curl --request POST \
  --url https://api.smith.langchain.com/v1/deepagents/agents \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --data '
{
  "name": "research-assistant",
  "description": "Research assistant that can search the web and summarize sources.",
  "permissions": {
    "identity": "personal",
    "visibility": "user"
  },
  "runtime": {
    "model": {
      "model_id": "claude-sonnet-4-6"
    }
  },
  "instructions": "You are a careful research assistant. Search for sources, keep notes, and return concise answers with citations.",
  "tools": {
    "tools": [
      {
        "name": "tavily_web_search",
        "mcp_server_url": "https://tools.langchain.com",
        "mcp_server_name": "Fleet",
        "display_name": "tavily_web_search"
      }
    ],
    "interrupt_config": {
      "https://tools.langchain.com::tavily_web_search::Fleet": true
    }
  }
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "description": "<string>",
  "owner_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z",
  "permissions": {
    "identity": "personal",
    "visibility": "tenant",
    "tenant_access_level": "read",
    "shared_users": {
      "read": [
        "<string>"
      ],
      "run": [
        "<string>"
      ],
      "update": [
        "<string>"
      ]
    }
  },
  "runtime": {
    "model": {
      "model_id": "claude-sonnet-4-6"
    }
  },
  "extras": {},
  "revision": "<string>",
  "instructions": "<string>",
  "tools": {
    "tools": [
      {
        "name": "<string>",
        "mcp_server_url": "<string>",
        "mcp_server_name": "<string>",
        "display_name": "<string>"
      }
    ],
    "interrupt_config": {}
  },
  "subagents": [
    {
      "name": "<string>",
      "description": "<string>",
      "model_id": "<string>",
      "instructions": "<string>",
      "tools": {
        "tools": [
          {
            "name": "<string>",
            "mcp_server_url": "<string>",
            "mcp_server_name": "<string>",
            "display_name": "<string>"
          }
        ],
        "interrupt_config": {}
      }
    }
  ],
  "skills": [
    {
      "type": "inline",
      "name": "<string>",
      "description": "<string>",
      "instructions": "<string>",
      "files": {}
    }
  ],
  "files": {}
}