Directory
All MCP servers, page 423
30,000 servers with a safety grade, ranked by user rating first, then by real adoption. Every one has been scanned against the public rubric, and the findings are on its safety page. Nothing on this list is sponsored.
Openrouteservice MCP.
No reviews yetgateway-readyFreeOpenSea MCP — NFT marketplace data (v2 API)
No reviews yetgateway-readyFreeopenSenseMap MCP — citizen-science environmental sensor network (opensensemap.org)
No reviews yetgateway-readyFreeOpenSky MCP — live aircraft, served from keyless community ADS-B feeds.
No reviews yetgateway-readyFreeOpenStates MCP — bills, legislators, votes in all 50 US states
No reviews yetgateway-readyFreeOpen Topo Data MCP.
No reviews yetgateway-readyFreeOpen Tree of Life MCP.
No reviews yetgateway-readyFreeOpenverse MCP — Creative-Commons-licensed image + audio search.
No reviews yetgateway-readyFreeOpenWeather MCP — wraps the OpenWeatherMap API (openweathermap.org)
No reviews yetgateway-readyFreeOQMD (Open Quantum Materials Database) MCP.
No reviews yetgateway-readyFreeORCID MCP — public records.
No reviews yetgateway-readyFreeOSF (Open Science Framework, by the Center for Open Science) MCP. Keyless public-data API…
No reviews yetgateway-readyFreeOSRM MCP — routing via the public demo server
No reviews yetgateway-readyFreeOSV.dev (Open Source Vulnerabilities) MCP.
No reviews yetgateway-readyFreeOutlook Contacts (Microsoft 365) MCP Pack
No reviews yetgateway-readyFreeOutlook Mail (Microsoft 365) MCP Pack
No reviews yetgateway-readyFreeOpenStreetMap Overpass MCP — programmatic queries against the OSM database
No reviews yetgateway-readyFreeOWASP MCP — keyless.
No reviews yetgateway-readyFreeOxylabs MCP — Oxylabs Web Scraper API (oxylabs.io)
No reviews yetgateway-readyFreeOyez SCOTUS MCP.
No reviews yetgateway-readyFreePackagephobia MCP — install-size analysis for npm packages
No reviews yetgateway-readyFreePackagist MCP — PHP / Composer package registry
No reviews yetgateway-readyFreePaleobiology Database (PBDB) MCP — the global fossil record. Keyless.
No reviews yetgateway-readyFreePANGAEA MCP — earth + environmental science data publisher.
No reviews yetgateway-readyFreePapers (ML research) MCP.
No reviews yetgateway-readyFreeParaguay DNCP MCP — Paraguay government procurement / public contracts (keyless).
No reviews yetgateway-readyFreeQue Faire à Paris MCP.
No reviews yetgateway-readyFreePassword strength analysis MCP.
No reviews yetgateway-readyFreeSecure password generator MCP.
No reviews yetgateway-readyFreePayPal MCP Pack — read-only access to PayPal transactions, orders, invoices, and disputes.
No reviews yetgateway-readyFree
