Best Litmus AI Skills & MCP Servers

1 curated Litmus skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Litmus

MCP Registry

Behavioral litmus harness for MCP servers — grade a server A–F (tool-output injection, egress, sensitive-data, adversarial-input) with reproducible, content-addressed evidence. Ships a CLI and an MCP server with a run_litmus tool for AI agents.

MCP Registry · ★ 5.0free

About Litmus skills on iClaude

iClaude is the universal install layer for AI skills. Every Litmus skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.

← browse the full catalog