io.github.morluto/jacobian
Jacobian
Is the Jacobian MCP server down? Yes. It has given no valid answer since 2026-10-19: crashed on start.
Executable mathematics and independent verification for AI agents.
crashed on start down since 2026-10-19 · probed 2026-11-14 · unchanged since 2026-10-26
MCP error -32000: Connection closed error: failed to create directory `/work/uv`: Read-only file system (os error 30)
- Run it
- npx -y jacobian@0.23.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Repository
- https://github.com/morluto/jacobian
- Registry
- active, updated 2026-10-03 · 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 2026-10-19, in every probe since then.
- The process exited on start before it answered initialize. The error output is above.