Directory
All MCP servers, page 296
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.
NOAA STOFS storm surge forecasts, observation validation, and OPeNDAP data
No reviews yetlocal · pypi9FreeUSGS Water Services streamflow, flood stages, and peak events via waterservices.usgs.gov
No reviews yetlocal · pypi9FreeNWS surface wind observations (ASOS/AWOS) via Weather.gov and Iowa Environmental Mesonet APIs
No reviews yetlocal · pypi9FreeGFS-Wave (WAVEWATCH III) forecasts and NDBC buoy wave observations
No reviews yetlocal · pypi9FreeNo-signup email for AI agents over MCP: trial inbox, verification codes, parsed email events.
No reviews yetgateway-ready122/wkFreeWeb navigation and verification for AI agents: page digest, typed diff per action, assertions.
No reviews yetlocal · npm81/wkFreeTakes a business process apart and says what to automate first. Eight questions free, 43 paid.
No reviews yetgateway-ready25/wkFreeCharlotte and Mecklenburg County open data: addresses, crime, 311, zoning, budget, and services
No reviews yetgateway-ready20/wkFreeADCIRC model configuration debugging, parameter lookup, and validation
No reviews yetlocal · pypi9FreeAccess ocean data from 80+ ERDDAP servers worldwide
No reviews yetlocal · pypi9FreeGOES-18/19 satellite imagery — visible, infrared, water vapor, and composites via NOAA
No reviews yetlocal · pypi9FreeNHC storm tracks, forecast advisories, watches/warnings, and HURDAT2 data
No reviews yetlocal · pypi9FreeNOAA OFS regional ocean model forecasts — water level, temperature, salinity
No reviews yetlocal · pypi9FreeHurricane reconnaissance data — HDOB flight observations, Vortex Data Messages, SFMR, and ATCF fixes
No reviews yetlocal · pypi9FreeSCHISM model configuration debugging, parameter lookup, and validation
No reviews yetlocal · pypi9FreeNOAA STOFS storm surge forecasts, observation validation, and OPeNDAP data
No reviews yetlocal · pypi9FreeUSGS Water Services streamflow, flood stages, and peak events via waterservices.usgs.gov
No reviews yetlocal · pypi9FreeGFS-Wave (WAVEWATCH III) forecasts and NDBC buoy wave observations
No reviews yetlocal · pypi9FreeCreate, validate, convert & extract compliant e-invoices (UBL, Factur-X, ZUGFeRD, XRechnung)
No reviews yetgateway-ready5FreeFull-cycle SEO automation for AI agents: technical audits, SEO articles, machine-readable pricing.
No reviews yetgateway-ready22/wkFreeRead-only MCP server for ClassQuill, a tutoring-business-management platform.
No reviews yetgateway-ready90/wkFreeVendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.
No reviews yetgateway-ready2FreeCrypto transaction firewall and risk tools for MCP agents.
No reviews yetgateway-ready4FreeUniversal memory for AI agents and tools. Save, organize and search context anywhere.
No reviews yetgateway-ready2FreeManaged Postgres MCP: projects, SQL, docs search, and storage buckets via OAuth.
No reviews yetgateway-ready4FreeData observability tools for engineering teams: alerts, freshness, schema drift, lineage, quality.
No reviews yetgateway-ready222/wkFreeOAuth-enabled MyMLH MCP server for accessing MyMLH data.
No reviews yetgateway-ready10FreeProvides access to Avalara Tax Content: TTE configs, jobs, communications, lodging, autorental
No reviews yetgateway-ready4FreeAccess Avalara AvaTax API for tax calculation, transactions, nexus management, and compliance
No reviews yetgateway-ready4FreeProvides access to Avalara Tax Registration and Business Licenses APIs for filings and registrations
No reviews yetgateway-ready4Free