Jetopolis MCP
Provides read-only access to public game data for the Jetopolis airline management simulation, including live world standings, historical airline information, aircraft catalogs, pricing, and onboarding instructions.
Endpoint and access
No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.
https://jetopolis.app/mcpWhat its tools do
7 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.
Checks and signals
Each line is separate evidence, not a trust score.
- Passed Endpoint answered the live check ·
- Passed Official MCP Registry namespace is tied to jetopolis.app ·
- Passed Endpoint is on the registry namespace domain ·
- Availability 1 of 1 checks passed in 30 days
What you can do with it
- Access live world standings
- Retrieve historical airline data
- Query aircraft catalog and prices
- Get onboarding instructions
Source and maintenance
Protocol and capabilities
- Server
- jetopolis f8977ae
- MCP protocol negotiated in check
- 2025-11-25
- Tools
- 7 advertised
- Resources
- 2 advertised
- Resource templates
- 1 advertised
- Prompts
- Not advertised
{
"tools": {
"listChanged": false
},
"resources": {
"listChanged": false
}
}Tools
7 advertised
list_worlds — Live 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.
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"lang": {
"type": "string",
"maxLength": 10,
"description": "Language for the human-readable labels next to keys, one of the 25 game locales (en, ru, de, fr, es, ja, zh-CN and others); unknown values fall back to English"
},
"type": {
"enum": [
"BLITZ",
"STANDARD",
"ENDLESS",
"PRIVATE"
],
"type": "string",
"description": "STANDARD: 1 game day = 20 min, BLITZ: 5 min"
},
"region": {
"enum": [
"wnam",
"enam",
"weur",
"eeur",
"apac-ne",
"apac-se",
"oc"
],
"type": "string",
"description": "Server region of the world"
},
"status": {
"enum": [
"RUNNING",
"FINALE",
"FINISHED"
],
"type": "string"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"asOf",
"worlds"
],
"properties": {
"asOf": {
"type": "string"
},
"worlds": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"name",
"type",
"typeName",
"region",
"startYear",
"endYear",
"tickMinutes",
"gameDate",
"year",
"era",
"eraName",
"status",
"players",
"maxPlayers",
"active24h",
"url"
],
"properties": {
"id": {
"type": "string"
},
"era": {
"type": "string"
},
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"type": {
"enum": [
"BLITZ",
"STANDARD",
"ENDLESS",
"PRIVATE"
],
"type": "string"
},
"year": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"region": {
"enum": [
"wnam",
"enam",
"weur",
"eeur",
"apac-ne",
"apac-se",
"oc"
],
"type": "string"
},
"status": {
"type": "string"
},
"endYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eraName": {
"type": "string"
},
"players": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"gameDate": {
"type": "string"
},
"typeName": {
"type": "string"
},
"active24h": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"startYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"maxPlayers": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"tickMinutes": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
}{
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}get_world — One world
One Jetopolis world by id: the same card as in list_worlds plus finishedAt for a world that has ended.
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"worldId"
],
"properties": {
"lang": {
"type": "string",
"maxLength": 10,
"description": "Language for the human-readable labels next to keys, one of the 25 game locales (en, ru, de, fr, es, ja, zh-CN and others); unknown values fall back to English"
},
"worldId": {
"type": "string",
"maxLength": 64,
"minLength": 1,
"description": "World id from list_worlds"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"id",
"name",
"type",
"typeName",
"region",
"startYear",
"endYear",
"tickMinutes",
"gameDate",
"year",
"era",
"eraName",
"status",
"players",
"maxPlayers",
"active24h",
"url",
"finishedAt"
],
"properties": {
"id": {
"type": "string"
},
"era": {
"type": "string"
},
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"type": {
"enum": [
"BLITZ",
"STANDARD",
"ENDLESS",
"PRIVATE"
],
"type": "string"
},
"year": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"region": {
"enum": [
"wnam",
"enam",
"weur",
"eeur",
"apac-ne",
"apac-se",
"oc"
],
"type": "string"
},
"status": {
"type": "string"
},
"endYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eraName": {
"type": "string"
},
"players": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"gameDate": {
"type": "string"
},
"typeName": {
"type": "string"
},
"active24h": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"startYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"finishedAt": {
"type": [
"string",
"null"
]
},
"maxPlayers": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"tickMinutes": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
}
},
"additionalProperties": false
}{
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}world_standings — World leaders
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.
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"worldId"
],
"properties": {
"lang": {
"type": "string",
"maxLength": 10,
"description": "Language for the human-readable labels next to keys, one of the 25 game locales (en, ru, de, fr, es, ja, zh-CN and others); unknown values fall back to English"
},
"limit": {
"type": "integer",
"default": 20,
"maximum": 50,
"minimum": 1
},
"worldId": {
"type": "string",
"maxLength": 64,
"minLength": 1,
"description": "World id from list_worlds"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"world",
"gameDate",
"asOf",
"standings"
],
"properties": {
"asOf": {
"type": "string"
},
"world": {
"type": "object",
"required": [
"id",
"name",
"type",
"typeName",
"region",
"startYear",
"endYear",
"tickMinutes",
"gameDate",
"year",
"era",
"eraName",
"status",
"players",
"maxPlayers",
"active24h",
"url",
"finishedAt"
],
"properties": {
"id": {
"type": "string"
},
"era": {
"type": "string"
},
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"type": {
"enum": [
"BLITZ",
"STANDARD",
"ENDLESS",
"PRIVATE"
],
"type": "string"
},
"year": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"region": {
"enum": [
"wnam",
"enam",
"weur",
"eeur",
"apac-ne",
"apac-se",
"oc"
],
"type": "string"
},
"status": {
"type": "string"
},
"endYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eraName": {
"type": "string"
},
"players": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"gameDate": {
"type": "string"
},
"typeName": {
"type": "string"
},
"active24h": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"startYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"finishedAt": {
"type": [
"string",
"null"
]
},
"maxPlayers": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"tickMinutes": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
}
},
"additionalProperties": false
},
"gameDate": {
"type": "string"
},
"standings": {
"type": "array",
"items": {
"type": "object",
"required": [
"rank",
"name",
"code",
"hqIata",
"hqName",
"rating",
"fleet",
"routes",
"foundedOn",
"status",
"cardUrl"
],
"properties": {
"code": {
"type": "string"
},
"name": {
"type": "string"
},
"rank": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"fleet": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"hqIata": {
"type": "string"
},
"hqName": {
"type": "string"
},
"rating": {
"type": "number"
},
"routes": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"status": {
"type": "string"
},
"cardUrl": {
"type": "string"
},
"foundedOn": {
"type": "string"
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
}{
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}historical_airlines — Historical airlines of a year
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.
{
"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)"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"year",
"total",
"airlines"
],
"properties": {
"year": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"total": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"airlines": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"name",
"code",
"country",
"region",
"kind",
"since",
"until",
"servedCountries",
"confidence",
"networkKnown"
],
"properties": {
"id": {
"type": "string"
},
"code": {
"type": [
"string",
"null"
]
},
"kind": {
"enum": [
"flag",
"major",
"regional",
"lowcost",
"charter"
],
"type": "string"
},
"name": {
"type": "string"
},
"since": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"until": {
"anyOf": [
{
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "null"
}
]
},
"region": {
"enum": [
"wnam",
"enam",
"weur",
"eeur",
"apac-ne",
"apac-se",
"oc"
],
"type": "string"
},
"country": {
"type": "string"
},
"confidence": {
"anyOf": [
{
"enum": [
"high",
"medium",
"low"
],
"type": "string"
},
{
"type": "null"
}
]
},
"networkKnown": {
"type": "boolean"
},
"servedCountries": {
"type": "array",
"items": {
"type": "string"
}
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
}{
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}aircraft_catalog — Aircraft catalog
Aircraft types of the game catalog: seats in two classes, range, cruise speed, required runway, entry into service and end of production, and the list price in millions of US dollars of the entry-into-service year. With year, only types already flying that year are returned and availabilityInYear says whether they are sold new or only on the used market.
{
"type": "object",
"$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"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"total",
"aircraft"
],
"properties": {
"total": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"aircraft": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"name",
"manufacturer",
"model",
"category",
"categoryName",
"family",
"eisYear",
"eisPlanned",
"eopYear",
"seats",
"rangeKm",
"cruiseKmh",
"runwayRequiredM",
"listPriceUsdMlnAtEis",
"priceEstimated",
"availabilityInYear"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"model": {
"type": "string"
},
"seats": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"family": {
"type": "string"
},
"eisYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eopYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"rangeKm": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"category": {
"enum": [
"PISTON",
"TURBOPROP",
"NARROWBODY",
"WIDEBODY",
"JUMBO",
"SST",
"REGIONAL_JET"
],
"type": "string"
},
"cruiseKmh": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eisPlanned": {
"type": "boolean"
},
"categoryName": {
"type": "string"
},
"manufacturer": {
"type": "string"
},
"priceEstimated": {
"type": "boolean"
},
"runwayRequiredM": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"availabilityInYear": {
"anyOf": [
{
"enum": [
"new",
"used-only"
],
"type": "string"
},
{
"type": "null"
}
]
},
"listPriceUsdMlnAtEis": {
"type": "number"
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
}{
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}aircraft_price — Aircraft price in a game year
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.
{
"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)"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"year",
"match",
"candidates",
"note"
],
"properties": {
"note": {
"type": "string"
},
"year": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"match": {
"anyOf": [
{
"type": "object",
"required": [
"id",
"name",
"eisYear",
"eopYear",
"eisPlanned",
"listPriceUsdMlnAtEis",
"priceUsdMlnNominal",
"priceUsdMln2024",
"priceEstimated",
"availability"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"eisYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eopYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eisPlanned": {
"type": "boolean"
},
"availability": {
"enum": [
"not-yet",
"new",
"used-only"
],
"type": "string"
},
"priceEstimated": {
"type": "boolean"
},
"priceUsdMln2024": {
"type": "number"
},
"priceUsdMlnNominal": {
"type": [
"number",
"null"
]
},
"listPriceUsdMlnAtEis": {
"type": "number"
}
},
"additionalProperties": false
},
{
"type": "null"
}
]
},
"candidates": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"name",
"eisYear",
"eopYear"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"eisYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
"eopYear": {
"type": "integer",
"maximum": 9007199254740991,
"minimum": -9007199254740991
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
}{
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}how_to_start — How to start playing
How to start playing Jetopolis: the steps from the first click to the first route, the world pace and links to the game and its guides. English or Russian.
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"lang": {
"enum": [
"en",
"ru"
],
"type": "string",
"default": "en"
}
}
}{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"lang",
"title",
"pitch",
"steps",
"links",
"facts"
],
"properties": {
"lang": {
"enum": [
"en",
"ru"
],
"type": "string"
},
"facts": {
"type": "object",
"required": [
"worldPace",
"guest"
],
"properties": {
"guest": {
"type": "string"
},
"worldPace": {
"type": "string"
}
},
"additionalProperties": false
},
"links": {
"type": "object",
"required": [
"play",
"lobby",
"guides"
],
"properties": {
"play": {
"type": "string"
},
"lobby": {
"type": "string"
},
"guides": {
"type": "array",
"items": {
"type": "object",
"required": [
"title",
"url"
],
"properties": {
"url": {
"type": "string"
},
"title": {
"type": "string"
}
},
"additionalProperties": false
}
}
},
"additionalProperties": false
},
"pitch": {
"type": "string"
},
"steps": {
"type": "array",
"items": {
"type": "string"
}
},
"title": {
"type": "string"
}
},
"additionalProperties": false
}{
"readOnlyHint": true,
"openWorldHint": false,
"idempotentHint": true,
"destructiveHint": false
}Prompts
Not advertised
Resources
2 advertised
how-to-start — How to start playing Jetopolis
Steps from the first click to the first route, with links to the guides
jetopolis://how-to-startworlds — Live Jetopolis worlds
The same list as list_worlds without filters, English labels
jetopolis://worldsworld-standings — World leaders
Player airlines of one world ranked by rating, as world_standings
jetopolis://world/{worldId}/standings90-day uptime
A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.
- 2026-11-06: 1 of 1 checks answered
- 2026-11-07: 1 of 1 checks answered
30-day availability
Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.
- Successful checks
- 1 of 1 (100%)
- Average latency
- 1714 ms
- 95th percentile latency
- 1714 ms
Maintenance history
Public check and source-refresh events. Editorial and ownership records remain private.
- · probe · passed · 1714 ms · metadata changed · 7 tool(s), 2 resource(s), 1 resource template(s)
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http jetopolis-mcp https://jetopolis.app/mcpCodex
codex mcp add jetopolis-mcp --url https://jetopolis.app/mcpCursor
{
"mcpServers": {
"jetopolis-mcp": {
"url": "https://jetopolis.app/mcp"
}
}
}Cline
{
"mcpServers": {
"jetopolis-mcp": {
"type": "streamableHttp",
"url": "https://jetopolis.app/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"jetopolis-mcp": {
"type": "http",
"url": "https://jetopolis.app/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http jetopolis-mcp https://jetopolis.app/mcpClaude Desktop
https://jetopolis.app/mcpWindsurf
{
"mcpServers": {
"jetopolis-mcp": {
"serverUrl": "https://jetopolis.app/mcp"
}
}
}Let your agent find its tools
Find servers like Jetopolis MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.
Other ai and machine learning servers
Do you run Jetopolis MCP?
Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.