2026-11-15 · unchanged since 2026-11-12

MCP error -32000: Connection closed
error: the database URL is not a valid Postgres connection URL: relative URL without a base

Run it: docker run -i --rm ghcr.io/ynishi/outline-mcp:0.15.3 (stdio, probed in a container with the network off)
Host: ghcr.io
Repository: https://github.com/ynishi/outline-mcp
Registry: active, updated 2026-10-31 · registry entry

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Servers that mention outline.

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.

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

No valid answer since 2026-10-29, in every probe since then.
The process exited on start before it answered initialize. The error output is above.