Onto is an AI compatibility layer that converts any web page into clean Markdown and provides a trustworthiness score. It allows AI agents to read websites cleanly without complex parsing, and enables site owners to serve their own content in an agent-friendly format.
- Operator: Onto
- Endpoint: https://api.buildonto.dev/mcp
- Transport: streamable-http
- Sign-in: OAuth sign-in
- Category: Documentation and reference
- Use cases: Convert any URL into clean Markdown for AI consumption; Score web pages for AI trustworthiness and readability; Serve custom site content as clean Markdown for agents; Audit websites for agent readability issues
- Documentation: https://docs.buildonto.dev/
- Directory listing: https://koskamo.com/explore/onto-mcp
- Also known as: Onto MCP MCP; onto-mcp