Google Flights vs AENA Flights MCP
Google Flights is an MCP server published by kgprs. Marketplaces we read that list it: 1 (Docker MCP Catalog). AENA Flights MCP is an MCP server published by MrGo2. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-15. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Google Flights |  AENA Flights MCP |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:8ecfd55f5aff Forks (GitHub): 0 Pulls (Docker Hub): 28 260 Stars (Docker Hub): 0 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.1.3 Downloads/month (npm): 220 Downloads/week (npm): 39 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Google Flights | AENA Flights MCP |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) | 1 | 1 |
| Pulls (Docker Hub) (differs) | 28 260 | No figure on Docker Hub |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/google-flights) | On your machine (mcp-aena) |
| Transport | stdio | stdio |
| Tools it declares (differs) | 3 | Not published |
| Environment variables it asks for (differs) | Not published | 3, secrets among them: 1 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/kgprs/google-flights-mcp-server | github.com/mrgo2/aena-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Google Flights
Interact with Google Flights data to search for one-way, round-trip, and date range flight options between airports.
AENA Flights MCP
Flight data for Spain's 50 AENA airports over the public and OAuth2 REST APIs
How to run each
Google Flights As a local MCP server: Docker image
claude mcp add --transport stdio google-flights -- docker run -i --rm mcp/google-flightsAENA Flights MCP As a local MCP server: npm package
claude mcp add --env "AENA_CLIENT_SECRET=<YOUR_AENA_CLIENT_SECRET>" --transport stdio aena-mcp -- npx -y mcp-aenaRequires: AENA_CLIENT_SECRET (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of AENA Flights MCP publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of Google Flights publish no settings it asks for, so we do not compare settings.
What it can do: Google Flights · What it can do: AENA Flights MCP · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.