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Add it to Claude Code
claude mcp add letsfg -- npx -y letsfg-mcpEnvironment Variables
Set these before running LetsFG.
VariableDescriptionRequired
LETSFG_API_KEYAPI key for accessing full coverage and enterprise GDS sources.NoAvailable Tools (1)
Once configured, LetsFG gives your AI agent access to:
search_flightsSearch for flights between two locations on a specific date.origindestinationdateTry It Out
After setup, try these prompts with your AI agent:
→Find the cheapest flights from London (LHR) to Barcelona (BCN) on 2026-06-15.
→Search for flight options between New York and Paris for next month.
→Compare flight prices for my upcoming trip to Tokyo using LetsFG.
Prerequisites & system requirements
- An MCP-compatible client (Claude Code, Cursor, Windsurf, Claude Desktop, or Codex)
- Node.js 18+ with npm/npx installed
- Python 3.8+ with pip installed
Alternative installation methods
pip
pip install letsfgKeep this setup from going cold
Save the docs, env vars, and workflow around LetsFG in Conare so Claude Code, Codex, and Cursor remember it next time.