Medical Terminologies MCP

io.github.SidneyBissoli/medical-terminologies-mcpv1.11.0Other

Diagnoses, drugs & lab codes: ICD-11, SNOMED, LOINC, RxNorm, MeSH, ATC, CID-10. 33 tools, MIT.

The current version, v1.11.0, was published to the official MCP registry on 2026-09-13. It is distributed as medical-terminologies-mcp on npm and as a hosted remote over streamable-http, filed under Other by this index, and declares 7 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts put this record in context.

In-path gate · all MCP tools

Using Medical Terminologies MCP in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

uv tool install mcpindex-gate && mcpindex-config-wire

Auditable install path →Watch it hold a drift →

Trust verdict · v1 advisory · method

REVIEWstatus: PARTIALfresh until 2026-10-03 19:07 UTC

screened 2026-09-03tier: scannedgranularity: description-levelsource: registry

Semantic screen found no manipulation pattern in the description. Conformance probe not yet run.

mcpindex.integrity.descriptionpassINFO

evidence“No malicious instructions”via static_description

Limits of this verdict

- Semantic screen only - the deterministic conformance probe has not run on this server
- Confidence is reported but not yet calibrated (v1)
- Screen reads the tool description, not the live behavior
- advisory
- registry description only no input schema
- screen model 8b
- The registry listing (version, packages, links) changed after this screen ran - the description we assessed did not

Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.

Own this server? Screen its description →

That verdict was true at screening time (snapshot 2026-09-14).

Contracts can change after screening, with no version bump. The gate pins Medical Terminologies MCP’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Cite this record

People vet a server before wiring it in. One line on your project site or docs answers that with an independent record: screening verdict, registry provenance, contract drift history. It stays current as new screens and drift events land.

Markdown

[Independent trust record for Medical Terminologies MCP](https://mcpindex.ai/server/io-github-sidneybissoli-medical-terminologies-mcp) - screening verdict, registry provenance, and contract drift monitoring.

HTML

<a href="https://mcpindex.ai/server/io-github-sidneybissoli-medical-terminologies-mcp">Independent trust record for Medical Terminologies MCP</a> - screening verdict, registry provenance, and contract drift monitoring.

Embed this badge

A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.

Markdown

[![mcpindex](https://mcpindex.ai/api/v1/badge/io-github-sidneybissoli-medical-terminologies-mcp)](https://mcpindex.ai/server/io-github-sidneybissoli-medical-terminologies-mcp)

HTML

<a href="https://mcpindex.ai/server/io-github-sidneybissoli-medical-terminologies-mcp"><img src="https://mcpindex.ai/api/v1/badge/io-github-sidneybissoli-medical-terminologies-mcp" alt="mcpindex verdict" height="20" /></a>

Environment variables

WHO_CLIENT_ID

WHO ICD-11 API Client ID. Required only for ICD-11 tools (5 tools); the server starts without it and other terminologies (LOINC, RxNorm, MeSH, ATC, CID-10) work unauthenticated. Get credentials at https://icd.who.int/icdapi.

WHO_CLIENT_SECRET

secret

WHO ICD-11 API Client Secret. Required only for ICD-11 tools.

WHO_ICD11_RELEASE_ID

ICD-11 release to query (e.g. 2024-01, 2025-01). Optional; defaults to 2024-01.

ENABLE_SNOMED_TOOLS

Set to 'true' to register the 6 SNOMED-dependent tools (snomed_search, snomed_concept, snomed_hierarchy, snomed_descriptions, snomed_ecl, plus map_snomed_to_icd10). Disabled by default because the historical public IHTSDO Snowstorm endpoint was retired (HTTP 410 Gone). Requires SNOMED_BASE_URL pointing at a working self-hosted Snowstorm.

SNOMED_BASE_URL

Base URL of a self-hosted Snowstorm instance (e.g. https://my-snowstorm.example.com/snowstorm/snomed-ct). Required only when ENABLE_SNOMED_TOOLS is true.

SNOMED_LANGUAGE

Accept-Language tag(s) for SNOMED responses (e.g. pt, pt-BR, es). Optional; defaults to 'en'. Composite values with q-weights depend on the upstream Snowstorm instance.

LOG_LEVEL

pino log level (debug, info, warn, error, fatal). Optional; defaults to 'info'. Logs go to stderr only — never stdout (which is the MCP stdio transport).

WHO_CLIENT_ID

WHO ICD-11 API Client ID. Required only for ICD-11 tools.

WHO_CLIENT_SECRET

secret

WHO ICD-11 API Client Secret. Required only for ICD-11 tools.

WHO_ICD11_RELEASE_ID

ICD-11 release to query (e.g. 2024-01, 2025-01). Optional; defaults to 2024-01.

ENABLE_SNOMED_TOOLS

Set to 'true' to register the 6 SNOMED-dependent tools. Requires SNOMED_BASE_URL.

SNOMED_BASE_URL

Base URL of a self-hosted Snowstorm instance. Required only when ENABLE_SNOMED_TOOLS is true.

SNOMED_LANGUAGE

Accept-Language tag(s) for SNOMED responses (e.g. pt, pt-BR, es). Optional; defaults to 'en'.

LOG_LEVEL

pino log level. Optional; defaults to 'info'.

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

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Install this server

Remote endpoint

Streamable HTTP / SSE endpoint. Add to any MCP client that supports remote servers.

https://medical.sidneybissoli.com/mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "medical-terminologies-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "medical-terminologies-mcp"
      ],
      "env": {
        "WHO_CLIENT_ID": "<who_client_id>",
        "WHO_CLIENT_SECRET": "<your-who_client_secret>",
        "WHO_ICD11_RELEASE_ID": "<who_icd11_release_id>",
        "ENABLE_SNOMED_TOOLS": "<enable_snomed_tools>",
        "SNOMED_BASE_URL": "<snomed_base_url>",
        "SNOMED_LANGUAGE": "<snomed_language>",
        "LOG_LEVEL": "<log_level>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "medical-terminologies-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "--",
        "medical-terminologies-mcp"
      ],
      "env": {
        "WHO_CLIENT_ID": "<who_client_id>",
        "WHO_CLIENT_SECRET": "<your-who_client_secret>",
        "WHO_ICD11_RELEASE_ID": "<who_icd11_release_id>",
        "ENABLE_SNOMED_TOOLS": "<enable_snomed_tools>",
        "SNOMED_BASE_URL": "<snomed_base_url>",
        "SNOMED_LANGUAGE": "<snomed_language>",
        "LOG_LEVEL": "<log_level>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y -- medical-terminologies-mcp

Claude Code (claude mcp add)

claude mcp add --scope user medical-terminologies-mcp -- npx -y -- medical-terminologies-mcp

Gemini CLI (gemini mcp add)

gemini mcp add -s user medical-terminologies-mcp npx -y -- medical-terminologies-mcp

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-sidneybissoli-medical-terminologies-mcp

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v1.11.0
category: Other
verdict expires: 2026-10-03
quality: 100 / 100
operator: SidneyBissoli

Listing

Listed from the official MCP registry. Unclaimed by its maintainer. Maintainer? Verify it → · or email us →

Provenance

Each verdict is bound to a hash of the exact description it judged, so a re-crawl that changes the text produces a new record rather than silently inheriting this one. Verdict history is hash-chained and anchored to Bitcoin via OpenTimestamps (latest confirmed at block 966,915). Verify it yourself.

Links

Repository →Website →

Remote endpoint

https://medical.sidneybissoli.com/mcp