SNOMED CT Terminology
Claude connectorSearch, validate, and expand SNOMED CT concepts, directly from SNOMED International
- Tools
- 15
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its category
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Health life sciences6th of 106 by popularity · 20th of 43 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 3 | 14,645 | 5places down | ||
| 4 | 14,370 | 8places up | ||
| 5 | 14,032 | 10places up | ||
| 6 | 13,882 | 7places down | ||
| 7 | 13,550 | 21places down | ||
| 8 | 13,082 | 21places up | ||
| 9 | 10,909 | — |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 17 | 38,585 | 5places down | ||
| 18 | 35,083 | 133places down | ||
| 19 | 34,364 | 829places down | ||
| 20 | 32,436 | 282places down | ||
| 21 | 32,014 | — | ||
| 22 | 30,188 | 327places down | ||
| 23 | 27,872 | — |
SNOMED CT is the world's most comprehensive clinical terminology, used in electronic health records across more than 80 countries. This connector gives Claude direct access to it through SNOMED International's terminology server.
Use it to look up concepts by code or name, validate that a code exists and is active, test subsumption between concepts, navigate the hierarchy (ancestors, children, descendants), and expand value sets using Expression Constraint Language (ECL). It works across all SNOMED CT editions available on the connected backend, including the International, US and Australian editions.
Every tool is read-only, the connector never modifies terminology data. It runs as a stateless proxy to the configured Snowstorm instance, holding no query content or personal data between requests.
Built and maintained by SNOMED International, the owners of SNOMED CT.
Tools
- fhir_metadata
- list_terminologies
- server_capabilities
- server_health
- snomed_expand
- snomed_get_ancestors
- snomed_get_children
- snomed_get_descendants
- snomed_lookup
- snomed_subsumes
- snomed_validate_code
- snowstorm_get_concept_native
- snowstorm_list_codesystems
- snowstorm_list_versions
- snowstorm_search_concepts
- Categories
- Made by
- SNOMED International · Website
- Sign-in
- Not required
- Connector URL
- https://snowstorm-mcp.snomedtools.org/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Acts on
- Reference docs
- Industry
- Health & life sciences
- Added
- June 23, 2026
- More info