"Firebase Firestore Database Information" matching MCP connectors:

Structured aquarium, marine, terrarium and paludarium data for AI agents.

UniProt MCP — protein sequence + function database.

IntAct (EBI) molecular-interaction database MCP. Keyless.

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

Rhea MCP — expert-curated database of biochemical reactions.

ITIS (Integrated Taxonomic Information System) MCP.

WikiPathways MCP — open community pathway database.

Paleobiology Database (PBDB) MCP — the global fossil record. Keyless.

GBIF MCP — wraps the Global Biodiversity Information Facility API v1 (free, no auth)

PomBase MCP — the fission yeast (Schizosaccharomyces pombe) model-organism database.

Broad Institute gnomAD genomic variant database (GraphQL)

PubChem MCP — NIH chemistry compound database (no auth)

Reactome biological pathway database

Trefle MCP — global plant database (1M+ species)

ICD-10-CM / HCC medical coding tools with database-verified accuracy and denial-prevention rules.

UK veterinary medicines — VMD database, withdrawal periods, cascade rules