deer-flow/docs/mcp_integrations.md

MCP Integrations

Example of MCP Server Configuration

{
  "mcpServers": {
    "mcp-github-trending": {
      "transport": "stdio",
      "command": "uvx",
      "args": [
          "mcp-github-trending"
      ]
    }
  }
}

APIs

Get metadata of MCP Server

POST /api/mcp/server/metadata

For stdio type:

{
  "transport": "stdio",
  "command": "npx",
  "args": ["-y", "tavily-mcp@0.1.3"],
  "env": {"TAVILY_API_KEY":  "tvly-dev-xxx"}
}

For sse type:

{
  "transport": "sse",
  "url": "http://localhost:3000/sse",
  "env": {
    "API_KEY": "value"
  }
}

Chat Stream

POST /api/chat/stream

{
  ...
  "mcp_settings": {
    "servers": {
      "mcp-github-trending": {
        "transport": "stdio",
        "command": "uvx",
        "args": ["mcp-github-trending"],
        "env": {
          "MCP_SERVER_ID": "mcp-github-trending"
        },
        "enabled_tools": ["get_github_trending_repositories"],
        "add_to_agents": ["researcher"]
      }
    }
  },
}