"Examples of complex problem-solving using multiple tools" matching MCP connectors:

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.

Bespoke cricket travel specialist with two decades of experience. Search tours, explore destinations, check match schedules, and submit enquiries. Covers IPL, Ashes, World Cups across India, South Africa, Australia, Sri Lanka, Bangladesh, and the West Indies. AI-powered, no authentication required.

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

Greetwell curates authentic local experiences and provides personal concierge support in over 500 destinations, helping you explore confidently wherever you go. The Greetwell MCP server lets you search for activities by location, date, and interest, then drill into details like duration, meeting point, cancellation policy, and real-time availability. It can also recommend complementary experiences to help you build an itinerary of things to do.

The world railway atlas as MCP tools: 744+ legendary train routes, night trains, journey times.

Search AI-powered audio tours and points of interest by city. Walking, cycling, and driving tours.

Freight calculators (weight, metres, vehicle fit) and authenticated team packing-library tools.

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.

Bogeyland — directory of places, events, and listings.

Keyless open data for 84 German cities: 12 lean read-only MCP tools covering 67 data types.

Pay-per-call live telemetry, environmental metrics, transit state vectors, blockchain reads, network/security lookups and real-time utilities for AI agents using x402 and MCP.

Free, no-login flight search with real-time pricing from multiple airlines.

Plan optimal container & truck loads: 3D layouts, utilization, centre of gravity, crush checks.

Search & compare prices for tours, activities and tickets across multiple providers.

Free, no-login MCP server for searching and comparing flights with real-time pricing from multiple airlines and booking platforms worldwide.

MCP server for valet parking: 789 US operators across 31,186 cities. 7 tools. No auth.

Navigate the U.S. Capitol complex: decode room codes, route buildings, check access, amenities.

Read-only airport delay, weather, and 24h forecast tools for AI assistants. Airport-level only.

U.S. Bureau of Transportation Statistics (BTS) — data.bts.gov open-data portal (Socrata platform).