Connect Your AI

Choose your AI platform below for step-by-step setup instructions. All public servers work without authentication.

ChatGPT

Connect via the Apps / Connectors settings. Works on web, desktop, and mobile.

Paid plan (Plus, Pro, Team, Business, Enterprise)

View guide

Claude

Add as a remote MCP server through Claude settings or the Connectors Directory.

Claude Pro, Team, or Enterprise

View guide

Any MCP Client

Generic instructions for connecting any MCP client that speaks protocol revision 2026-07-28.

Any client supporting MCP protocol revision 2026-07-28 over HTTP

View guide

Frequently Asked Questions

Do I need an API key?

No. The public MCP servers (Public Content and Docs) require no authentication. Just paste the URL into your AI client.

Which AI clients support MCP?

ChatGPT (paid plans), Claude (Pro/Team/Enterprise), and any client implementing the Model Context Protocol. The ecosystem is growing rapidly.

Is my data shared with the AI?

The public servers only expose publicly available data — the same integration catalog, platform info, and documentation visible on lefthook.com. No private client data is accessible.

What transport protocol is used?

HTTP POST to a single HTTPS endpoint, on MCP protocol revision 2026-07-28. Each request is self-describing — no handshake and no session — and responses stream over Server-Sent Events only when a tool emits progress before its result.

Can I use this from localhost?

Yes, for development. The servers have permissive CORS headers. Any HTTP client that speaks JSON-RPC 2.0 can connect.