Schema | cheapflights-mcp

cheapflights-mcp

Describes the environment variables required to run the server.

Name	Required	Description	Default
No arguments

Features and capabilities supported by this server

Capability	Details
`tools`	{ "listChanged": true }
`logging`	{}
`prompts`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`extensions`	{ "io.modelcontextprotocol/ui": {} }
`experimental`	{}

Functions exposed to the LLM to take actions

Name	Description
search_flightsA	Search for flights between two airports on a specific date. Returns a list of available flights with prices, durations, and leg details. Supports one-way and round-trip searches with various filtering options.
search_datesA	Find the cheapest travel dates between two airports within a date range. Returns a list of dates with their prices, useful for flexible travel planning. Supports both one-way and round-trip searches.
find_airportsA	Search for airports by city name, airport name, or IATA code. Use this tool to find airport IATA codes before searching for flights. Supports city names (e.g., "new york" returns JFK, LGA, EWR), airport names (e.g., "heathrow" returns LHR), and IATA codes.

Interactive templates invoked by user choice

Name	Description
`search-direct-flight`	Generate a tool call to find direct flights between two airports on a target date.
`find-budget-window`	Suggest the cheapest travel dates for a route within a flexible window.

Contextual data attached and managed by the client

Name	Description
`Fli MCP Configuration`	Optional configuration defaults and environment variables for the Flight Search MCP server.

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