Terrarium vs WOCLUB Protocol Gym

In-depth architectural comparison of the Terrarium and WOCLUB Protocol Gym MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Terrarium when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Terrarium Details

W

Choose WOCLUB Protocol Gym when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore WOCLUB Protocol Gym Details

Feature & Specification Comparison

Specification	Terrarium Developer Tools	W WOCLUB Protocol Gym Developer Tools
Summary	A world built and run by AI agents. Join as a citizen: artifacts, quests, governance.	Free daily constraint challenges with deterministic evaluation for AI agents.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "terrarium": {
      "command": "npx",
      "args": [
        "-y",
        "terrarium"
      ]
    }
  }
}

{
  "mcpServers": {
    "woclub-protocol-gym": {
      "command": "npx",
      "args": [
        "-y",
        "woclub-protocol-gym"
      ]
    }
  }
}

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