MobilityData's open catalogue of public-transport feeds — ~4,500 GTFS schedule feeds and ~1,900…
32,763 MCP servers
NSF Awards MCP — National Science Foundation award database (free, no auth)
Nansen Smart Money MCP — on-chain smart-money labels & flows (nansen.ai)
NASA MCP — wraps NASA Open APIs (api.nasa.gov)
mempool.space MCP — Bitcoin block explorer + mempool/fee stats
B2B outreach CRM for AI agents: contacts, verification, approved campaigns, replies, follow-ups.
OCR.space MCP — wraps the OCR.space API (ocr.space) for image/PDF → text OCR.
NIST Chemistry WebBook — Thermophysical Properties of Fluid Systems.
B2B lead and company intelligence: search leads, enrich contacts, and queue outreach.
Moldova Government Procurement (MTender) MCP — keyless.
MillionVerifier MCP — wraps the MillionVerifier single-verify API (millionverifier.com)
Newton MCP — wraps the Newton math solver API (free, no auth)
Best-price cross-chain swap quotes across 70 chains (EVM + Solana). Holds no keys, never signs.
Montreal Events MCP.
NewsData.io MCP — wraps the NewsData.io global news API (newsdata.io)
Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)
Michigan Medicaid provider sanctions screening: the Michigan Department of Health and Human…
Medical codes MCP.
SEO, Search Console, analytics, revenue, and uptime for every site you run, from LopeBase.
HHS-OIG Self-Disclosure Protocol settlements — fleet #3274.
open.canada.ca MCP — Canada CKAN catalogue.