"An open-source relational database management system" matching MCP connectors:

Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.

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.

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.

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

Consumer hotel search, live rates, booking, order management, and payment via TourMind.

Published driving guides, source-backed UK and US test-centre search, and study-plan previews.

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

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

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

US DOT Open Data (datahub.transportation.gov) Socrata MCP.

Open Charge Map MCP — global EV charging station database (openchargemap.io).

data.gov.sg MCP — Singapore open data + real-time environment/transport feeds

Decodes US VINs and looks up open NHTSA safety recall campaigns for a vehicle.

Plot an AI-planned road trip onto an editable Stopful map — drive times, hotels & EV chargers.

Book Wanaka Haus, an Architectural Passive home in Wānaka NZ. Availability, quotes, Stripe checkout.

AI-native Caribbean vacation-rental registry: pricing, licensing, availability, source-linked.

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

Search & book Lakpura Sri Lanka tours, transfers, stays & activities as an AI agent.

Recreation.gov MCP — wraps the Recreation Information Database (RIDB) API v1

Basque Country hyperlocal mobility: ES/EU semantic search, routing, open-data POIs, peak-bagging.