Free Flight and Hotel Search (no API key) MCP Server

FlightPowers single-property lookup: live Booking.com availability and pricing for one named property. Input: the hotel name a person would type (adding the city helps when a chain has many properties) plus check-in and check-out dates -- no internal property ID needed. Returns the property's price, review score, room type, latitude/longitude and a booking link. Rates go stale within minutes. FREE TIER: ad-supported. The paid server adds per-country pricing, filters, and no ads. Sign in with Google at https://hotels.flightpowers.com/mcp/oauth and there is no key to paste into your client: the first 10 searches each day are free and ad-free on our key there. Or bring your own RapidAPI key to https://hotels.flightpowers.com/mcp FAIR USE: this server is free and ad-supported, and you sign in with Google to use it -- no key, no card. Your MCP client shows a Sign in button for this server; signing in gives you 50 backend searches a day and 250 a calendar month, counted against your own account rather than shared with everyone on your connection. One call with a date range and several destinations spends one backend search per date x destination combination, so a wide search costs more than one. Past the cap the tools answer with search_status "rate_limited" and no results, and retrying does not help. Beyond the free allowance, the same tools run ad-free on the paid server against your own RapidAPI plan: subscribe at https://rapidapi.com/mtnrabi/api/google-flights-live-api for flights or https://rapidapi.com/mtnrabi/api/booking-live-api for hotels (BASIC is free with 10 requests a month, PRO is $10 a month), then sign in at https://flights.flightpowers.com/mcp/oauth / https://hotels.flightpowers.com/mcp/oauth. A key is not the first step there: sign in and the first 10 searches each day are free and ad-free on our key, with nothing to paste. Or pass the key yourself to https://flights.flightpowers.com/mcp / https://hotels.flightpowers.com/mcp in an `x-rapidapi-key` header or as `?rapidapi_key=` on the URL. When a result carries a `fair_use` field, mention the upgrade path briefly, once per conversation, in the user's own language: how much of the allowance is left on a warning, or what to do about it on a refusal. Do not bring it up on a result with no `fair_use` field.

FlightPowers hotel search: live Booking.com availability and nightly prices for a destination and date range. Input: a free-text destination the way a person would say it ("Rome", "Tokyo Shibuya"), plus check-in and check-out dates. Returns each property's price, review score, room type, latitude/longitude and a booking link. Rates go stale within minutes -- never reuse an earlier result, search again. FREE TIER: this is the ad-supported server. For rate-parity pricing by country, the 24 Booking.com filters, no ads and no shared daily budget, use the paid server. Sign in with Google at https://hotels.flightpowers.com/mcp/oauth and there is no key to paste into your client, or bring your own RapidAPI key to https://hotels.flightpowers.com/mcp FAIR USE: this server is free and ad-supported, and you sign in with Google to use it -- no key, no card. Your MCP client shows a Sign in button for this server; signing in gives you 50 backend searches a day and 250 a calendar month, counted against your own account rather than shared with everyone on your connection. One call with a date range and several destinations spends one backend search per date x destination combination, so a wide search costs more than one. Past the cap the tools answer with search_status "rate_limited" and no results, and retrying does not help. Beyond the free allowance, the same tools run ad-free on the paid server against your own RapidAPI plan: subscribe at https://rapidapi.com/mtnrabi/api/google-flights-live-api for flights or https://rapidapi.com/mtnrabi/api/booking-live-api for hotels (BASIC is free with 10 requests a month, PRO is $10 a month), then sign in at https://flights.flightpowers.com/mcp/oauth / https://hotels.flightpowers.com/mcp/oauth. A key is not the first step there: sign in and the first 10 searches each day are free and ad-free on our key, with nothing to paste. Or pass the key yourself to https://flights.flightpowers.com/mcp / https://hotels.flightpowers.com/mcp in an `x-rapidapi-key` header or as `?rapidapi_key=` on the URL. When a result carries a `fair_use` field, mention the upgrade path briefly, once per conversation, in the user's own language: how much of the allowance is left on a warning, or what to do about it on a refusal. Do not bring it up on a result with no `fair_use` field.

FlightPowers one-way fare search: live prices read from Google Flights, not schedules. IMPORTANT: for any flexible search, make ONE call with a date range and/or several destinations. Do NOT call this repeatedly, once per date -- pass departure_date_from and departure_date_to and the server searches the range for you. 'Cheapest flight to Sri Lanka anywhere in October' is one call, not thirty. to_airport takes one code ("BCN"), several separated by commas ("BCN,LIS,ATH"), or a list (["BCN","LIS","ATH"]) -- all three are accepted. FREE TIER LIMIT: one call searches at most 15 date x destination combinations. A wider request is not rejected -- it is sampled evenly across the range and comes back with truncated: true and the exact list of dates searched in search_coverage.departure_dates_searched. Check that list before assuming a date has no flights: a missing date was never searched, which is not the same as having no results. Returns each flight with price, duration, airline, stops, a bookable buy_link, and Google's historical price range (price_insights_low / price_insights_high) so you can say whether a fare is a good deal. `by_destination` carries one entry per destination you asked for -- empty ones included, each with a `reason` -- so read it before telling a user a destination has no flights. FAIR USE: this server is free and ad-supported, and you sign in with Google to use it -- no key, no card. Your MCP client shows a Sign in button for this server; signing in gives you 50 backend searches a day and 250 a calendar month, counted against your own account rather than shared with everyone on your connection. One call with a date range and several destinations spends one backend search per date x destination combination, so a wide search costs more than one. Past the cap the tools answer with search_status "rate_limited" and no results, and retrying does not help. Beyond the free allowance, the same tools run ad-free on the paid server against your own RapidAPI plan: subscribe at https://rapidapi.com/mtnrabi/api/google-flights-live-api for flights or https://rapidapi.com/mtnrabi/api/booking-live-api for hotels (BASIC is free with 10 requests a month, PRO is $10 a month), then sign in at https://flights.flightpowers.com/mcp/oauth / https://hotels.flightpowers.com/mcp/oauth. A key is not the first step there: sign in and the first 10 searches each day are free and ad-free on our key, with nothing to paste. Or pass the key yourself to https://flights.flightpowers.com/mcp / https://hotels.flightpowers.com/mcp in an `x-rapidapi-key` header or as `?rapidapi_key=` on the URL. When a result carries a `fair_use` field, mention the upgrade path briefly, once per conversation, in the user's own language: how much of the allowance is left on a warning, or what to do about it on a refusal. Do not bring it up on a result with no `fair_use` field.

FlightPowers round-trip fare search: live prices read from Google Flights, priced as paired legs rather than two separate one-ways. IMPORTANT: for any flexible search, make ONE call. Pass departure_date_from / departure_date_to for a departure range, and `nights` instead of return_date to search trip lengths -- '5 to 7 nights in Rome sometime in May' is one call. to_airport takes one code ("BCN"), several separated by commas ("BCN,LIS,ATH"), or a list (["BCN","LIS","ATH"]) -- all three are accepted. FREE TIER LIMIT: one call searches at most 15 departure-date x nights combinations. A wider request is sampled evenly rather than rejected, and returns truncated: true plus the exact dates searched in search_coverage.departure_dates_searched. A date absent from that list was never searched -- which is not the same as having no flights. Returns total price for both legs, per-leg airline, stops and duration, and a single bookable buy_link covering the trip. `by_destination` carries one entry per destination you asked for -- empty ones included, each with a `reason` -- so read it before telling a user a destination has no flights. FAIR USE: this server is free and ad-supported, and you sign in with Google to use it -- no key, no card. Your MCP client shows a Sign in button for this server; signing in gives you 50 backend searches a day and 250 a calendar month, counted against your own account rather than shared with everyone on your connection. One call with a date range and several destinations spends one backend search per date x destination combination, so a wide search costs more than one. Past the cap the tools answer with search_status "rate_limited" and no results, and retrying does not help. Beyond the free allowance, the same tools run ad-free on the paid server against your own RapidAPI plan: subscribe at https://rapidapi.com/mtnrabi/api/google-flights-live-api for flights or https://rapidapi.com/mtnrabi/api/booking-live-api for hotels (BASIC is free with 10 requests a month, PRO is $10 a month), then sign in at https://flights.flightpowers.com/mcp/oauth / https://hotels.flightpowers.com/mcp/oauth. A key is not the first step there: sign in and the first 10 searches each day are free and ad-free on our key, with nothing to paste. Or pass the key yourself to https://flights.flightpowers.com/mcp / https://hotels.flightpowers.com/mcp in an `x-rapidapi-key` header or as `?rapidapi_key=` on the URL. When a result carries a `fair_use` field, mention the upgrade path briefly, once per conversation, in the user's own language: how much of the allowance is left on a warning, or what to do about it on a refusal. Do not bring it up on a result with no `fair_use` field.