io.github.cyanheads/wikidata-mcp-server
wikidata-mcp-server
Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.
alive probed 2026-10-14 · HTTP 200
7tools
5.3ktokens in Claude Opus 5.5
5.4ktokens in Claude Code
2.7 %of a 200k context window
3.2ko200k_base estimate
253 msto initialize
66 msto list tools
- Endpoint
- https://wikidata.caseyjhand.com/mcp (streamable-http)
- Host
- wikidata.caseyjhand.com
- Protocol
- 2025-11-25
- Reports itself as
- wikidata-mcp-server 0.2.0
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 655 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/cyanheads/wikidata-mcp-server
- Registry
- active, updated 2026-10-13 · registry entry
- Reachable
- 8 of the last 8 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| wikidata_sparql_query | 617 | 19 % |
| wikidata_resolve_external_id | 577 | 18 % |
| wikidata_get_entity | 537 | 17 % |
| wikidata_get_statements | 531 | 16 % |
| wikidata_search_entities | 377 | 12 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-14 09:22 | alive | 704 ms | 7 | 5.3k | 3.2k |
| 2026-10-09 11:18 | alive | 849 ms | 7 | 4.4k | 2.6k |
| 2026-10-05 14:40 | alive | 253 ms | 7 | 4.4k | 2.6k |
| 2026-10-05 00:33 | alive | 145 ms | 7 | 2.6k | |
| 2026-10-04 10:04 | alive | 397 ms | 7 | 2.6k | |
| 2026-10-04 07:57 | alive | 440 ms | 7 | 2.6k | |
| 2026-10-03 20:37 | alive | 1.2 s | 7 | 2.6k | |
| 2026-10-03 17:53 | alive | 447 ms | 7 | 2.6k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.cyanheads/wikidata-mcp-server)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.