Google Knowledge Graph MCP

Enables searching Google's Knowledge Graph for real-world entities via two tools: search by query or lookup by Machine ID, returning structured data including entity types, descriptions, and URLs.

→ houtini-ai/google-knowledge-graph-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: GOOGLE_CLOUD_API_KEY, GOOGLE_KNOWLEDGE_GRAPH_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretGOOGLE_CLOUD_API_KEY

🔐 secretGOOGLE_KNOWLEDGE_GRAPH_API_KEY— "": "your-api-key-here"

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/houtini-ai-google-knowledge-graph-mcp-1rhurs)](https://m8ven.ai/mcp/houtini-ai-google-knowledge-graph-mcp-1rhurs)

commit: 01cc02bff3d6a48cd8c01328ad1314875f02d3ad

code hash: 2ca1f6619dbcba6967438bda15971ee65ecd440f5da167dc4fe83ba25d56f26d

verified: 6/22/2026, 12:07:24 PM

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