{
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "name": "MCP Answer-Quality Canary",
  "description": "Continuously verifies that MCP servers answer correctly: real MCP protocol canary calls (list + seeded-record search) cross-checked against independent ground truth, returning agent-readable PASS / FAIL / UNKNOWN verdicts with defect classes (truncation, null result, wrong value, missing seeded record, pagination loop, timeout). $0.50 per server/month flat; first month free on the first 5 servers, once per operator.",
  "services": [
    {
      "name": "web",
      "endpoint": "https://textforagents.com/products/mcp-answer-quality-canary/"
    },
    {
      "name": "A2A",
      "endpoint": "https://textforagents.com/agent-cards/mcp-answer-quality-canary.json",
      "version": "1.0"
    },
    {
      "name": "MCP",
      "endpoint": "https://textforagents.com/products/mcp-answer-quality-canary/mcp",
      "version": "2025-06-18"
    }
  ],
  "x402Support": true,
  "active": true,
  "supportedTrust": [
    "reputation"
  ],
  "registrations": [
    {
      "agentId": 277044,
      "agentRegistry": "eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
    }
  ]
}