Best AI Agent CLI AI Skills & MCP Servers

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

Metaharness

MCP Registry

MetaHarness — mint a custom AI agent harness from any repo. Browser Studio + `npx metaharness` CLI. Runs on Claude Code, Codex, pi.dev, Hermes, OpenClaw, RVM.

MCP Registry · ★ 5.0free

About AI Agent CLI skills on iClaude

iClaude is the universal install layer for AI skills. Every AI Agent CLI 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.

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