"Free PostgreSQL Database Solutions" matching MCP connectors:
Matching Connector Tools:
Free solar & home energy tools: estimates, incentives by ZIP, scores, installer routing.
Free, keyless real-time weather and 7-day forecasts for any city worldwide.
Every San Francisco movie showtime — chains, indies, repertory — verified twice daily. Free & open.
Dutch vehicle, address, building, elevation, holiday & demographics data. Free samples, then paid.
GIS tools for AI agents: 65 free tools + 8 paid (hazard/site-scouting/GeoJSON export)
Marine MCP — wraps marine-api.open-meteo.com (free, no auth)
Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)
Citybikes MCP — wraps CityBik.es API (free, no auth required)
TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)
OpenStreetMap Overpass MCP — programmatic queries against the OSM database
IP Lookup MCP — ip-api.com (free, no auth for basic usage)
geoBoundaries MCP — open database of political administrative boundaries.
Open Charge Map MCP — global EV charging station database (openchargemap.io).
IPInfo MCP — wraps ipinfo.io (free tier, no auth required for basic usage)
OpenCellID MCP — cell tower geolocation database (free with key)
OpenTopography global DEM rasters + point queries (free key)
Citation-backed honey producer discovery by place or varietal. Free, no auth.
Pirate Weather forecast API (Dark Sky-compatible). Free key required.