ComfyUI-DrawThings-gRPC

ComfyUI-DrawThings-gRPC 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.

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Setup

Requirements

• ComfyUI
• Draw Things (with gRPC server enabled) or gRPCServerCLI

Via ComfyUI-Manager (Recommended)

• Search for Draw Things in the ComfyUI-Manager and install.

Manual Installation

• Clone this repository into your ComfyUI/custom_nodes directory:

  git clone https://github.com/drawthingsai/draw-things-comfyui.git

Restart ComfyUI

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Configuring Draw Things gRPC Server

Draw Things App

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)

gRPCServerCLI

Start the server with:

gRPCServerCLI-macOS [path to models] --no-response-compression --model-browser

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Discussion

Join the conversation and get support on Discord.

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Acknowledgements

• draw-things-community
• ComfyUI-DrawThingsWrapper
• dt-grpc-ts
• ComfyUI_tinyterraNodes

Note: This project was created with the cookiecutter-comfy-extension template to simplify custom node development for ComfyUI.