Provides direct SQL access to a locally hosted Reactome database, enabling schema discovery, guarded read-only queries, and ergonomic helpers over the full relational schema.
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process.env. You'll be asked to provide them before it can run.REACTOME_DB_HOST— / REACTOME_DB_PORT 127.0.0.1 / 3306 MySQL endpointREACTOME_DB_PORT— REACTOME_DB_HOST / 127.0.0.1 / 3306 MySQL endpointREACTOME_DB_USER— / REACTOME_DB_PASSWORD ro_user / (empty) credentialsREACTOME_DB_PASSWORD— REACTOME_DB_USER / ro_user / (empty) credentialsREACTOME_DB_NAME— "env": { "": "reactome_local" }REACTOME_DB_POOL_SIZE— 4 max pooled connectionsREACTOME_DB_MAX_ROWS— 200 default row capREACTOME_DB_STMT_TIMEOUT_MS— 15000 per-query timeoutREACTOME_DB_MAX_CELL_CHARS— 2000 per-cell text cap[](https://m8ven.ai/mcp/tc2fh-reactome-db-mcp-yr1480)