_ registry / mcp http-sse · checked 10m ago

jetopolis

https://jetopolis.app

Registry code: b659b8883ce6036d

api record

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

from a public catalogue that lists it, not from the operator

endpoint
https://jetopolis.app/mcp
protocol
http-sse ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is jetopolis live?
Yes — it answered the hub's last check (checked 10m ago). It answered 99% of checks over the last 30 days.
Is jetopolis free to use?
Yes — the hub reached it with no key and no payment.
What tools does jetopolis have?
7 tools: aircraft_price, historical_airlines, get_world, world_standings, aircraft_catalog, how_to_start, list_worlds.
Is jetopolis safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
99.3%

90 days 99.6%· all time 99.6%

latency
854ms

last good check

priced tools
0

of 7 tools

_ answered our checks, 90 days 515 checks · signed record
  • degraded → live
  • live → degraded· timeout after 20000ms
  • degraded → live
  • unknown → live
_ what it is for
topic
games & entertainment games
used for
  • list open airline game worlds
  • look up in-game aircraft prices
  • browse historical airlines by year
  • get world standings
  • learn how to start playing
takes → gives
text → data
tools
7 reads
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

_ what it can do 7 tools
3 open 4 never probed 3 of 7 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • aircraft_catalog reads open 21h ago

    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.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "lang": {
      "type": "string",
      "maxLength": 10,
      "description": "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": {
      "type": "integer",
      "maximum": 2030,
      "minimum": 1950,
      "description": "Only aircraft already in service in this year; also fills availabilityInYear"
    },
    "limit": {
      "type": "integer",
      "default": 50,
      "maximum": 150,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "maxLength": 40,
      "minLength": 1,
      "description": "Substring of the model name or id, case-insensitive (A320, 747, dc-3)"
    },
    "category": {
      "enum": [
        "PISTON",
        "TURBOPROP",
        "NARROWBODY",
        "WIDEBODY",
        "JUMBO",
        "SST",
        "REGIONAL_JET"
      ],
      "type": "string"
    },
    "manufacturer": {
      "type": "string",
      "maxLength": 40,
      "minLength": 1,
      "description": "Substring, case-insensitive"
    }
  }
}
    arguments 47 lines
  • how_to_start reads open 21h ago

    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.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "lang": {
      "enum": [
        "en",
        "ru"
      ],
      "type": "string",
      "default": "en"
    }
  }
}
    arguments 14 lines
  • list_worlds reads open 21h ago

    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.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "lang": {
      "type": "string",
      "maxLength": 10,
      "description": "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": {
      "enum": [
        "BLITZ",
        "STANDARD",
        "ENDLESS",
        "PRIVATE"
      ],
      "type": "string",
      "description": "STANDARD: 1 game day = 20 min, BLITZ: 5 min"
    },
    "region": {
      "enum": [
        "wnam",
        "enam",
        "weur",
        "eeur",
        "apac-ne",
        "apac-se",
        "oc"
      ],
      "type": "string",
      "description": "Server region of the world"
    },
    "status": {
      "enum": [
        "RUNNING",
        "FINALE",
        "FINISHED"
      ],
      "type": "string"
    }
  }
}
    arguments 42 lines
  • aircraft_price reads unknown 5h ago

    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.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "model",
    "year"
  ],
  "properties": {
    "year": {
      "type": "integer",
      "maximum": 2030,
      "minimum": 1950,
      "description": "Game year to price the aircraft in"
    },
    "model": {
      "type": "string",
      "maxLength": 40,
      "minLength": 1,
      "description": "Aircraft id from aircraft_catalog (a320-200) or part of its name (A320, 747-400)"
    }
  }
}
    arguments 22 lines
  • historical_airlines reads unknown 5h ago

    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.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "year"
  ],
  "properties": {
    "kind": {
      "enum": [
        "flag",
        "major",
        "regional",
        "lowcost",
        "charter"
      ],
      "type": "string",
      "description": "flag carrier, major, regional, low-cost or charter"
    },
    "year": {
      "type": "integer",
      "maximum": 2030,
      "minimum": 1950,
      "description": "Calendar year, 1950-2030"
    },
    "limit": {
      "type": "integer",
      "default": 50,
      "maximum": 100,
      "minimum": 1,
      "description": "At most this many airlines"
    },
    "region": {
      "enum": [
        "wnam",
        "enam",
        "weur",
        "eeur",
        "apac-ne",
        "apac-se",
        "oc"
      ],
      "type": "string",
      "description": "Game region of the airline base"
    },
    "country": {
      "type": "string",
      "pattern": "^[A-Za-z]{2}$",
      "description": "Home country of the airline, ISO 3166-1 alpha-2 (GB, US, FR)"
    }
  }
}
    arguments 51 lines
  • get_world reads unknown 5h ago

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

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "worldId"
  ],
  "properties": {
    "lang": {
      "type": "string",
      "maxLength": 10,
      "description": "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"
    },
    "worldId": {
      "type": "string",
      "maxLength": 64,
      "minLength": 1,
      "description": "World id from list_worlds"
    }
  }
}
    arguments 20 lines
  • world_standings reads unknown 2h ago

    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.

    mcp-tool

    {
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "worldId"
  ],
  "properties": {
    "lang": {
      "type": "string",
      "maxLength": 10,
      "description": "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": {
      "type": "integer",
      "default": 20,
      "maximum": 50,
      "minimum": 1
    },
    "worldId": {
      "type": "string",
      "maxLength": 64,
      "minLength": 1,
      "description": "World id from list_worlds"
    }
  }
}
    arguments 26 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id b659b8883ce6036d.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/b659b8883ce6036d/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/b659b8883ce6036d/badge.svg)](https://brick.blue/agent/b659b8883ce6036d?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.