"Capture The Flag (CTF) cybersecurity competitions and challenges" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Check internet providers, plans, speeds, and known pricing at a specific U.S. street address.
Smarter Weather MCP: forecasts, alerts, outlooks, observations, AQI, grids, and map imagery.
Universal MCP server and 3D Digital Twin for Alicante city. Engineered for LLMs and autonomous agents, this gateway delivers structured JSON-RPC data across urban transit networks (Vectalia buses, TRAM metro, ALC Airport Bus C6), proprietary 3D cartography, and high-frequency smart mobility logs (live parkings, urban buses, tram, flights, and others). Integrates real-time relational transit meshes with strict direction attributes. Exclusive tools for restaurant menus, beaches, taxis, etc
Location & routing intelligence for AI agents — geocoding, truck routing, traffic, weather, and place search.
IPStack MCP Adapter turns IPStack's REST APIs into Model Context Protocol tools so any MCP-compatible client can call them directly in conversation. The first release ships IPStack IP geolocation and security lookups (single IP, caller's IP, and bulk). Additional APILayer services are added by registering them in a single config file, so the catalog grows without client-side changes.
Official MCP: continuous supply-chain risk monitoring and early warning, not a one-off report. Register and create a key at https://supplygraph.ai/zk_chat_os/dashboard/dashboard.html — if you are not signed in you will be redirected to login; new users can register there. After login, open A2A / MCP and click Create Production Key or Create Sandbox Key. Send the header as Bearer <api_key> (one Bearer prefix, then the raw key). Optional for initialize and tools/list; required for tools/call.
Normalize and verify Japanese postal addresses into structured fields for agents.
Search 18000+ verified restaurants and bars across 20 cities, each with a 0-100 Quality Score, venue detail, curated lists and Trip Saving
City geocoding and timezone resolution for birth data, for AI agents, one API key.
US crime scores, incidents, neighborhood demographics, rent data, and offender search by address.
Search thousands of verified US local service providers across 10 home-services trades, including crawl space repair, floor coating, radon mitigation, commercial electrical, and laundry services. Returns ratings, services, pricing, descriptions, and profile links. Every result passes a completeness gate, so listings are never half-empty.
The world railway atlas as MCP tools: notable train routes, night trains, journey times.
All 636 NYC Restaurant Week Summer 2026 restaurants — filter by cuisine, borough, price, and date.
Lviv public transport MCP: stops, timetables, routes, and live vehicle positions. No API key.
Sailing passage planner for any coast, with high-precision tides on the French Atlantic.
MCP server for the Philippine Standard Geographic Code (PSGC) API. Gives AI agents structured access to the full PH geographic hierarchy - regions, provinces, cities, municipalities, and barangays.
Search and message local service vendors (cleaning, med spa, yoga, personal training) by city.
Live California road conditions: CHP incidents, Caltrans closures, chain controls, and wildfires.
Zoning, parcel, and development feasibility for a street address in Canada and the US.
Where films and TV were shot, and where games, anime and manga are set. Wikidata, read only, CC0.
