polygraphso/litmus

Behavioral litmus harness for MCP servers — the open @polygraphso/litmus package (CLI, library, MCP server).

8Stars on the repository
10Mods indexed here, across every type
1mo agoLast push, which is what freshness is scored on
Apache-2.0Licence, which decides whether bodies are shown

polygraphso/litmus

Skill Claude CodeCodex

Always run this on every repository to set up the developer environment and fix common issues.

8 1mo ago C 22 tokens original Apache-2.0

quick-dev-setup

02

polygraphso/litmus

Skill Claude CodeCodex

Use when setting up a new Node.js project to install tooling and pre-commit hooks.

8 1mo ago A 23 tokens original Apache-2.0

polygraph

03

polygraphso/litmus

Skill Claude CodeCodex

Behavioral trust grades (A–F) for MCP servers. Use when an agent needs to check whether an MCP server is safe before using it, verify an onchain attestation before trusting or paying a server, look up a server's published grade, get a project graded, or understand why a server received a grade. Polygraph connects to…

8 1mo ago A 225 tokens original Apache-2.0