Features
MCP tools for clinical terminology lookup, mapping, and conversion.
Clinical Terminology MCP provides seven specialized servers for healthcare terminology lookup and mapping.
MCP Tools
Each server exposes focused tools for its terminology system.
Search Tools
Find concepts by term across all terminologies:
| Tool | Description |
|---|---|
snomed_search | Search SNOMED CT concepts by term |
rxnorm_search | Search drugs by name |
icd10_search | Search ICD-10-CM diagnosis codes |
icd11_search | Search ICD-11 codes |
loinc_search | Search LOINC lab codes |
umls_search | Search UMLS metathesaurus |
ucum_search | Search UCUM units |
Lookup Tools
Retrieve detailed information by code:
| Tool | Description |
|---|---|
snomed_lookup | Get concept details by SCTID |
rxnorm_lookup | Get drug details by RxCUI |
icd10_lookup | Get code description |
icd11_coding | Get coding information |
loinc_lookup | Get lab code details |
umls_lookup | Get concept by CUI |
Hierarchy & Relationships
Navigate terminology structures:
| Tool | Description |
|---|---|
snomed_hierarchy | Parents, children, ancestors, descendants |
snomed_ecl | Expression Constraint Language queries |
umls_relations | Concept relationships |
rxnorm_atc | ATC classification for drugs |
Mapping & Conversion
Cross-terminology operations:
| Tool | Description |
|---|---|
umls_crosswalk | Map codes between terminologies |
ucum_convert | Convert between units |
ucum_validate | Validate unit expressions |
Seven Terminology Servers
| Server | Terminology | Auth Required |
|---|---|---|
| snomed-mcp | SNOMED CT | Optional |
| rxnorm-mcp | RxNorm | No |
| icd10-mcp | ICD-10-CM | No |
| icd11-mcp | ICD-11 | Yes (WHO API) |
| loinc-mcp | LOINC | Yes (LOINC.org) |
| umls-mcp | UMLS | Yes (NLM API key) |
| ucum-mcp | UCUM | No |
See Integrations for detailed documentation on each server.
Deployment Options
Local (stdio)
Run servers locally with your AI client:
snomed-mcp # Runs in stdio mode by default
Remote (HTTP)
Deploy as HTTP services for team access:
snomed-mcp --transport=http --http-addr=:8080
Supports TLS, health endpoints, and horizontal scaling with stateless mode.
Credential Storage
Secure credential management across platforms:
- macOS: Keychain
- Linux: Secret Service / GNOME Keyring
- Windows: Credential Manager
Environment variables take precedence for CI/CD pipelines.
Licensing
Personal & Small Business
Free for:
- Personal and educational use
- Organizations with less than $1M annual revenue
Includes all 7 servers with no restrictions.
Enterprise
For organizations with $1M+ annual revenue:
- All 7 MCP servers
- Commercial use permitted
- Source code access
- Priority email support
Contact us for enterprise licensing.