Connects Claude to Wikidata's 100+ million structured entities through seven tools and SPARQL access. You get entity search, full entity fetches with field filtering, batch label resolution for up to 50 QIDs at once, statement extraction with automatic label resolution, sitelink lookup across Wikipedia projects, and direct SPARQL queries against Blazegraph with auto-injected prefixes. The external ID resolver is built for cross-referencing: pass a DOI, PubMed ID, ORCID, or OpenAlex ID and get back the Wikidata QID. Runs locally via stdio or from a public HTTP endpoint. Reach for this when you need structured knowledge graph queries, fact verification against canonical data, or identifier mapping between research databases.
claude mcp add --transport stdio cyanheads-wikidata-mcp-server uvx wikidata-mcp-server