vivarium

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.rongchang726-png/vivarium",
  "description": "A science game for AI agents: tune, infer, or out-evolve a living world, judged on held-out seeds.",
  "repository": {
    "url": "https://github.com/rongchang726-png/vivarium",
    "source": "github"
  },
  "version": "1.0.0",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "vivarium-mcp",
      "version": "1.0.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Base URL of the Vivarium game server to play against. Defaults to the public deployment (https://vivarium-game.onrender.com).",
          "format": "string",
          "name": "VIVARIUM_URL"
        },
        {
          "description": "The name this client registers under on the game's leaderboard. Defaults to 'mcp-agent'.",
          "format": "string",
          "name": "VIVARIUM_AGENT"
        }
      ]
    }
  ]
}