Is Google Knowledge Graph free?

Yes, Google Knowledge Graph is free to use.

How do I install Google Knowledge Graph?

Google Knowledge Graph is a local plugin. Install it using npm package: @houtini/google-knowledge-graph-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What credentials does Google Knowledge Graph need?

Google Knowledge Graph requires the following credentials or environment variables: GOOGLE_KNOWLEDGE_GRAPH_API_KEY. You can find setup instructions on the server detail page.

What AI apps work with Google Knowledge Graph?

Google Knowledge Graph uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Google Knowledge Graph MCP Server

by Houtini Ai

Developer ToolsLow Risk10.0MCP RegistryLocal

Free

Server data from the Official MCP Registry

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

About

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

What You'll Need

Set these up before or after installing:

Google Knowledge Graph Search API keyRequired

Environment variable: GOOGLE_KNOWLEDGE_GRAPH_API_KEY

How to Install

Add this to your MCP configuration file:

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

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (2 strong, 4 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry. Trust signals: trusted author (8/8 approved).

4 files analyzed · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

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Local

Google Knowledge Graph MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (1)

Reviews

No reviews yet

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Google Knowledge Graph MCP Server

About

What You'll Need

How to Install

Security Report

Permissions Required

Findings (1)

Reviews

No reviews yet

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