io.github.cyanheads/met-museum-mcp-server
met-museum-mcp-server
Search the Met collection, browse by department or update date, fetch full records and CC0 images.
alive probed 2026-10-05 · HTTP 200
4tools
3.5ktokens in Claude Opus 5.5
3.6ktokens in Claude Code
1.8 %of a 200k context window
2.2ko200k_base estimate
301 msto initialize
90 msto list tools
- Endpoint
- https://met-museum.caseyjhand.com/mcp (streamable-http)
- Host
- met-museum.caseyjhand.com
- Protocol
- 2025-11-25
- Reports itself as
- met-museum-mcp-server 0.8.0
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 1 155 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/cyanheads/met-museum-mcp-server
- Registry
- active, updated 2026-10-04 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| met_search_collections | 1 186 | 54 % |
| met_list_objects | 499 | 23 % |
| met_get_object | 441 | 20 % |
| met_list_departments | 85 | 4 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:39 | alive | 301 ms | 4 | 3.5k | 2.2k |
| 2026-10-05 00:33 | alive | 205 ms | 4 | 2.2k | |
| 2026-10-04 10:04 | alive | 357 ms | 4 | 1.9k | |
| 2026-10-04 07:57 | alive | 202 ms | 4 | 1.9k | |
| 2026-10-03 20:37 | alive | 897 ms | 4 | 1.9k | |
| 2026-10-03 17:53 | alive | 580 ms | 4 | 1.9k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.cyanheads/met-museum-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.