PromptUI MCP Server: Install & Setup

Install PromptUI in Claude Code

Claude Code

claude mcp add --transport http promptui https://www.promptui.co/api/mcp

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

{
  "mcpServers": {
    "promptui": {
      "url": "https://www.promptui.co/api/mcp"
    }
  }
}

Frequently asked questions

What does the PromptUI MCP server do?

Build a working web app from a prompt, then deploy it to a live URL.

Is the PromptUI 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 PromptUI run locally or remotely?

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

How do I add PromptUI to Claude Code?

Run: claude mcp add --transport http promptui https://www.promptui.co/api/mcp

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