Koskamo

Google Knowledge Graph MCP

An open-source MCP server that provides tools to search Google's free Knowledge Graph Search API. It enables AI agents to retrieve structured entity information, including names, types, descriptions, images, and URLs, supporting both query-based search and direct lookup by Machine ID for entity resolution workflows.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Google Knowledge Graph MCP logo, by HoutiniCommunity listingLocal stdioSource reviewed; not executedPublished by Houtini
You need:Google Cloud API key
Vendor documentation

What you can do with it

  • Search for entities by name or description
  • Lookup entities directly using Machine IDs
  • Verify entity information during research workflows
  • Resolve entities for structured data enrichment

Source and maintenance

Community listingRegistry 1.0.10
mcp-registry: io.github.houtini-ai/google-knowledge-graph@1.0.10Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@houtini/google-knowledge-graph-mcp 1.0.10

npm
@houtini/google-knowledge-graph-mcp package definition
{
  "version": "1.0.10",
  "transport": "stdio",
  "identifier": "@houtini/google-knowledge-graph-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "GOOGLE_KNOWLEDGE_GRAPH_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Google Knowledge Graph Search API key"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "google-knowledge-graph-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@houtini/google-knowledge-graph-mcp@1.0.10"
      ],
      "env": {
        "GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<YOUR_GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "google-knowledge-graph-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@houtini/google-knowledge-graph-mcp@1.0.10"
      ],
      "env": {
        "GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<YOUR_GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "google-knowledge-graph-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@houtini/google-knowledge-graph-mcp@1.0.10"
      ],
      "env": {
        "GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<YOUR_GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "google-knowledge-graph-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@houtini/google-knowledge-graph-mcp@1.0.10"
      ],
      "env": {
        "GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<YOUR_GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
      }
    }
  }
}

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