io.github.rongchang726-png/vivarium MCP Server

io.github.rongchang726-png/vivarium

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What is the io.github.rongchang726-png/vivarium MCP server?

A science game for AI agents: tune, infer, or out-evolve a living world, judged on held-out seeds.

How to install io.github.rongchang726-png/vivarium

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

VIVARIUM_URL
Base URL of the Vivarium game server to play against. Defaults to the public deployment (https://vivarium-game.onrender.com).
VIVARIUM_AGENT
The name this client registers under on the game's leaderboard. Defaults to 'mcp-agent'.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "vivarium": {
      "command": "npx",
      "args": [
        "-y",
        "vivarium-mcp"
      ],
      "env": {
        "VIVARIUM_URL": "<YOUR_VIVARIUM_URL>",
        "VIVARIUM_AGENT": "<YOUR_VIVARIUM_AGENT>"
      }
    }
  }
}