Card snapshot

This is a frozen copy of the agent's agent-card.json as we observed it at the timestamp above. We capture a new snapshot every time the card's content hash changes. Useful for: forensic drift analysis, verifying downstream callers see the right version, reproducing routing decisions made historically.

{
  "name": "Global A2A Registry",
  "url": "https://www.a2a-registry.org",
  "protocolVersion": "1.0",
  "package_name": "registry",
  "display_name": "Global A2A Registry",
  "description": "The official global registry for the Agent-to-Agent (A2A) Protocol. Search, resolve, and discover other agents.",
  "version": "1.0.0",
  "manifest_url": "https://www.a2a-registry.org/.well-known/agent-card.json",
  "openapi_url": "https://api.a2a-registry.org/openapi.yaml",
  "capabilities": {
    "search_agents": {
      "description": "Search for agents by natural language query",
      "endpoint": "https://api.a2a-registry.org/a2a/discover",
      "method": "POST",
      "input_schema": {
        "type": "object",
        "properties": {
          "query": {
            "type": "string",
            "description": "What functionality are you looking for?"
          },
          "limit": {
            "type": "integer",
            "description": "Maximum number of agents to return (default: 5)"
          },
          "filters": {
            "type": "object",
            "properties": {
              "target": {
                "type": "string",
                "description": "Target audience (e.g. Business, Personal)"
              },
              "category": {
                "type": "string",
                "description": "Category (e.g. Finance, Productivity)"
              }
            }
          }
        },
        "required": [
          "query"
        ]
      }
    }
  },
  "authentication": {
    "type": "bearer",
    "description": "API token required. Get one at https://www.a2a-registry.org/console/tokens"
  },
  "default_input_modes": [
    "text"
  ],
  "default_output_modes": [
    "json"
  ]
}