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Grok

Fantasma for Grok

io.fantasma/mcp

Build and publish Ghost themes with your AI agent: pages, styles, patterns and previews.

client:Grok transport:streamable-http

Install Fantasma in Grok

.mcp.json (in your project root)

{
  "mcpServers": {
    "mcp": {
      "type": "http",
      "url": "https://www.fantasma.io/api/mcp"
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

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