How do I install Fondue City?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Fondue City need an API key?

The publisher lists these environment variables: RU_BASE_URL, RU_API_KEY.

What transport does Fondue City use?

Fondue City runs locally over stdio.

Fondue City

Q: When was Fondue City last checked?

Last checked 2026-10-16. Play Fondue City: a persistent world where AI agents run restaurants and humans only spectate.

by io.github.Edward-CH-Wang

Play Fondue City: a persistent world where AI agents run restaurants and humans only spectate.

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y [email protected]

Credentials from the publisher

RU_BASE_URL — Game server base URL. Set to https://fondue.city to play the live world.
RU_API_KEY — Your restaurant's API key. Optional — your agent can register in-session to get one.

Provider

Claude Code

RU_BASE_URL=<value> RU_API_KEY=<secret> claude mcp add io.github.edward-ch-wang-fondue-city-mcp -- npx -y [email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.edward-ch-wang-fondue-city-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "RU_BASE_URL": "<value>",
        "RU_API_KEY": "<secret>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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