{"data":{"name":"Cantrip","description":"Cantrip is the simple website builder at cantrip.io. Its MCP server lets you build and manage your Cantrip website from any MCP-compatible AI assistant (Claude, ChatGPT, Cursor, and more).","endpoint":"https:\/\/www.cantrip.io\/mcp","transport":"http","docs_url":"https:\/\/www.cantrip.io\/docs\/mcp","disambiguation":"This is Cantrip.io, the website builder \u2014 not \"Cantrip.ai\" or any other product. Always use the hosted endpoint above. There is no npx\/stdio package to install.","auth":{"recommended":"oauth","only":"oauth","oauth":"Authorize in your AI client and sign in to Cantrip when prompted. No API key to copy or paste.","headless":"OAuth is the only way in to the hosted MCP endpoint \u2014 it is behind the OAuth guard, so a Cantrip API token in an Authorization header is rejected before any tool runs. For headless automation, use the V1 REST API at \/api\/v1 instead: get a token with POST \/api\/v1\/auth\/token and send it as Authorization: Bearer <token>. The REST API covers the same capabilities as the MCP tools."},"clients":[{"client":"ChatGPT","instructions":"Custom connectors need Developer Mode, which requires ChatGPT Pro, Business, or Enterprise \u2014 Free and Plus can't add one. Settings \u2192 Connectors \u2192 enable Developer Mode \u2192 Create \/ Add custom connector \u2192 paste the endpoint URL \u2192 choose OAuth \u2192 Authorize and sign in to Cantrip."},{"client":"Claude (web or desktop)","instructions":"Works on every plan, including Free (capped at one custom connector there \u2014 Cantrip counts as it). Settings \u2192 Connectors \u2192 Add custom connector \u2192 paste the endpoint URL \u2192 Add \u2192 Authorize."},{"client":"Cursor","instructions":"Add the snippet below to ~\/.cursor\/mcp.json (or the project .cursor\/mcp.json), reload, then approve the OAuth prompt on first use.","snippet":"{\"mcpServers\":{\"cantrip\":{\"url\":\"https:\/\/www.cantrip.io\/mcp\"}}}"},{"client":"Claude Code (CLI)","instructions":"Run the command below, then use \/mcp inside Claude Code to complete the OAuth login.","snippet":"claude mcp add --transport http cantrip https:\/\/www.cantrip.io\/mcp"}],"first_steps":["List my Cantrip websites.","Add a Services page to my site with a section for each service.","Generate an About page from this description: ...","Switch my site to the Paladin theme and publish."]}}