"A server for finding macroeconomic data" matching MCP connectors:

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math

Developer docs for building on RideDesk: booking API, widgets, per-account booking MCP. No auth.

Agent-facing lodging decision tool. Non-sensitive categories only. Alpha, unauthenticated.

Neutral hotel & stay price comparison for AI agents: live prices from 16+ booking sites. No signup.

Mediterranean marine, nautical, sailing: forecasts, tides, sea routes, anchorages, POIs for AI.

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 availability and book across a network of independent venues via your AI assistant.

whentofly: flexible-date economy/business flight search + price-level context for AI agents

Aurinia XO — MCP booking for a hostel in Kamianets-Podilskyi: check bed availability and reserve.

Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.

Sailing passage planner for any coast, with high-precision tides on the French Atlantic.

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.

Unofficial read-only MCP server for VeryChic hotel offers

Find EV charging stations, detail, and reliability check-ins via the global Open Charge Map.

WA highway conditions, ferry schedules, vessel locations, toll rates, and border waits via MCP.

Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.

SNCF Open Data (ressources.data.sncf.com) — OpenDataSoft MCP.

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

Travel eSIMs: unlimited data, pick your days, top up existing eSIMs, card checkout, no API key.