{
  "schema_version": "a2a-agent-card-v1",
  "name": "MIND Protocol",
  "description": "Runtime surface of MIND Protocol: paid Solana data cards over x402, plus an MCP tool surface for audit-trail recording and mindprint proof verification.",
  "url": "https://api.mindprotocol.xyz",
  "homepage": "https://mindprotocol.xyz",
  "canonical_card": "https://mindprotocol.xyz/.well-known/agent-card.json",
  "provider": {
    "organization": "MIND Protocol",
    "url": "https://github.com/DGuedz/MIND"
  },
  "discovery": {
    "cards_catalog": "https://api.mindprotocol.xyz/v1/cards",
    "mcp_endpoint": "https://api.mindprotocol.xyz/mcp",
    "x402_manifest": "https://mindprotocol.xyz/.well-known/x402.json",
    "llms_txt": "https://mindprotocol.xyz/llms.txt"
  },
  "protocols": {
    "a2a": {
      "role": "agent_interoperability_and_discovery",
      "agent_card_path": "/.well-known/agent-card.json"
    },
    "x402": {
      "role": "payment_required_handshake",
      "mode": "live_pilot",
      "note": "GET /v1/cards for current card list, pricing and per-card run/pricing endpoints."
    },
    "mcp": {
      "role": "tool_call_surface",
      "endpoint": "/mcp",
      "auth": "oauth2.1_or_static_bearer",
      "spec": "/.well-known/oauth-authorization-server"
    }
  },
  "proof": {
    "verify_endpoint_pattern": "/v1/proofs/by-delivery-hash/:hash",
    "note": "Every paid card response includes a mindprint (output_hash, delivery_hash) that can be independently verified."
  },
  "guardrails": {
    "real_financial_actions": "policy_gated_per_card",
    "unauthenticated_tool_calls": "guarded",
    "reference": "services/mcp-service/src/guard.ts"
  }
}