com.flightmussy/flightmussy

Official4 tools

Global flight fares for 70+ origin cities: cheapest month, typical price, as read-only MCP tools.

Query global flight fares across 70+ cities to find cheapest months and typical prices.

Captured live from the server via tools/list.

cheapest_flights_from

Rank the cheapest round-trip flight destinations from a given origin city using FlightMussy's first-party 12-month fare data. Returns each destination's cheapest fare (in EUR by default, or the `currency` you pass), the cheapest month to fly, typical price and savings vs the peak month, plus a link to see live fares and book. Optionally filter to destinations cheapest in a given month.

Parameters (4)

originstringrequired
Origin city, e.g. 'Oslo', 'London', 'Paris'.
monthstring
Optional month (e.g. 'June') to show only destinations whose cheapest month is that month.
limitinteger
Max destinations to return (1-30, default 10).
currencystring
Display currency ISO code, e.g. 'EUR', 'USD', 'GBP'. Default EUR.

route_fare

Get FlightMussy's first-party fare summary for one route (origin city to destination city): cheapest round-trip fare and month, typical price, yearly price range, most expensive month and airlines seen, plus a link to see live fares and book. Example: origin 'Oslo', destination 'Rome'.

Parameters (3)

originstringrequired
Origin city, e.g. 'Oslo'.
destinationstringrequired
Destination city, e.g. 'Rome'.
currencystring
Display currency ISO code, e.g. 'EUR', 'USD', 'GBP'. Default EUR.

compare_origins

Given a destination city, rank the cheapest ORIGIN cities to fly from using FlightMussy's first-party 12-month fare data. Answers 'where is it cheapest to fly to Rome from?'. Returns each origin's cheapest round-trip fare (in EUR by default, or the `currency` you pass), cheapest month and savings vs the peak month, with a link to see live fares and book.

Parameters (3)

destinationstringrequired
Destination city, e.g. 'Rome', 'Bangkok'.
limitinteger
Max origins to return (1-30, default 10).
currencystring
Display currency ISO code, e.g. 'EUR', 'USD', 'GBP'. Default EUR.

when_to_fly

Answer 'when is the cheapest time/month to fly from X to Y?' using FlightMussy's first-party 12-month fare data. Returns the cheapest month and its fare, the most expensive (peak) month, and how much you save by flying in the cheapest month vs the peak — both as a percentage and an approximate amount — plus a link to see live fares and book. This is fare-seasonality (which calendar month is cheapest), not how far in advance to book. Example: origin 'Oslo', destination 'Rome'.

Parameters (3)

originstringrequired
Origin city, e.g. 'Oslo'.
destinationstringrequired
Destination city, e.g. 'Rome'.
currencystring
Display currency ISO code, e.g. 'EUR', 'USD', 'GBP'. Default EUR.

Install

claude_desktop_config.json

{
  "mcpServers": {
    "flightmussy": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://flightmussy.com/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.