Unified MCP server for seven medical terminologies (ICD-11, SNOMED CT, LOINC, RxNorm, MeSH, ATC, CID-10) with authoritative WHO ICD-10→ICD-11
Unified MCP server for seven medical terminologies (ICD-11, SNOMED CT, LOINC, RxNorm, MeSH, ATC, CID-10) with authoritative WHO ICD-10→ICD-11 mapping. 37 tools
A Model Context Protocol (MCP) server providing unified access to major global medical terminologies:
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| icd11_search | Search ICD-11 by term |
| icd11_lookup | Get entity details by code/URI |
| icd11_hierarchy | Navigate parent/child relationships |
| icd11_chapters | List all ICD-11 chapters |
| icd11_postcoordination | Get postcoordination axes |
| loinc_search | Search lab tests and observations |
| loinc_details | Get full LOINC code details |
| loinc_answers | Get answer list for surveys |
| loinc_panels | Get panel/form structure |
| rxnorm_search | Search drugs by name |
| rxnorm_concept | Get drug concept details |
| rxnorm_ingredients | Get active ingredients |
| rxnorm_classes | Get therapeutic classes |
| rxnorm_ndc | Map between RxCUI and NDC |
{
"mcpServers": {
"medical-terminologies": {
"command": "npx",
"args": ["-y", "medical-terminologies-mcp"],
"env": {
"WHO_CLIENT_ID": "your-who-client-id",
"WHO_CLIENT_SECRET": "your-who-client-secret"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| WHO_CLIENT_ID | Configuration value read at startup. | Optional |
| WHO_CLIENT_SECRET | Credential the server authenticates with. | Yes |
| ENABLE_SNOMED_TOOLS | Configuration value read at startup. | Optional |
| SNOMED_BASE_URL | Endpoint or connection string the server talks to. | Yes |
| SNOMED_LANGUAGE | Configuration value read at startup. | Optional |
| WHO_ICD11_RELEASE_ID | Configuration value read at startup. | Optional |
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