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Jetopolis MCP Server

by jetopolis Your server? Claim it
answering

Jetopolis is answering right now. Last checked 12 min ago. It exposes 7 tools.

Airline strategy game 1950-2030: live worlds, leaders, historical airlines, aircraft prices

Uptime history 42 days of history · worst day 99%
42 days agonow
100.0%
Uptime 24h
91 of 91 checks
7
Tools
read from the server
632 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 125

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 30 September 2026. No other catalogue keeps this.

28 Oct a tool changed version
27 Oct a tool changed version3 times that day
26 Oct a tool changed version3 times that day
19 Oct a tool changed version5 times that day
18 Oct a tool changed version5 times that day
17 Oct a tool changed version4 times that day
16 Oct a tool changed version5 times that day
15 Oct a tool changed version3 times that day
14 Oct a tool changed version4 times that day
11 Oct a tool changed version7 times that day
and 115 more, back to 30 September 2026

Nothing serious here today

Today is the operative word: we check Jetopolis every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

run in your terminal
claude mcp add game --transport http https://jetopolis.app/mcp
Settings → Connectors → Add custom connector, then paste this address
https://jetopolis.app/mcp
~/.codex/config.toml
[mcp_servers.game]
url = "https://jetopolis.app/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "game": {
      "url": "https://jetopolis.app/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "game": {
      "type": "http",
      "url": "https://jetopolis.app/mcp"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

aircraft
aircraft_catalog
Aircraft types of the game catalog: seats in two classes, range, cruise speed, required runway, entry into service and end of production, and the list price in millions of US dollars of the entry-into-service year. With year, only types already flying that year are returned and availabilityInYear says whether they are sold new or only on the used market.
aircraft_price
In-game catalogue price of a new aircraft in a given year: the entry-into-service price inflated by US CPI to nominal dollars of that year, and the same price in 2024 dollars. Accepts an id from aircraft_catalog or part of the name; when several types match and the year does not settle it, returns candidates to choose from.
world
get_world
One Jetopolis world by id: the same card as in list_worlds plus finishedAt for a world that has ended.
world_standings
Player airlines of a world ranked by rating: airline name and two-letter code, home base, rating, aircraft in service, open routes, founding date, status and a link to the public airline card. Updated once per game day of that world. Cash, fares and profit are private to each player and are never returned.
historical
historical_airlines
Real airlines that operated in a given year (1950-2030) as the game knows them: name, IATA code when reliably known, home country and region, type, years of operation, and the countries each one served that year. Network data has decade precision: a country listed for the 1960s may have been added mid-decade. servedCountries lists destinations from home; when networkKnown is false only the home country is known. Sorted by the airline size in the dataset.
how
how_to_start
How to start playing Jetopolis: the steps from the first click to the first route, the world pace and links to the game and its guides. English or Russian.
worlds
list_worlds
Public Jetopolis worlds open right now: name, server region, pace (Standard: 1 game day = 20 real minutes, Blitz: 5), start and end year, current game date and era, players and seats, players active in the last 24 hours, and a link to open the world. Worlds never pause.

Endpoints

URLTransportStateLatencyChecked
https://jetopolis.app/mcp streamable-http answering 650 ms 12 min ago

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Jetopolis — questions

Answers built from our own checks of this server.

What can Jetopolis do?
It exposes 7 tools, read directly from the server on our last check. Among them: aircraft_catalog, aircraft_price, get_world, historical_airlines, how_to_start, list_worlds and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Jetopolis mostly used for?
Its tools cluster around aircraft and world. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Jetopolis working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 632 ms. The bar chart above shows every period we have measured.
How do I connect Jetopolis?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Jetopolis need an API key?
No. Jetopolis completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Jetopolis?
It answers our handshake in 632 ms on average, which is faster than 16% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.