"Firebase Firestore Database Information" matching MCP connectors:

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

Deploy a multi-user web app from your agent: hosting, auth, database, and permissions.

OpenStreetMap Overpass MCP — programmatic queries against the OSM database

Publish any app in one call: SQL database, functions, email, and a custom domain. Flat price.

CVE search, vulnerability database, EPSS exploit prediction, KEV, IP reputation & threat feed.

Crystallography Open Database (COD) MCP.

AI Incident Database (AIID) MCP

GeoNames MCP — GeoNames geographical database API

UniProt MCP — protein sequence + function database.

legislation.gov.uk MCP — the UK's official legislation database.

Colorado open data via Socrata SoQL — business, government, health, demographics.

ChEMBL MCP — drug discovery database (EBI).

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

OBIS (Ocean Biodiversity Information System) MCP.

NHTSA MCP — wraps the NHTSA vPIC (Vehicle Product Information Catalog) API (free, no auth)

TheAudioDB MCP — community music metadata database.

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

OQMD (Open Quantum Materials Database) MCP.

Rhea MCP — expert-curated database of biochemical reactions.

TCGdex MCP — multi-language open trading card game database (Pokémon TCG and more).