CardSheriff

{
  "name": "CardSheriff",
  "tags": [
    "erc-8004",
    "agent-card",
    "lint",
    "autofix",
    "x402",
    "a2a",
    "mcp"
  ],
  "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
  "image": "https://cardsheriff-api-886015229721.us-central1.run.app/assets/agent-avatar.svg",
  "owner": "0xb43fb231db4fe1348c65ce904ff86c9c6b900a63",
  "domain": "cardsheriff-api-886015229721.us-central1.run.app",
  "services": [
    {
      "name": "A2A",
      "version": "0.3.0",
      "endpoint": "https://cardsheriff-api-886015229721.us-central1.run.app/.well-known/agent-card.json"
    },
    {
      "name": "MCP",
      "endpoint": "https://cardsheriff-api-886015229721.us-central1.run.app/mcp"
    },
    {
      "name": "Web",
      "endpoint": "https://cardsheriff-api-886015229721.us-central1.run.app/"
    },
    {
      "name": "CardSheriff API",
      "endpoint": "https://cardsheriff-api-886015229721.us-central1.run.app"
    }
  ],
  "categories": [
    "developer-tools",
    "agent-infra"
  ],
  "mcp_server": "https://cardsheriff-api-886015229721.us-central1.run.app/mcp",
  "description": "Production-grade ERC-8004 metadata linter and auto-fix API for autonomous agents. Returns machine-checkable diagnostics and normalized cards.",
  "a2a_endpoint": "https://cardsheriff-api-886015229721.us-central1.run.app/.well-known/agent-card.json",
  "registrations": [
    {
      "agentId": "23199",
      "signature": "0xcb44109e631f6a2c13a377b5d02aad0a25913b85b26ab024df6b2159b13c1a006603faf1fc0cbf3b4978b9e8959e0ee34360ac8553f7fddc653a42b8e3c615241b",
      "agentAddress": "eip155:8453:0xb43fb231db4fe1348c65ce904ff86c9c6b900a63",
      "agentRegistry": "eip155:8453:0x8004a169fb4a3325136eb29fa0ceb6d2e539a432"
    }
  ],
  "supportedTrust": [
    "feedback",
    "inference-validation"
  ],
  "x402_supported": true
}