OpenAQ MCP — global air-quality measurements via the OpenAQ v3 API.
Package registries and dependency data.
OpenAQ MCP — global air-quality measurements via the OpenAQ v3 API.
Altos Research MCP — Real estate market intelligence
Korea Government Procurement MCP — KONEPS (나라장터 / g2b) open bids and procurement vendors, via BOIM…
NPS MCP — US National Park Service (free key, generous limits)
OpenCitations MCP — citation index (COCI + general Index API).
ORCID MCP — public records.
Apollo.io MCP — company and people data via api.apollo.io, the caller's OWN Apollo account (fleet…
New York Fed Markets Data APIs — markets.newyorkfed.org, keyless JSON, no auth wall.…
NOAA NCEI MCP — the national climate archive, via the keyless Access services
Spain consolidated legislation — Agencia Estatal Boletín Oficial del Estado (BOE), open-data API.
France AMF Regulated Filings MCP — keyless, same-day-fresh.
Finnhub MCP — wraps Finnhub Stock API (finnhub.io)
OpenCellID MCP — cell tower geolocation database (free with key)
NHTSA MCP — wraps the NHTSA vPIC (Vehicle Product Information Catalog) API (free, no auth)…
HHS-OIG Self-Disclosure Protocol settlements — fleet #3274.
City of Albuquerque GIS — Albuquerque, New Mexico open geospatial data (ArcGIS).
American Samoa Code Annotated (A.S.C.A.) — section lookup by citation and topic/keyword search…
bug-bounty-programs
Open-Meteo MCP — weather forecast + historical reanalysis + sister APIs
FDA drug data via openFDA: adverse-event reports and safety-signal tools (FAERS search, event…