OpenCorporates MCP — Global company registry data (BYO key)
Free
56,439 MCP servers
OpenSanctions MCP — global sanctions and PEP data.
Free
Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).
Free
opendata.swiss MCP — Switzerland's federal open-data portal (CKAN catalogue).
Free
data.gov.my / OpenDOSM (Department of Statistics Malaysia) — official Malaysian open-data API.
Free
OpenReview MCP — ML conference submissions and reviews (API v2)
Free
Openrouteservice MCP.
Free
OpenSky MCP — live aircraft, served from keyless community ADS-B feeds.
Free
Open Targets MCP — disease/target/drug knowledge graph.
Free
OpenTopography MCP.
Free
PACER Case Locator (PCL) MCP — live US federal court case & party search on the
Free
Pirate Weather MCP.
Free
Slovenia Open Data (podatki.gov.si) CKAN MCP.
Free
Politics Feeds MCP.
Free
POWO (Plants of the World Online, by the Royal Botanic Gardens, Kew) MCP.
Free
Islamic prayer times & calendar MCP (Aladhan API). Keyless.
Free
ProZorro MCP — Ukraine government procurement (keyless).
Free
PubChem MCP — NIH chemistry compound database (no auth)
Free
PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)
Free
PVGIS MCP — EU Joint Research Centre PV system modeler
Free
PyPI Stats MCP.
Free