io.github.OMOPHub/omophub-mcp
omophub
Is the io.github.OMOPHub/omophub-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Search, lookup, map, and navigate OMOP medical vocabularies via AI agents
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- npx -y @omophub/omophub-mcp@1.1.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- omophub 1.1.0
- Capabilities
- prompts, resources, tools
- Instructions
- none
- Of a 1M window
- 0.2 % of a 1M context window
- Count
- 2.3k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 2.4k. The o200k_base estimate is 1.3k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/OMOPHub/omophub-mcp
- Registry
- active, updated 2026-03-05 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.76×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search_concepts | 615 | 349 | 26 % |
| get_hierarchy | 545 | 309 | 23 % |
| get_concept_by_code | 406 | 230 | 17 % |
| map_concept | 367 | 208 | 16 % |
| list_vocabularies | 199 | 113 | 9 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- Pi Durabletask MCP io.github.Nyarlathoteppppp/pi-durabletask-mcp · alive
- Pi Durateam io.github.Nyarlathoteppppp/pi-durateam · alive
- io.github.O-mega-Enterprise/founden-mcp · alive
- io.github.Obi49/colber-mcp · needs env
- io.github.ObitoUchiha930/ubitoushiha-my-first-mcp · install failed
- io.github.ODU33104/rive-mcp · alive
- RemotePilot io.github.ORENQIS-LABS/remotepilot · alive
- OTPilot io.github.OTPilot/otpilot · crashed on start
Servers that mention vocabularies or navigate.
- TinyFish AI Web Agent ai.mino/web-agent · needs auth
- TinyFish AI Web Agent ai.tinyfish.agent/web-agent · needs auth
- ai.smithery/ImRonAI-mcp-server-browserbase · not found
- ai.smithery/luminati-io-brightdata-mcp · not found
- ai.smithery/mfukushim-map-traveler-mcp · not found
- com.browserforest/browser-forest · needs auth
- com.dialfetch/dialfetch · no DNS
- Kviria com.kviria/kviria · needs auth
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.