# letsfg-mcp

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

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the package rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 2026.5.77
- **Author:** io.github.LetsFG
- **License:** Unknown
- **npm:** letsfg-mcp
- **Endpoints:** streamable-http https://letsfg.co/developers/api/mcp
- **Source:** https://github.com/LetsFG/LetsFG
- **Endpoint health:** reachable (last checked 2026-09-08T15:06:29.931Z, 1 sample) — uptime is not a security property and is not part of the trust score
- **Compatible clients:** claude-code, cursor, copilot, chatgpt, gemini (basis: transport)

## Trust

60/100 (B), scored on the package rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: not run
- Obfuscation scan: not run
- Evidence age: 1 day

## Security scan

- **Status:** clean
- **Scanned:** 2026-09-15T13:30:00.463Z
- **Version scanned:** 2026.5.77
- **CVEs:** none found by OSV at scan time

## Tools

14 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `search_flights`
- `resolve_location` — Convert a city/airport name to IATA codes. Always call before search_flights if you only have a city name. Read-only, safe to call multiple times.
- `book_flight`
- `get_flight_booking`
- `answer_booking_question`
- `resolve_hotel_city` — Convert a place name to the supplier city id that search_hotels needs. Always call this first if you only have a city name. Read-only and safe to repeat. Use `I
- `search_hotels`
- `book_hotel`
- `get_hotel_booking`
- `cancel_hotel_booking` — Cancel a hotel booking made by this account and refund the guest. A zero-charge cancellation (a refundable rate before free_cancellation_until) refunds the char
- `authenticate`
- `connect_payment`
- `get_agent_profile` — [Developer API only] Get agent profile, balance and usage stats. Read-only. Requires LETSFG_API_KEY. A PFS Bearer token has no profile — it is bound to your pay
- `load_resources` — Load the LetsFG workflow guide (3-step booking flow, pricing, passenger rules, error handling). Call this ONCE at the start of a conversation to understand how 

## Install

**Verdict: review** — Installable, but 1 thing to check first: No publisher has proved control of this listing; it is indexed, not vouched for.
**Cautions** (coverage gaps and advisories — never blocking)
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"letsfg\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"letsfg-mcp\"\n      ],\n      \"env\": {\n        \"LETSFG_BEARER_TOKEN\": \"<YOUR_LETSFG_BEARER_TOKEN>\",\n        \"LETSFG_API_KEY\": \"<YOUR_LETSFG_API_KEY>\"\n      }\n    }\n  }\n}"
```
**Credentials it will ask for** (names only — Forge never holds a value):
- `LETSFG_BEARER_TOKEN` — Letsfg Bearer Token (optional)
- `LETSFG_API_KEY` — Letsfg API Key (optional)
Placeholders only. Forge never holds, brokers, or transmits a credential value — replace each <YOUR_NAME> in your own config file. Do not send a value back to Forge; no Forge endpoint accepts one.
- This entry needs 2 credentials (0 required). The generated config carries placeholders, so it will fail in the editor rather than at runtime if they are left unset.

## Blast radius

Moderate blast radius — runs locally and hosted; holds an api key.
- Floor 27, ceiling 27 (tier: moderate)
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/letsfg-mcp
- Install plan: https://forgeregistry.com/api/v1/packages/letsfg-mcp/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/letsfg-mcp
- HTML page: https://forgeregistry.com/registry/letsfg-mcp
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.