LetsFG — Flights & Hotels MCP Server

by letsfgio.github.LetsFG/letsfgv2026.5.77

Search and book flights and hotels: hundreds of airlines, plus bookable hotel rates.

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Active1d ago

Install LetsFG — Flights & Hotels MCP server

claude mcp add letsfg -e LETSFG_BEARER_TOKEN='<letsfg-bearer-token>' -e LETSFG_API_KEY='<letsfg-api-key>' -- npx -y letsfg-mcp

{
  "mcpServers": {
    "letsfg": {
      "command": "npx",
      "args": [
        "-y",
        "letsfg-mcp"
      ],
      "env": {
        "LETSFG_BEARER_TOKEN": "<letsfg-bearer-token>",
        "LETSFG_API_KEY": "<letsfg-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "letsfg": {
      "command": "npx",
      "args": [
        "-y",
        "letsfg-mcp"
      ],
      "env": {
        "LETSFG_BEARER_TOKEN": "<letsfg-bearer-token>",
        "LETSFG_API_KEY": "<letsfg-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "letsfg": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "letsfg-mcp"
      ],
      "env": {
        "LETSFG_BEARER_TOKEN": "<letsfg-bearer-token>",
        "LETSFG_API_KEY": "<letsfg-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "letsfg": {
      "command": "npx",
      "args": [
        "-y",
        "letsfg-mcp"
      ],
      "env": {
        "LETSFG_BEARER_TOKEN": "<letsfg-bearer-token>",
        "LETSFG_API_KEY": "<letsfg-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
LETSFG_BEARER_TOKEN	—	yes	Card-backed token from the connect flow: add https://letsfg.co/developers/api/mcp as a remote MCP and approve it; the consent step saves a card at letsfg.co/connect in a 0.00 Revolut setup (nothing charged). Reaches both flights and hotels, and can book.
LETSFG_API_KEY	—	yes	Developer API key (prepaid credits) from letsfg.co/developers. Also reaches both flights and hotels; required for the account and payment tools.

Remote endpoints

streamable-httphttps://letsfg.co/developers/api/mcp

Freshness

Active — last maintenance signal 1d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-08 · 1d ago · GitHub
Latest release
2026-10-02 · 7d ago · GitHub · v2026.5.103
Package published
no data · npm/PyPI
Registry entry updated
2026-09-14 · 25d ago · official registry · v2026.5.77

FAQ

›How do I install the LetsFG — Flights & Hotels MCP server in Claude Code?

Run: claude mcp add letsfg -e LETSFG_BEARER_TOKEN='<letsfg-bearer-token>' -e LETSFG_API_KEY='<letsfg-api-key>' -- npx -y letsfg-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does LetsFG — Flights & Hotels require an API key?

Yes. It expects LETSFG_BEARER_TOKEN, LETSFG_API_KEY, of which 2 are secrets.

›Can I use LetsFG — Flights & Hotels as a remote (hosted) MCP server?

Yes — it offers both a hosted endpoint and a local stdio package.

›Is LetsFG — Flights & Hotels in the official MCP registry?

Yes, as io.github.LetsFG/letsfg.