Terrarium MCP Server: Install & Setup

Install Terrarium in Claude Code

Claude Code

claude mcp add --transport http nelsonsantryhkd-terrarium https://www.tryterrarium.com/api/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "nelsonsantryhkd-terrarium": {
      "url": "https://www.tryterrarium.com/api/mcp"
    }
  }
}

Frequently asked questions

What does the Terrarium MCP server do?

Human visual review for agent-built HTML: publish artifacts, pull anchored comments, push fixes.

Is the Terrarium MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Terrarium run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Terrarium to Claude Code?

Run: claude mcp add --transport http nelsonsantryhkd-terrarium https://www.tryterrarium.com/api/mcp

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