UMLS
live HealthcareGovernmentUMLS MCP — NLM Unified Medical Language System: search medical concepts, atoms, and crosswalk codes across SNOMED CT / ICD-10 / RxNorm / LOINC. BYO UTS API key.
Tools
umls_search Search clinical terms/codes → UMLS concepts (CUIs). Maps free text or a source code to UMLS concept unique identifiers spanning SNOMED CT, ICD-10, RxNorm, LOINC, MeSH, etc. Example: umls_search({ quer
No parameters required.
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umls_concept Concept detail for a CUI. Returns the preferred name, semantic types, atom count, and relation count for a UMLS Concept Unique Identifier. Example: umls_concept({ cui: "C0027051", _apiKey: "your-key"
No parameters required.
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umls_atoms Source codes (ICD/SNOMED/RxNorm/LOINC) for a concept. Lists the source-asserted atoms of a CUI — the actual codes and names each vocabulary uses for that concept (the crosswalk table). Example: umls_a
No parameters required.
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umls_crosswalk Crosswalk a code from one vocabulary to others. Given a code in a source vocabulary (e.g. an ICD-10-CM code), returns the concepts that share the same UMLS CUI in other vocabularies (SNOMED CT, RxNorm
No parameters required.
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Test with curl
The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.
curl -X POST https://gateway.pipeworx.io/umls/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'curl -X POST https://gateway.pipeworx.io/umls/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"umls_search","arguments":{}}}'Use with the SDK
Install @pipeworx/sdk to call tools from any TypeScript/Node project.
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("umls_search", {});// Or ask in plain English:
const answer = await px.ask("umls mcp — nlm unified medical language system: search medical concepts, atoms, and crosswalk codes across snomed ct / icd-10 / rxnorm / loinc");Related packs
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