Google Knowledge Graph

stdio

Search Google's Knowledge Graph for structured information about real-world entities

Getting Started

npx @getmcp/cli add io.github.houtini-ai/google-knowledge-graph

Requires Node.js 18+. Community-contributed server. Review source before installing.

Claude Desktop guide →Vscode guide →Cursor guide →Windsurf guide →

Required Environment Variables

GOOGLE_KNOWLEDGE_GRAPH_API_KEY
Google Knowledge Graph Search API key

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "io.github.houtini-ai/google-knowledge-graph": {
      "command": "npx",
      "args": [
        "-y",
        "@houtini/google-knowledge-graph-mcp"
      ],
      "env": {
        "GOOGLE_KNOWLEDGE_GRAPH_API_KEY": ""
      }
    }
  }
}

Claude Desktop MCP documentation