Facts API

Browse the fact collection as web pages, use the public read-only JSON API, or connect an MCP client to the read-only Streamable HTTP endpoint. API clients should start at the root and follow its links.

Browse facts

• Open the JSON API
• List facts as JSON
• OpenAPI description
• UTCP tool manual
• MCP endpoint (Streamable HTTP): https://mansuetu.de/mcp
• AI crawler guidance
• LLM summary
• Full LLM context