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": "Docs by LangChain",
  "description": "Documentation for LangSmith, Fleet, and our open source packages.",
  "url": "https://docs.langchain.com/",
  "version": "1.0.0",
  "protocolVersion": "0.3",
  "preferredTransport": "HTTP+JSON",
  "supportedInterfaces": [
    {
      "url": "https://docs.langchain.com/",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "0.3"
    }
  ],
  "provider": {
    "url": "https://docs.langchain.com/",
    "organization": "Docs by LangChain"
  },
  "documentationUrl": "https://docs.langchain.com/",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain"
  ],
  "skills": [
    {
      "id": "langchain",
      "name": "Langchain",
      "description": "Use when building AI agents with tool calling, integrating multiple LLM providers, managing agent state and memory, or deploying production agent systems. Reach for LangChain when you need a configurable agent harness with middleware for customization, or when you're building multi-agent systems with delegation and routing.",
      "tags": [],
      "url": "https://docs.langchain.com/.well-known/agent-skills/langchain/skill.md"
    }
  ]
}