Google Knowledge Graph

概要

This MCP server provides a bridge between AI clients, such as Claude Desktop, and Google's free public Knowledge Graph Search API. It enables AI-assisted research by allowing clients to verify entity information and retrieve structured data about millions of real-world entities, including people, places, organizations, and concepts. The server offers two primary tools: searching for entities by query (name or description) and looking up entities directly by their Machine IDs (MIDs), both returning rich JSON data with names, types, detailed descriptions, official URLs, images, and relevance scores.

主な機能

• 6 GitHub stars
• Returns structured JSON with entity details (name, type, description, URL, image, score)
• Support for specifying desired language codes for results
• Search Google's Knowledge Graph by query for entities
• Look up entities directly using Machine IDs (MIDs)
• Filter search results by specific entity types (e.g., Person, Organization, ComputerLanguage)

ユースケース

• Verifying entity information during AI-assisted research workflows
• Facilitating entity resolution workflows within AI applications
• Enriching AI responses with structured real-world data from Google's Knowledge Graph