Search Google's Knowledge Graph for structured information about real-world entities
Connect Runs on your machine
claude mcp add google-knowledge-graph -e GOOGLE_KNOWLEDGE_GRAPH_API_KEY=<GOOGLE_KNOWLEDGE_GRAPH_API_KEY> -- npx -y @houtini/[email protected]{
"mcpServers": {
"google-knowledge-graph": {
"command": "npx",
"args": [
"-y",
"@houtini/[email protected]"
],
"env": {
"GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
}
}
}
}{
"mcpServers": {
"google-knowledge-graph": {
"command": "npx",
"args": [
"-y",
"@houtini/[email protected]"
],
"env": {
"GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
}
}
}
}{
"servers": {
"google-knowledge-graph": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@houtini/[email protected]"
],
"env": {
"GOOGLE_KNOWLEDGE_GRAPH_API_KEY": "<GOOGLE_KNOWLEDGE_GRAPH_API_KEY>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
GOOGLE_KNOWLEDGE_GRAPH_API_KEYRequired, secret | Google Knowledge Graph Search API key |
Details
| Package | @houtini/[email protected] (NPM, stdio) |
| First published | 24 Oct 2026 |
| Last updated | 24 Oct 2026 |
| Registry name | io.github.houtini-ai/google-knowledge-graph |
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