Jetopolis

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

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

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Jetopolis": {
      "url": "https://jetopolis.app/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (7)

• list_worlds read-only

  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.

  Parameters:

  • lang — string — Language for the human-readable labels next to keys, one of the 25 game locales (en, ru, de, fr, es, ja, zh-CN and others); unknown values fall back to English
  • type — string — STANDARD: 1 game day = 20 min, BLITZ: 5 min
  • region — string — Server region of the world
  • status — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_world read-only

  One Jetopolis world by id: the same card as in list_worlds plus finishedAt for a world that has ended.

  Parameters:

  • worldId (required) — string — World id from list_worlds
  • lang — string — Language for the human-readable labels next to keys, one of the 25 game locales (en, ru, de, fr, es, ja, zh-CN and others); unknown values fall back to English

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• world_standings read-only

  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.

  Parameters:

  • worldId (required) — string — World id from list_worlds
  • lang — string — Language for the human-readable labels next to keys, one of the 25 game locales (en, ru, de, fr, es, ja, zh-CN and others); unknown values fall back to English
  • limit — integer

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• historical_airlines read-only

  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.

  Parameters:

  • year (required) — integer — Calendar year, 1950-2030
  • kind — string — flag carrier, major, regional, low-cost or charter
  • limit — integer — At most this many airlines
  • region — string — Game region of the airline base
  • country — string — Home country of the airline, ISO 3166-1 alpha-2 (GB, US, FR)

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• aircraft_catalog read-only

  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.

  Parameters:

  • lang — string — Language for the human-readable labels next to keys, one of the 25 game locales (en, ru, de, fr, es, ja, zh-CN and others); unknown values fall back to English
  • year — integer — Only aircraft already in service in this year; also fills availabilityInYear
  • limit — integer
  • query — string — Substring of the model name or id, case-insensitive (A320, 747, dc-3)
  • category — string
  • manufacturer — string — Substring, case-insensitive

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• aircraft_price read-only

  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.

  Parameters:

  • model (required) — string — Aircraft id from aircraft_catalog (a320-200) or part of its name (A320, 747-400)
  • year (required) — integer — Game year to price the aircraft in

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• how_to_start read-only

  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.

  Parameters:

  • lang — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

Publisher website

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.