`umls_concept`

Pack: umls · Endpoint: https://gateway.pipeworx.io/umls/mcp

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” })

Parameters

Name	Type	Required	Description
`cui`	string	yes	UMLS Concept Unique Identifier, e.g. “C0027051”
`_apiKey`	string	yes	Free UMLS UTS API key

Example call

Arguments

{
  "cui": "C0027051",
  "_apiKey": "your-umls-api-key"
}

curl

curl -X POST https://gateway.pipeworx.io/umls/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"umls_concept","arguments":{"cui":"C0027051","_apiKey":"your-umls-api-key"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('umls_concept', {
  "cui": "C0027051",
  "_apiKey": "your-umls-api-key"
});

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "umls": {
      "url": "https://gateway.pipeworx.io/umls/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

umls_concept