# io.github.andreacappelletti97/google-flights (npm · google-flights-mcp)

MCP server for Google Flights: search, price tracking, cabin comparison, emissions, and more.

- Trust score: 66/100 (medium)
- Change this week: +21
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `google-flights-mcp`: 66/100 (this document), [markdown](https://verifymcp.io/servers/andreacappelletti97-google-flights/google-flights-mcp.md), [page](https://verifymcp.io/servers/andreacappelletti97-google-flights/google-flights-mcp)

## Channel facts

- Registry: `npm`
- Package: `google-flights-mcp`
- Version: `1.0.3`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (131 of 132), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (131 of 132), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (ISC).
  - Actively maintained (last published 107 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1095 tokens (~91/item across 12 items; 12 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 90/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 71% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add andreacappelletti97-google-flights -- npx -y google-flights-mcp
```

### Codex

```bash
codex mcp add andreacappelletti97-google-flights -- npx -y google-flights-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "andreacappelletti97-google-flights": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "google-flights-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add andreacappelletti97-google-flights --command npx --arg -y --arg google-flights-mcp
```

### Hermes

```yaml
mcp_servers:
  andreacappelletti97-google-flights:
    command: "npx"
    args: ["-y", "google-flights-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "andreacappelletti97-google-flights": {
      "command": "npx",
      "args": [
        "-y",
        "google-flights-mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 66, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-08-02 (score 62, +42)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Security disclosure: fail → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: ISC

### 2026-07-31 (score 20, +14)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 6, −39)

- [security regression] Malware scan: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 45)

First indexed and scored.

## MCP tools (12)

### `search_flights` (~207 tokens)

Search for one-way or round-trip flights. Returns prices, airlines, durations, stops, aircraft, emissions, and price context (low/typical/high).

Input parameters:

- `adults` (integer): Number of adult passengers
- `cabinClass` (string): Cabin class
- `children` (integer): Number of child passengers
- `departureDate` (string, required): Departure date in YYYY-MM-DD format
- `destination` (string, required): Arrival airport IATA code (e.g., NRT)
- `infants` (integer): Number of infant passengers
- `maxResults` (integer): Maximum number of results to return
- `maxStops` (integer): Maximum number of stops (0=nonstop, 1, 2). Omit for any.
- `origin` (string, required): Departure airport IATA code (e.g., JFK)
- `returnDate` (string): Return date in YYYY-MM-DD format (makes it round-trip)
- `sortBy` (string): Sort results by

### `search_multi_city` (~87 tokens)

Search for multi-city (multi-leg) flight itineraries. Supports 2-5 segments.

Input parameters:

- `adults` (integer)
- `cabinClass` (string)
- `children` (integer)
- `infants` (integer)
- `maxResults` (integer)
- `maxStops` (integer)
- `segments` (array, required): Flight segments (2-5 legs)

### `get_price_insights` (~100 tokens)

Find the cheapest travel dates for a route within a date range. Scans multiple departure dates.

Input parameters:

- `adults` (integer)
- `cabinClass` (string)
- `destination` (string, required): Arrival airport IATA code
- `endDate` (string, required): End of date range (YYYY-MM-DD)
- `origin` (string, required): Departure airport IATA code
- `startDate` (string, required): Start of date range (YYYY-MM-DD)

### `get_calendar_heatmap` (~98 tokens)

Get a full calendar of daily flight prices (~60 days). Single API call, no scanning. Shows cheapest dates at a glance.

Input parameters:

- `cabinClass` (string)
- `departureDate` (string, required): A date within the month to search (YYYY-MM-DD). Google returns ~60 days of prices around this date.
- `destination` (string, required): Arrival airport IATA code
- `origin` (string, required): Departure airport IATA code

### `compare_cabin_classes` (~91 tokens)

Compare prices across economy, premium economy, business, and first class for the same route in one call.

Input parameters:

- `adults` (integer)
- `departureDate` (string, required): Departure date (YYYY-MM-DD)
- `destination` (string, required): Arrival airport IATA code
- `maxStops` (integer): Max stops (0=nonstop)
- `origin` (string, required): Departure airport IATA code

### `track_price` (~83 tokens)

Track a flight price over time. Records the current cheapest price and reports if it has gone up, down, or stayed stable since last check.

Input parameters:

- `cabinClass` (string)
- `departureDate` (string, required): Travel date (YYYY-MM-DD)
- `destination` (string, required): Arrival airport IATA code
- `origin` (string, required): Departure airport IATA code

### `get_price_history` (~73 tokens)

View the recorded price history for a tracked route. Shows all past observations and the trend.

Input parameters:

- `cabinClass` (string)
- `departureDate` (string, required): Travel date (YYYY-MM-DD)
- `destination` (string, required): Arrival airport IATA code
- `origin` (string, required): Departure airport IATA code

### `list_tracked_routes` (~29 tokens)

List all routes currently being price-tracked, with their last known price and number of observations.

### `lookup_airport` (~56 tokens)

Look up airport IATA codes by city name, airport name, or country. Searches 8,800+ airports.

Input parameters:

- `query` (string, required): City name, airport name, IATA code, or country code to search for

### `find_nearby_airports` (~65 tokens)

Find alternative airports near a given airport within a radius. Useful for finding cheaper flights from nearby cities.

Input parameters:

- `airport` (string, required): IATA code of the airport to search around
- `radiusKm` (number): Search radius in kilometers (default: 200)

### `get_flight_url` (~117 tokens)

Generate a direct Google Flights URL for a route. Users can click to view and book flights in their browser.

Input parameters:

- `adults` (integer)
- `cabinClass` (string)
- `departureDate` (string, required): Departure date (YYYY-MM-DD)
- `destination` (string, required): Arrival airport IATA code
- `origin` (string, required): Departure airport IATA code
- `returnDate` (string): Return date (YYYY-MM-DD) for round-trip
- `stops` (integer): Max stops (0=nonstop)

### `analyze_layovers` (~89 tokens)

Analyze layover quality for connecting flights. Reports connection time, risk level (tight/comfortable/long), and aircraft details.

Input parameters:

- `cabinClass` (string)
- `departureDate` (string, required): Departure date (YYYY-MM-DD)
- `destination` (string, required): Arrival airport IATA code
- `maxResults` (integer)
- `origin` (string, required): Departure airport IATA code

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/andreacappelletti97-google-flights/google-flights-mcp#diagnostics

## Score history

- 2026-08-03: 66
- 2026-08-02: 62
- 2026-08-01: 20
- 2026-07-31: 20
- 2026-07-30: 6
- 2026-07-28: 45
- 2026-07-27: 45

## Links

- npm package: https://www.npmjs.com/package/google-flights-mcp
- Socket report: https://socket.dev/npm/package/google-flights-mcp
- Repository: https://github.com/andreacappelletti97/google-flights-mcp
- Changelog RSS feed: https://verifymcp.io/servers/andreacappelletti97-google-flights/google-flights-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/andreacappelletti97-google-flights/google-flights-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/andreacappelletti97-google-flights/google-flights-mcp