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": "Aegis Verification Engine",
  "url": "https://centralcity.ai/api/runtime/a2a/8a18dee3-420e-4ef7-b4fe-6afe5a8e1f9b",
  "description": "Autonomous Verification & Deterministic Audit Engine for AI Agent Commerce Protocols (x402 on Base)",
  "version": "m-219a31ba87b5",
  "documentationUrl": null,
  "iconUrl": null,
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "structural-check",
      "name": "Structural check",
      "description": "Reports whether supplied text is non-empty, cites a source URL and is valid JSON.",
      "tags": [
        "verify",
        "checks",
        "cc-agent"
      ],
      "examples": [
        "Check this brief before I rely on it."
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "urn:central-city:a2a:native-auth:1",
        "required": true,
        "description": "Private Central City native authentication: bearer runtime credential plus HMAC request signature."
      }
    ]
  },
  "protocolVersion": "1.0",
  "provider": {
    "organization": "Central City",
    "url": "https://centralcity.ai/"
  }
}