@rendrkit/mcp

MCP (Model Context Protocol) server for RendrKit. Lets AI assistants like Claude Desktop and Cursor generate professionally designed images via the RendrKit API.

Installation

Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows):

{
  "mcpServers": {
    "rendrkit": {
      "command": "npx",
      "args": ["-y", "@rendrkit/mcp"],
      "env": {
        "RENDRKIT_API_KEY": "rk_your_api_key_here"
      }
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project root:

{
  "mcpServers": {
    "rendrkit": {
      "command": "npx",
      "args": ["-y", "@rendrkit/mcp"],
      "env": {
        "RENDRKIT_API_KEY": "rk_your_api_key_here"
      }
    }
  }
}

Windsurf

Add to your Windsurf MCP config (~/.codeium/windsurf/mcp_config.json):

{
  "mcpServers": {
    "rendrkit": {
      "command": "npx",
      "args": ["-y", "@rendrkit/mcp"],
      "env": {
        "RENDRKIT_API_KEY": "rk_your_api_key_here"
      }
    }
  }
}

Available Tools

generate_image

Generate a professionally designed image from a text description. Creates production-ready images with clean layouts, crisp text, and consistent branding. Perfect for social media posts, banners, OG images, thumbnails, and more.

Parameter	Type	Required	Description
prompt	string	Yes	Description of the image to generate
size	string	No	Image dimensions (e.g. 1080x1080, 1200x628, 1280x720)
style	enum	No	Visual style: modern, playful, corporate, dark, minimal, bold
brand_kit_id	string	No	ID of a saved brand kit to use for consistent branding

get_image

Get details of a previously generated image.

Parameter	Type	Required	Description
id	string	Yes	The image ID

list_brand_kits

List all saved brand kits. Brand kits contain colors, fonts, and logos for consistent image generation. No parameters required.

get_usage

Check current usage statistics including images generated this month and plan limits. No parameters required.

Environment Variables

Variable	Required	Default	Description
RENDRKIT_API_KEY	Yes	-	Your RendrKit API key (starts with rk_)
RENDRKIT_BASE_URL	No	https://api.rendrkit.dev	API base URL (for self-hosted or development)

Development

# Build
npm run build

# Watch mode
npm run dev

License

MIT