"Information about MySQL Database" matching MCP connectors:

Search foods, compare nutrients, and look up the full USDA FoodData Central database.

Access FEC campaign finance data. Query data about candidates, money trails, and election filings.

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

EIA MCP — US Energy Information Administration API v2

Official answers about Helena Bioinformatics and its products, with citations to public sources.

Statistics Sweden (SCB) — PxWeb JSON-stat statistical database

NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)

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

GDELT MCP — Global Database of Events, Language, and Tone (free, no auth)

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

OpenStreetMap Overpass MCP — programmatic queries against the OSM database

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

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

geoBoundaries MCP — open database of political administrative boundaries.

Bank of England Interactive Statistical Database (IADB) MCP.

Open bicycle wheelset database: specs, weights, rim depths, UCI approval, prices in USD/EUR/GBP/AUD.

PeeringDB MCP — the peering ecosystem database.

Kolada (RKA) MCP — Sweden's municipal & regional key-performance-indicator (KPI) database.

Crystallography Open Database (COD) MCP.

PubChem MCP — NIH chemistry compound database (no auth)