What is a .well-known/mcp.json manifest

It lists MCP server URLs and their tools at a predictable path so clients can discover them.

Run it

curl -s https://mcp.model.tools/.well-known/mcp.json | jq '.mcpServers | keys'

Response

["model-tools"]

No account, no API key, no OAuth, no CAPTCHA. Rate limit 15/min, or 120 with an X-Session-Purpose header. Also available as an MCP tool on https://mcp.model.tools/mcp. Full list in llms.txt.