LetsFG/LetsFG
Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Hundreds of airlines plus the major booking sites, with per-flight reliability history. Free-cancellation hotel rates: hold the room with a small upfront charge, then pay the balance later by link, up to the hotel's own deadline. observed · 2026-08-28
Health v2 · maintenance only
81/100
- Activity 99
- Release rhythm 96
- Longevity 13
Flags: no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 1
- age_days: 185
- days_rel: 29
- days_push: 7
- n_releases_24m: 20
Adoption not part of the score
1905 stars · 127 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
LetsFG is an agent-native flight and hotel search and booking platform exposing its engine via a REST API, an MCP server, a CLI, and Python/TypeScript SDKs. It covers hundreds of airlines and major booking sites, with per-flight reliability history and free-cancellation hotel rates that can be held with a small upfront charge.
Use cases
- search flights from an ai agent
- book hotels programmatically
- connect an llm agent to flight search via mcp
- find free-cancellation hotel rates with pay-later
- compare flight prices across airlines without markup
- integrate travel booking into a python or nodejs app
- hold a hotel room now and pay the balance later
When to choose
- you want an AI agent to search and book real flights and hotels end-to-end
- you need MCP, CLI, or SDK access to travel inventory rather than scraping
- you want free-cancellation hotel rates with deferred payment
- you care about no-markup pricing and per-flight reliability history
When to avoid
- you need a fully self-hosted travel search engine - the engine is server-side and proprietary
- you need high-volume commercial API access without prepaid-balance terms
- you require a permissive open-source license for the core platform (license is custom, SDKs are MIT)
- you only need human-facing travel browsing without agent/API integration
Facets
service · maturity active
search-engine api-framework mcp cli sdk http-client travel apis large-language-models python cli cross-platform flight-search hotel-booking travel-api mcp-server agent-native booking free-cancellation python-sdk typescript-sdk ai-agents automation nodejs web-server
4 sources
- readme: https://github.com/LetsFG/LetsFG · fetched 2026-08-28 · a7e71241da31
- homepage: https://letsfg.co · fetched 2026-08-29 · b32bbb17463a
- site_page: https://letsfg.co/developers/api/docs · fetched 2026-08-29 · b32087fde868
- registry_pypi: https://pypi.org/pypi/letsfg/json · fetched 2026-08-29 · cf2106bded18
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| LetsFG/LetsFG | main | 81 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem