A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
Context for the grades below — how inspection, tool poisoning, and the grade-vs-gate split work. Directory letters are Andrax scanner grades (mcpgrade-1.4.0), not Guard runtime scores.
Soft CTA: a grade finds risk on a snapshot; Guard enforces runtime controls on live MCP traffic (Free / Pro $49 / Team $399). Do not equate Andrax grades with Guard scores.
Run an MCP server? Paste its remote endpoint — we'll scan it (read-only) and publish a free, reproducible security grade. Genuine MCP servers get listed instantly.
Comprehensive database of countries, states, and cities via CountryStateCity API through Pipeworx.
LinkedIn-adjacent company and employee data via the Coresignal API.
US court opinions, filings, and oral arguments via CourtListener API through Pipeworx.
Credit card number validation for AI agents.
Fetches live cryptocurrency prices and performs currency conversions via free public crypto APIs.
Crystal structure data for organic, inorganic, and metal-organic compounds from the COD.
Converts between CSV and JSON.
Number and currency formatting utilities via the Pipeworx gateway.
Danish Central Business Register for querying Danish company and VAT data via Pipeworx.
Real-time news articles from thousands of global sources via the Currents API.
City of Austin open data from data.austintexas.gov via the Socrata SODA API.
City of Boston open data from data.boston.gov via the CKAN API.
Calgary open data from data.calgary.ca via the Socrata SODA API.
Korea's DART financial disclosure system for corporate filings and financial data via Pipeworx.
Cambridge, MA open data from data.cambridgema.gov via the Socrata SODA API.
Query Brussels's open data portal via the OpenDataSoft API.
Cincinnati open data from data.cincinnati-oh.gov via the Socrata SODA API.
Baltimore open data from data.baltimorecity.gov via the ArcGIS REST API.
Query Centre-Val de Loire's regional open data portal via the OpenDataSoft API.
Dallas open data from dallasopendata.com via the Socrata SODA API.
Denver open data from the ArcGIS geospatial hub via the ArcGIS REST API.
Washington, DC open data from opendata.dc.gov via the ArcGIS REST API.
Query France's Ministry of Economy open data via the OpenDataSoft API.
Edmonton open data from data.edmonton.ca via the Socrata SODA API.
Detroit open data from data.detroitmi.gov via the ArcGIS REST API.
India's Open Government Data platform for public datasets, via Pipeworx gateway.
Query Issy-les-Moulineaux's open data portal via the OpenDataSoft API.
Query Île-de-France's regional open data portal via the OpenDataSoft API.
Howard County, Maryland open government datasets for AI agents covering demographics, permits, infrastructure, and public services.
New Zealand government open data portal (data.govt.nz) access via a Pipeworx-hosted MCP endpoint.
Greek government open data pack for AI agents to query public datasets covering statistics, geographic records, and administrative data from data.gov.gr.
King County, Washington open government datasets for AI agents covering demographics, real property, permits, and public services in the Seattle metro area.
Wraps the Datalastic API for live AIS vessel positions and maritime tracking.
Latvia's national open data portal (data.gov.lv) for AI agents, providing access to government and civic datasets via the Pipeworx gateway.
Maryland state open government datasets for AI agents covering demographics, environment, transportation, and public services from the Maryland Open Data portal.
Missouri state open government datasets for AI agents covering demographics, environment, transportation, and public services from the Missouri open data portal.
City of Mesa, Arizona open government datasets for AI agents covering permits, infrastructure, public services, and geographic data.
Query Nantes Métropole's open data catalogue via the OpenDataSoft API.
Query Paris's open data portal via the OpenDataSoft API.
New Jersey state open government datasets for AI agents covering demographics, environment, transportation, and public services from the NJ open data portal.
Query Rennes Métropole's open data catalogue via the OpenDataSoft API.
Query Réunion region's open data portal via the OpenDataSoft API.
Query SNCF's open data platform via the OpenDataSoft API.
Query Toulouse Métropole's open data catalogue via the OpenDataSoft API.
Chilean government open data portal (datos.gob.cl) access via a Pipeworx-hosted MCP endpoint.
Computes date arithmetic and calendar calculations.
Michigan state open government datasets for AI agents covering demographics, environment, transportation, and public services from the Michigan open data portal.
Airport information including IATA codes and geolocation data via the AirportGap API.