L
LetsFG/LetsFG
Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Every airline in the world, major booking sites and OTAs, with per-flight reliability history.
SECURITY.md ✓
View on GitHub ↗Link checked 2026-11-12 · HTTP 200 · opens the vendor's own site
Install & config
- Copy the command above
- Paste it as one entry under
mcpServersinclaude_desktop_config.json— local servers take command + args (example: clients) - Restart your client
Remote endpoint (mcpServers - Claude Desktop / Cursor / Windsurf)
{
"mcpServers": {
"letsfg-letsfg": {
"url": "https://letsfg.co/developers/api/mcp"
}
}
}Paste this into the mcpServers config of Claude Desktop or Cursor. The endpoint comes from public evidence; we do not install or host it. Official Registry record: this endpoint lists no request headers. That is not the same as key-free - the project docs decide.
VS Code (.vscode/mcp.json - the key is servers, remote needs type: http)
{
"servers": {
"letsfg-letsfg": {
"type": "http",
"url": "https://letsfg.co/developers/api/mcp"
}
}
}VS Code differs from the other three: the top-level key is <code>servers</code> and a remote endpoint also needs <code>"type": "http"</code>. Paste into .vscode/mcp.json.
Claude Code (command line)
claude mcp add --transport http letsfg-letsfg https://letsfg.co/developers/api/mcp
Claude Code does not read a config file; add the server with this command.
Install command from the repository
pip install letsfg
Parsed from the README we fetched on 2026-10-26; we have not executed it.
This is the install method the repository states, not an MCP client config, so no JSON is generated.
Key names differ by client: Clients & CLI
- Star count
- 2,270 ★ · LetsFG/LetsFG · read from the GitHub search API · (checked 2026-11-13 20:00:50)
- Source
- collected from the punkpeye/awesome-mcp-servers list · type: MCP server
- Harvest history
- first seen 2026-10-23 · last seen 2026-11-14 · seen 26× · listed by 33 sources
- Score
- score 3,300 · 2,270 ★ · 33 sources · mcp
- Install
pip install letsfg
FAQ (answers come from our records)
How do I install it?
The repository provides this install command:
pip install letsfg. It comes from the repository itself; we cannot guarantee it runs as-is in your client.Who is it for?
We filed it under these tags: MCP 服务. The tags come from the entry itself, not a taxonomy we imposed.
Who maintains it?
repository
LetsFG/LetsFG；first catalogued 2026-10-23；last seen 2026-11-14。There is no official certification or quality rating here — we record sources and dates only.# We're LetsFG — a community of travelers.
以下摘录自该仓库的 README（片段） · 在 GitHub 读完整 README →
Finding a flight or hotel shouldn't mean checking 47 tabs. Or 3 hours of searching.
Or having that feeling you could've got a better deal if you'd just waited a little longer.
So we built something about it.
One total price. No tracking. No price that goes up because you looked twice.
### Join the community. Help others find cheaper flights. Spread the word. ⭐ Star the repo. Share with a friend ✈️
# Flights and hotels. Both live.
Every airline in the world. Real prices. One function call.
LetsFG gives your AI agent flight and hotel search and booking superpowers. Our server-side engine scans the entire world for the cheapest price. Search is free. Booking is real: the fare is held on your card, a LetsFG booking agent buys the ticket, and you get the airline's PNR.
The same flight costs $20–$50 less because you skip OTA inflation, cookie tracking, and surge pricing.
Claude: LetsFG is in Claude's connector directory: add it there, no URL to paste. Other agents: add https://letsfg.co/mcp as an MCP server. Approving the connection opens letsfg.co/connect: one tap, no card. The card is asked for at your first booking, in a 0.00 Revolut setup (nothing is charged, no Revolut account needed). That token searches for free and books. Scripts: send the same token as Authorization: Bearer to the PFS endpoints. Developer API: a separate paid product for high-volume commercial use; most agents do not need it. → Get started
### Supporters
## Real prices: LetsFG vs Google Flights
We searched 5 routes on Google Flights and LetsFG on the same day (2026-08-05), for flights departing 2026-09-16. Same airline, same number of stops — LetsFG was cheaper every time:
| Route | Airline | Google Flights | LetsFG | You Save |
| LAX → Paris (CDG) | JetBlue, 1 stop | $363 | $334 | $29 |
| SFO → London (LHR) | JetBlue, 1 stop | $349 | $333 | $16 |
| LA → New York (JFK) | JetBlue, nonstop | $174 | $157 | $17 |
| London → Singapore (SIN) | Shenzhen Airlines, 1 stop | $395 | $380 | $15 |
| Chicago → Dubai (DXB) | Air Canada + Emirates, 2 stops | $517 | $461 | $56 |
> $133 cheaper across 5 routes in a verified comparison (2026-08-05). LetsFG returns the same prices however often you run the search, because it doesn't track you.
Why the difference? LetsFG compares the same flight across many sellers — Skyscanner, Kayak, Momondo, plus airline websites (Ryanair, United, Southwest, EasyJet, Spirit, Norwegian, AirAsia, and more) — and shows the cheapest. No cookie tracking: the same search returns the same prices however often you run it.
## Real hotel prices: LetsFG vs Booking.com
Same hotel, same room type, same 2-night stay, same free-cancellation policy — checked on the same day (2026-08-05) for a 2026-09-16 check-in:
| Hotel | Booking.com | LetsFG | You Save |
| Hotel Boss, Warsaw | $206 | $169 | $37 |
| ibis Styles Paris Gare de l'Est | $663 | $525 | $138 |
| Copthorne Tara Hotel, London Kensington | $379 | $347 | $32 |
> $207 cheaper across 3 hotels in a verified comparison (2026-08-05), matching each property's own free-cancellation rate against Booking.com's free-cancellation rate for the identical dates and room type. Prices quoted in PLN at booking, converted to USD at that day's rate.
Or having that feeling you could've got a better deal if you'd just waited a little longer.
So we built something about it.
One total price. No tracking. No price that goes up because you looked twice.
### Join the community. Help others find cheaper flights. Spread the word. ⭐ Star the repo. Share with a friend ✈️
# Flights and hotels. Both live.
Every airline in the world. Real prices. One function call.
LetsFG gives your AI agent flight and hotel search and booking superpowers. Our server-side engine scans the entire world for the cheapest price. Search is free. Booking is real: the fare is held on your card, a LetsFG booking agent buys the ticket, and you get the airline's PNR.
The same flight costs $20–$50 less because you skip OTA inflation, cookie tracking, and surge pricing.
Claude: LetsFG is in Claude's connector directory: add it there, no URL to paste. Other agents: add https://letsfg.co/mcp as an MCP server. Approving the connection opens letsfg.co/connect: one tap, no card. The card is asked for at your first booking, in a 0.00 Revolut setup (nothing is charged, no Revolut account needed). That token searches for free and books. Scripts: send the same token as Authorization: Bearer to the PFS endpoints. Developer API: a separate paid product for high-volume commercial use; most agents do not need it. → Get started
### Supporters
## Real prices: LetsFG vs Google Flights
We searched 5 routes on Google Flights and LetsFG on the same day (2026-08-05), for flights departing 2026-09-16. Same airline, same number of stops — LetsFG was cheaper every time:
| Route | Airline | Google Flights | LetsFG | You Save |
| LAX → Paris (CDG) | JetBlue, 1 stop | $363 | $334 | $29 |
| SFO → London (LHR) | JetBlue, 1 stop | $349 | $333 | $16 |
| LA → New York (JFK) | JetBlue, nonstop | $174 | $157 | $17 |
| London → Singapore (SIN) | Shenzhen Airlines, 1 stop | $395 | $380 | $15 |
| Chicago → Dubai (DXB) | Air Canada + Emirates, 2 stops | $517 | $461 | $56 |
> $133 cheaper across 5 routes in a verified comparison (2026-08-05). LetsFG returns the same prices however often you run the search, because it doesn't track you.
Why the difference? LetsFG compares the same flight across many sellers — Skyscanner, Kayak, Momondo, plus airline websites (Ryanair, United, Southwest, EasyJet, Spirit, Norwegian, AirAsia, and more) — and shows the cheapest. No cookie tracking: the same search returns the same prices however often you run it.
## Real hotel prices: LetsFG vs Booking.com
Same hotel, same room type, same 2-night stay, same free-cancellation policy — checked on the same day (2026-08-05) for a 2026-09-16 check-in:
| Hotel | Booking.com | LetsFG | You Save |
| Hotel Boss, Warsaw | $206 | $169 | $37 |
| ibis Styles Paris Gare de l'Est | $663 | $525 | $138 |
| Copthorne Tara Hotel, London Kensington | $379 | $347 | $32 |
> $207 cheaper across 3 hotels in a verified comparison (2026-08-05), matching each property's own free-cancellation rate against Booking.com's free-cancellation rate for the identical dates and room type. Prices quoted in PLN at booking, converted to USD at that day's rate.
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- Source
- awesome · https://github.com/LetsFG/LetsFG
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