"How to Connect to a PostgreSQL Server" matching MCP connectors:

Search GBIF species taxonomy, occurrence records, datasets, and publishers.

Look up genes, fetch sequences, predict variant consequences, find orthologs and xrefs via Ensembl.

Query STRING interactions, enrichment, annotations, homology, and PPI networks.

A unified biomedical graph database that integrates 50+ primary data sources — genes, proteins, compounds, diseases, pathways, and clinical data — into a single queryable graph with billions of cross-reference edges. Its native MCP server gives LLMs direct access to structured, authoritative biomedical data, complementing their reasoning with reliable identifiers and up-to-date database content.

Chemical molecular intelligence platform covering compound search, structure analysis, physicochemical property retrieval, and molecular interaction profiling.

PatSnap Biology Modality MCP server — access biological sequences, modification records, and antibody-antigen interactions across 200M+ patents.