Draw Things for ComfyUI is a bridge between ComfyUI and Draw Things via gRPC. It allows ComfyUI to build and send image generation requests to Draw Things - giving you more control over inputs and settings than Draw Things alone offers, and bringing the Draw Things sampler into your ComfyUI workflows.
Requirements
- ComfyUI
- Draw Things (with gRPC server enabled) or gRPCServerCLI
Via ComfyUI-Manager (Recommended)
- Search for
Draw Thingsin the ComfyUI-Manager and install.
Manual Installation
- Clone this repository into your
ComfyUI/custom_nodesdirectory:git clone https://github.com/drawthingsai/draw-things-comfyui.git
Restart ComfyUI
Ensure the following settings are enabled:
- API Server: Enabled
- Protocol: gRPC
- Transport Layer Security: Enabled (Recommended)
- Enable Model Browser: Enabled (Required for local models)
- Bridge Mode: Optional (Required for Bridge Mode - DT+ only)
Start the server with:
gRPCServerCLI-macOS [path to models] --no-response-compression --model-browserInstall JavaScript/TypeScript development dependencies with npm ci.
This project uses Biome for linting and formatting:
npm run lint— check lint rules.npm run lint:fix— apply safe lint fixes.npm run format:check— check formatting without changing files.npm run format— format files in place.npm run check— check lint rules, formatting, and import organization.npm run check:fix— apply safe fixes, formatting, and import organization.
Biome respects .gitignore and excludes generated files, bundled frontend output,
static assets, and test fixtures. Python code is not handled by Biome.
Join the conversation and get support on Discord.
Note: This project was created with the cookiecutter-comfy-extension template to simplify custom node development for ComfyUI.