Wikidata + Google Knowledge Graph MCP is an open source MCP server

https://localstdioserver317.vantagequill.com/posts/how-mcp-for-google-knowledge-graph-and-wikidata-balances-precision-and-restraint

Wikidata + Google Knowledge Graph MCP is an open source MCP server and CLI for AI agents that supports bounded Wikidata search and optional Google Knowledge Graph cross-checks.