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": "Runtime Cloud docs agent",
  "description": "Answers questions about Runtime Cloud, Linux sandboxes (Firecracker microVMs) for AI agents, from its public documentation: what it costs, how to create and run sandboxes, the SDKs, CLI and MCP server, limits, and how to move from another sandbox provider. It reads the docs only; it does not run sandboxes or need an account.",
  "version": "1.0.0",
  "provider": {
    "organization": "Runtime",
    "url": "https://withruntime.com"
  },
  "documentationUrl": "https://withruntime.com/docs",
  "iconUrl": "https://withruntime.com/icon.svg",
  "supportedInterfaces": [
    {
      "url": "https://withruntime.com/a2a",
      "protocolBinding": "JSONRPC",
      "protocolVersion": "1.0"
    }
  ],
  "url": "https://withruntime.com/a2a",
  "preferredTransport": "JSONRPC",
  "protocolVersion": "0.3.0",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/markdown",
    "text/plain"
  ],
  "skills": [
    {
      "id": "answer-from-docs",
      "name": "Answer from Runtime's docs",
      "description": "Finds the Runtime Cloud guides that answer a question and returns each with its address and the passage that matched.",
      "tags": [
        "docs",
        "sandboxes",
        "microvm",
        "pricing",
        "sdk"
      ],
      "examples": [
        "How is CPU billed?",
        "How do I fork a running sandbox?",
        "Move my project from E2B to Runtime"
      ],
      "inputModes": [
        "text/plain"
      ],
      "outputModes": [
        "text/markdown"
      ]
    }
  ]
}