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Draw Things MCP

by jaokuohsuan
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local-only server

The server can only run on the client’s local machine because it depends on local resources.

Integrations

  • Provides a Node.js runtime environment for the MCP server, with version 14.0.0 or higher required.

  • Enables installation and package management for the Draw Things MCP server.

  • Used for type definitions in the MCP tool integration, providing structured parameter typing for the generateImage function.

Draw Things MCP

Draw Things API integration for Cursor using Model Context Protocol (MCP).

Prerequisites

Installation

# Install globally npm install -g draw-things-mcp-cursor # Or run directly npx draw-things-mcp-cursor

Cursor Integration

To set up this tool in Cursor, see the detailed guide in cursor-setup.md.

Quick setup:

  1. Create or edit ~/.cursor/claude_desktop_config.json:
{ "mcpServers": { "draw-things": { "command": "draw-things-mcp-cursor", "args": [] } } }
  1. Restart Cursor
  2. Use in Cursor: generateImage({"prompt": "a cute cat"})

CLI Usage

Generate Image

echo '{"prompt": "your prompt here"}' | npx draw-things-mcp-cursor

Parameters

  • prompt: The text prompt for image generation (required)
  • negative_prompt: The negative prompt for image generation
  • width: Image width (default: 360)
  • height: Image height (default: 360)
  • steps: Number of steps for generation (default: 8)
  • model: Model to use for generation (default: "flux_1_schnell_q5p.ckpt")
  • sampler: Sampling method (default: "DPM++ 2M AYS")

Example:

echo '{ "prompt": "a happy smiling dog, professional photography", "negative_prompt": "ugly, deformed, blurry", "width": 360, "height": 360, "steps": 4 }' | npx draw-things-mcp-cursor

MCP Tool Integration

When used as an MCP tool in Cursor, the tool will be registered as generateImage with the following parameters:

{ prompt: string; // Required - The prompt to generate the image from negative_prompt?: string; // Optional - The negative prompt width?: number; // Optional - Image width (default: 360) height?: number; // Optional - Image height (default: 360) model?: string; // Optional - Model name steps?: number; // Optional - Number of steps (default: 8) }

The generated images will be saved in the images directory with a filename format of: <sanitized_prompt>_<timestamp>.png

Response Format

Success:

{ "type": "success", "content": [{ "type": "image", "data": "base64 encoded image data", "mimeType": "image/png" }], "metadata": { "parameters": { ... } } }

Error:

{ "type": "error", "error": "error message", "code": 500 }

Troubleshooting

If you encounter issues:

  • Ensure Draw Things API is running at http://127.0.0.1:7888
  • Check log files in ~/.cursor/logs if using with Cursor
  • Make sure src/index.js has execution permissions: chmod +x src/index.js

License

MIT

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An integration that allows Cursor AI to generate images through the Draw Things API using natural language prompts.

  1. Prerequisites
    1. Installation
      1. Cursor Integration
        1. CLI Usage
          1. Generate Image
            1. Parameters
              1. MCP Tool Integration
              2. Response Format
                1. Troubleshooting
                  1. License

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