"Software or tools developed using Java" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
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
Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.
Search real hotels, get live per-night quotes, and check out — all in chat. Guest search and checkout-link tools need no sign-in; OAuth unlocks saved trips, booking management, and one-click checkout. Renders interactive results, hotel-detail, and checkout widgets.
AI-powered eSIM recommendation agent for travelers. Provides real-time coverage checks, package search by country, and pricing across 190+ destinations via structured tool calls. Tools available: - list_countries - full list of supported destinations - check_coverage - network operators by country code - search_packages - filter eSIM plans by country - get_package_details - pricing and data specs - create_checkout - generate payment link for purchase No auth required for search tools. Ideal
Find Salsa and Bachata events and destination guides worldwide. Four public, read-only tools resolve locations, search upcoming events, retrieve event details and get existing guide summaries. Includes a rolling year of scheduled dates, published translations and canonical Salsa Vida links. No authentication required. Recurring dates reflect recorded schedules, not organizer confirmation. Documentation: https://www.salsavida.com/developers/mcp/
The world railway atlas as MCP tools: notable train routes, night trains, journey times.
Anonymous public tools for FlightSweeper. See the published agent boundary before use.
Search 8,500+ airport lounges and check access by card or membership.
Maps built for agents: routing incl. truck/ADR, geocoding, matrices, isochrones — 34 tools.
Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.
Search golf tee times by natural language. Returns GolfNow booking links. Does not book or hold.
Search Upsalt venues, check availability, and book, view, or cancel a reservation.
In-flight WiFi: provider by flight, airline or tail, measured speeds, Starlink rollout.
Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.
Freight calculators (weight, metres, vehicle fit) and authenticated team packing-library tools.
Verified CO2e for any transaction, activity, flight, shipment or CBAM import. 200+ countries.
Read-only MCP tools for Total Parks-listed Australian holiday parks, caravan parks, and campgrounds.
Audio-guide and trip-planning tools for 1,100+ cities from Audiala. Free, no API key.
Ski apartment search with one- or two-week prices, availability, destinations and ski passes.
Structured data on wheelchair-accessible & public toilets across Japan for AI agents and travel/accessibility apps. 526 Tokyo stations (each mapped to its nearest station exit) + 612 municipalities. Station names accept Japanese or romaji. Free tier with API key.
