Google Knowledge Graph

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

Connector by houtini-ai · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 12

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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/houtini-ai-google-knowledge-graph

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

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

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools: 2 read · 0 write · 0 deleteRead-only
Secrets: 1 (API keys, tokens or passwords)
Install scripts: None found
Runs as: Node.js package

Tools by what they do 2

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

lookup_knowledge_graph_entities
search_knowledge_graph

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

GOOGLE_KNOWLEDGE_GRAPH_API_KEY

Network hosts it talks to 6

console.cloud.google.com · found in code
github.com · found in code
houtini.com · found in code
kgsearch.googleapis.com · found in code
opencode.ai · found in code
raw.githubusercontent.com · found in code

Tools (2)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

lookup_knowledge_graph_entities
Look up specific Knowledge Graph entities by their Machine IDs (MIDs). Use this when you already know the entity IDs from a previous search. MIDs look like /m/0dl567 or /g/11b6vwtjpg.
search_knowledge_graph
Search Google Knowledge Graph for entities by name or topic. Returns structured information about real-world entities like people, places, organizations, and concepts from Google's public knowledge base.

Signals

Stars: 12
Forks: 4
Open issues: 0
Weekly downloads: 52
Last commit: Oct 10, 2026 (21 days ago)
Last release: Oct 7, 2026 (24 days ago)
Last package publish: Oct 7, 2026 (24 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name: io.github.houtini-ai/google-knowledge-graph
Version: 1.0.9
Auth: API key
Packages: npm @houtini/google-knowledge-graph-mcp
License: MIT
Repository: github.com/houtini-ai/google-knowledge-graph-mcp
Website: houtini.com
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

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Cite this page

Google Knowledge Graph MCP server. Agent Mart. https://agentmart.dev/connectors/houtini-ai-google-knowledge-graph (last updated 2026-10-24)