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 guideClaude
Add as a remote MCP server through Claude settings or the Connectors Directory.
Claude Pro, Team, or Enterprise
View guideAny MCP Client
Generic instructions for connecting any MCP-compatible client via StreamableHTTP.
Any client supporting MCP StreamableHTTP transport
View guideFrequently 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?
StreamableHTTP — the recommended MCP transport. It uses a single HTTPS endpoint for JSON-RPC messages, with optional Server-Sent Events for streaming responses.
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.