cdisc-library-mcp-server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| CDISC_API_KEY | Yes | Your CDISC Library API subscription key | |
| CDISC_AUTH_QUERY | No | Query parameter name when using query auth | api-key |
| CDISC_AUTH_HEADER | No | Header name when using header auth | api-key |
| CDISC_CACHE_DEBUG | No | Set to '1' to log cache/retry activity | 0 |
| CDISC_OPENAPI_DIR | No | Directory for OpenAPI YAML files | server/openapi |
| CDISC_RETRY_COUNT | No | Number of retries for transient errors | 2 |
| CDISC_API_BASE_URL | No | Override server base URL | https://api.library.cdisc.org |
| CDISC_CACHE_TTL_MS | No | Cache TTL for GET responses in milliseconds | 60000 |
| CDISC_AUTH_LOCATION | No | Where to pass the API key: 'header' or 'query' | header |
| CDISC_CACHE_ENABLED | No | Set to '0' to disable caching | 1 |
| CDISC_RETRY_BACKOFF_MS | No | Base backoff per attempt in milliseconds | 300 |
| CDISC_CACHE_MAX_ENTRIES | No | Maximum cache entries (LRU) | 500 |
| CDISC_CACHE_PERSIST_PATH | No | File path to persist cache to disk (JSON) | |
| CDISC_CACHE_EXCLUDE_REGEX | No | Regex to exclude cache matches | |
| CDISC_CACHE_INCLUDE_REGEX | No | Regex to force-include cache matches |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_operationsB | List available OpenAPI operations across loaded specs. |
| cache.clearA | Clear all in-memory cache entries. |
| cache.invalidateA | Invalidate cache entries whose URL matches a substring or regex. |
| call_operationB | Invoke an OpenAPI operation by operationId. Supports path, query, and body inputs. Handles API key via env CDISC_API_KEY. |
| search.suggestC | Suggest search terms across CDISC Library. |
| search.queryC | Search across CDISC Library with paging, facets, and filters. |
| bc.listC | List latest Biomedical Concepts (optional category). |
| bc.getB | Get latest Biomedical Concept by conceptId. |
| bc.categoriesA | List Biomedical Concept categories. |
| bc.packages.listC | List BC packages. |
| bc.packages.listConceptsC | List BCs within a package. |
| bc.packages.getConceptC | Get BC within a package. |
| sdtm.listC | List latest SDTM dataset specializations (optional domain). |
| sdtm.getC | Get latest SDTM specialization by datasetSpecializationId. |
| sdtm.domainsA | List SDTM specialization domains. |
| sdtm.byBiomedicalConceptC | List dataset specializations specializing a given Biomedical Concept (latest). |
| sdtm.packages.listB | List SDTM packages. |
| sdtm.packages.listSpecializationsB | List SDTM specializations within a package. |
| sdtm.packages.getSpecializationC | Get SDTM specialization within a package. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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