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mcp/harbor
Verified official

litmus MCP

v0.36.0

io.github.polygraphso/litmus

Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.

transport:streamable-http runtime:npm
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Target client

run in your project directory 

claude mcp add --transport http litmus https://polygraph.so/api/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.