cyah

Search live hotel, flight and train prices worldwide and get a link to book on cyah.ai.

cyah is an AI travel assistant from Amsterdam. Ask in plain language and cyah searches live availability and prices for hotels worldwide, flights and European trains.

What you can ask

Find a 3-star hotel in Lisbon for 2 adults, 3 nights next month.
Example path →

MCP connector

Server URL: https://mcp.cyah.ai/chatgpt/mcp
Login: None
Protocol: MCP 2025-11-25
Instructions: Cyah (cyah.ai) is a travel assistant: live hotel, flight and train (Europe) prices, bookable on cyah.ai. Before searching hotels, flights or trains, make sure you know the dates and the number of adults and children (with ages); ask once for whatever is missing, never assume. Turn place names into ids with (hotels, airports) or pass plain names to . Prices are live totals in EUR for the whole party and stay. Only use prices, hotels and flights the tools return. Pass language 'nl' to the tools when the user writes Dutch, otherwise 'en' (booking pages exist in Dutch and English). To book, call the matching prepare_* tool and give the user booking_url as a link. The booking is only final after the traveller enters the details and pays on that cyah.ai page; never say it is booked, and never ask for card, passport or personal details in the chat.

Tools

Reads data8

Changes data3

Skills

None in the store listings or on the server

MCP connector

Server URL

https://mcp.cyah.ai/chatgpt/mcp

None

Protocol

MCP 2025-11-25

Instructions

Cyah (cyah.ai) is a travel assistant: live hotel, flight and train (Europe) prices, bookable on cyah.ai. Before searching hotels, flights or trains, make sure you know the dates and the number of adults and children (with ages); ask once for whatever is missing, never assume. Turn place names into ids with (hotels, airports) or pass plain names to . Prices are live totals in EUR for the whole party and stay. Only use prices, hotels and flights the tools return. Pass language 'nl' to the tools when the user writes Dutch, otherwise 'en' (booking pages exist in Dutch and English). To book, call the matching prepare_* tool and give the user booking_url as a link. The booking is only final after the traveller enters the details and pays on that cyah.ai page; never say it is booked, and never ask for card, passport or personal details in the chat.