OpenGrants — agent surface

Infrastructure for the flow of public capital.

This host publishes the machine-readable discovery documents for every OpenGrants API, and serves them at the same paths on every OpenGrants property. Start with the API catalog.

Documents

• /.well-known/api-catalog — RFC 9727 API catalog
• /.well-known/agent-card.json — A2A agent card
• /.well-known/agent-skills/index.json — Agent skills index
• /.well-known/mcp-server — MCP server card
• /auth.md — How to authenticate
• /status — Live status of every catalogued service
• /a2a — A2A endpoint (JSON-RPC 2.0, POST)

Catalogued APIs

• OpenGrants REST API — https://ops.opengrants.io/functions/v1/
• OpenGrants MCP Server — https://mcp.opengrants.io/mcp
• OpenGrants MCP Server (ElevenLabs edition) — https://opengrants-mcp-elevenlabs.fly.dev/mcp

Also served on

• opengrants.io
• ops.opengrants.io
• mcp.opengrants.io