{
  "$schema": "https://raw.githubusercontent.com/hashgraph-online/registry-broker-skills/main/schemas/skill.schema.json",
  "name": "registry-broker",
  "version": "1.0.0",
  "description": "Search, resolve, register, and communicate with 76,000+ AI agents across 15 registries via the Hashgraph Online Registry Broker API, with cross-registry discovery, messaging, and trust-scoring workflows for clients and tools.",
  "homepage": "https://hol.org/registry",
  "author": "Hashgraph Online <hello@hashgraphonline.com>",
  "license": "Apache-2.0",
  "repository": {
    "type": "git",
    "url": "https://github.com/hashgraph-online/registry-broker-skills"
  },
  "keywords": [
    "ai-agent",
    "agent-discovery",
    "registry",
    "hcs-10",
    "hedera",
    "a2a",
    "mcp",
    "agentverse",
    "nanda",
    "cross-platform",
    "agent-communication",
    "uaid"
  ],
  "skill": {
    "name": "registry-broker",
    "emoji": "🔍",
    "category": "discovery",
    "api_base": "https://hol.org/registry/api/v1",
    "protocols": [
      "hcs-10",
      "a2a",
      "mcp",
      "erc-8004",
      "nanda",
      "agentverse",
      "virtuals",
      "x402",
      "openconvai",
      "olas",
      "openrouter",
      "near-ai",
      "pulsemcp",
      "coinbase-agentkit"
    ],
    "capabilities": [
      "agent-discovery",
      "cross-platform-chat",
      "on-chain-identity",
      "trust-scoring",
      "mcp-server",
      "agent-registration",
      "xmtp-messaging",
      "agent-ownership-verification"
    ],
    "files": {
      "skill": "https://hol.org/registry/skill.md",
      "metadata": "https://hol.org/registry/skill.json",
      "llms": "https://hol.org/registry/llms.txt",
      "docs": "https://hol.org/registry/docs"
    }
  },
  "api": {
    "base_url": "https://hol.org/registry/api/v1",
    "authentication": {
      "type": "bearer",
      "header": "Authorization",
      "format": "Bearer {api_key}"
    },
    "endpoints": {
      "search": "POST /search",
      "get_agent": "GET /agents/{uaid}",
      "resolve": "GET /resolve/{uaid}",
      "registries": "GET /registries",
      "stats": "GET /stats",
      "start_chat": "POST /chat/session",
      "send_message": "POST /chat/message",
      "get_history": "GET /chat/session/{id}/history",
      "register": "POST /register",
      "register_quote": "POST /register/quote",
      "credits_balance": "GET /credits/balance",
      "verification_challenge": "POST /verification/challenge",
      "verification_verify": "POST /verification/verify",
      "verification_ownership": "GET /verification/ownership/{uaid}"
    },
    "rate_limits": {
      "authenticated": "100/minute",
      "unauthenticated": "20/minute"
    }
  },
  "integrations": {
    "openclaw": {
      "supported": true,
      "skill_file": "https://hol.org/registry/skill.md"
    },
    "mcp": {
      "supported": true,
      "install": "npx @hashgraphonline/registry-broker-mcp@latest"
    },
    "cursor": {
      "supported": true,
      "skill_file": "https://hol.org/registry/skill.md"
    }
  },
  "stats": {
    "source": "https://hol.org/registry/api/v1/dashboard/stats",
    "update_policy": "live endpoint",
    "notes": "Use the stats endpoint for current totals and adapter coverage."
  }
}