OMOP MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| PHI_MODE | No | Enable PHI queries (default false) | |
| BACKEND_TYPE | No | Database backend: bigquery, snowflake, or duckdb | |
| MAX_COST_USD | No | Maximum cost for BigQuery queries (default 1.0) | |
| OAUTH_ISSUER | No | OAuth issuer URL | |
| DUCKDB_SCHEMA | No | DuckDB schema (default main) | |
| OAUTH_AUDIENCE | No | OAuth audience | |
| SNOWFLAKE_USER | No | Snowflake username | |
| SNOWFLAKE_SCHEMA | No | Snowflake schema name (e.g., cdm) | |
| SNOWFLAKE_ACCOUNT | No | Snowflake account identifier | |
| ALLOW_PATIENT_LIST | No | Allow patient ID queries in production (default false) | |
| ATHENA_TIMEOUT_SEC | No | ATHENA API timeout (default 60) | |
| SNOWFLAKE_DATABASE | No | Snowflake database name | |
| SNOWFLAKE_PASSWORD | No | Snowflake password | |
| BIGQUERY_DATASET_ID | No | BigQuery dataset ID (e.g., omop_cdm) | |
| BIGQUERY_PROJECT_ID | No | GCP project ID for BigQuery | |
| SNOWFLAKE_WAREHOUSE | No | Snowflake warehouse name | |
| DUCKDB_DATABASE_PATH | No | DuckDB database path (default :memory:) | |
| OMOP_BLOCKED_COLUMNS | No | Comma-separated list of blocked PHI columns | |
| MAX_QUERY_TIMEOUT_SEC | No | Query timeout in seconds (default 30) | |
| STRICT_TABLE_VALIDATION | No | Enable strict table allowlist validation (default false) | |
| BIGQUERY_CREDENTIALS_PATH | No | Path to service account JSON file (optional, use ADC if empty) |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Server capabilities have not been inspected yet.
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
No tools | |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues