Navifare MCP Server

Version: 0.1.5

Navifare finds a better price for a specific flight the user already found. Users should provide flight details conversationally, which will be structured into the required format.

Overview

This MCP server wraps the Navifare REST API as MCP tools for flight price comparison. It enables AI assistants like Claude to help users find better prices for flights they've already discovered.

MCP Endpoint

• Production: https://mcp.navifare.com/mcp
• Documentation: https://www.navifare.com/mcp (Auto-updates from the MCP endpoint)
• Learn more about MCP: Model Context Protocol

Tools

format_flight_pricecheck_request

Title: Format Flight Request

Parse and format flight details from natural language text or transcribed image content. Extracts flight information (airlines, flight numbers, dates, airports, prices) and structures it for price comparison. Returns formatted flight data ready for flight_pricecheck, or requests missing information if incomplete.

Annotations:

• readOnlyHint: true - Tool only formats/parses data, no external calls
• destructiveHint: false - Tool does not modify or delete data

Input Schema:

• user_request (required): Flight details in natural language text. Include all available information: flight numbers, airlines, departure/arrival airports and times, dates, prices, passenger counts, and travel class.

Example Request:

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "format_flight_pricecheck_request",
    "arguments": {
      "user_request": "I found an Aeroitalia flight XZ2020 from FCO to MXP leaving tomorrow at 19.31 and returning with XZ2021 MXP to FCO next Friday at 10.11. 1 adult, economy, the best fare was 221 EUR"
    }
  }
}

flight_pricecheck

Title: Flight Price Check

Search multiple booking sources to find better prices for a specific flight the user has already found. Compares prices across different booking platforms to find cheaper alternatives for the exact same flight details.

Annotations:

• readOnlyHint: false - Tool performs searches and may trigger external API calls
• destructiveHint: false - Tool does not modify or delete data

Input Schema:

• trip (required): Flight trip details including segments, passengers, and travel class
  • legs (required): Array of flight legs (one for outbound, one for return in round trips)
  • travelClass (required): ECONOMY, PREMIUM_ECONOMY, BUSINESS, or FIRST
  • adults (required): Number of adult passengers (minimum: 1)
  • children (required): Number of child passengers (minimum: 0)
  • infantsInSeat (required): Number of infants requiring a seat (minimum: 0)
  • infantsOnLap (required): Number of infants on lap (minimum: 0)
• source (required): Source identifier for the query (e.g., "Claude", "MCP", "ChatGPT")
• price (required): Reference price found by the user (e.g., "84.00", "200.50")
• currency (required): Three-letter ISO currency code (e.g., "EUR", "USD", "GBP")
• location (required): Two-letter ISO country code for user location (e.g., "ES", "IT", "US"). If unsure, default to "ZZ"

Example Request:

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "flight_pricecheck",
    "arguments": {
      "trip": {
        "legs": [
          {
            "segments": [
              {
                "airline": "XZ",
                "flightNumber": "2020",
                "departureAirport": "MXP",
                "arrivalAirport": "FCO",
                "departureDate": "2025-12-16",
                "departureTime": "07:10",
                "arrivalTime": "08:25",
                "plusDays": 0
              }
            ]
          }
        ],
        "travelClass": "ECONOMY",
        "adults": 1,
        "children": 0,
        "infantsInSeat": 0,
        "infantsOnLap": 0
  

... [View full README on GitHub](https://github.com/navifare/navifare-mcp#readme)