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Managing Custom Nodes with ComfyUI Manager

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Demo summary

The video walks through searching for, installing, and uninstalling custom nodes (specifically the 'Align' node) using the built-in Manager.

Step-by-step

  1. Open the ComfyUI Manager and select Custom Nodes Manager.
  2. Search for the desired node (e.g., 'align') and click the Install button.
  3. Select the latest version from the prompt.
  4. Click the Restart button and confirm to restart ComfyUI.
  5. Confirm the browser reload once ComfyUI has restarted.
  6. To remove a node, return to the Custom Nodes Manager, search for the node, and click Uninstall.
  7. Confirm the uninstallation and restart ComfyUI again.

Options

  • Click the node title to view its GitHub repository and source code.
  • Install nodes manually using 'git clone' into the custom nodes folder.
  • Uninstall nodes by manually deleting their folder from the disk.

Watch out for

  • ComfyUI must be restarted for new nodes to become available.
  • Some nodes require specific ComfyUI versions, Python versions, or external dependencies to function.

Tips

  • Check the GitHub issues tab to see if other users are reporting problems with a node.
  • Read the GitHub documentation before installing to ensure your system meets the node's requirements.
  • Use the 'Align' node for testing as it does not require special dependencies and is unlikely to break your installation.

All demos from “ComfyUI Course - Learn ComfyUI From Scratch | Full 5 Hour Course (Ep01)”

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  2. 13:355:23ComfyUI Interface OverviewA walkthrough of the ComfyUI UI, demonstrating the canvas, node search, top bar controls, view settings, and how to properly close the application.ComfyUIAI Image Generator
  3. 18:588:14Running a Ready-Made WorkflowThe video shows how to load a .json workflow, download the required Juggernaut Reborn model, refresh the node list, and generate an image of a cat.ComfyUIAI Image Generator
  4. 27:266:13Building a Basic Image Processing WorkflowDemonstration of adding nodes (Load Image, Image Crop, Save Image) and connecting them via color-coded links to perform non-AI image tasks.ComfyUIAI Crop Image
  5. 44:186:05Using Math and Grouping NodesThe instructor shows how to use Math Int and Preview as Text nodes for automation and how to organize nodes into Groups for better workflow management.ComfyUIAI Image Generator
  6. 1:12:0414:42Building a Text-to-Image Workflow from ScratchA step-by-step build of a standard diffusion pipeline using Load Checkpoint, CLIP Text Encode, Empty Latent Image, KSampler, and VAE Decode.ComfyUIAI Image Generator
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  11. 3:11:488:27Generating Images with Z-Image TurboA demonstration of setting up the modern Z-Image Turbo model, including the specific Model Sampling AuraFlow node and high-quality prompt generation.ComfyUIAI Image Generator
  12. 4:13:595:52Integrating ChatGPT API for Prompt GenerationThe instructor demonstrates signing into the ComfyUI API and using a ChatGPT node to automatically generate detailed image prompts for local models.ComfyUIAI Image Generator
  13. Watch “ComfyUI Course - Learn ComfyUI From Scratch | Full 5 Hour Course (Ep01)” →

AI Image Generator

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  2. 19:571:09Generating a medieval warrior with batch processingDemonstrates generating multiple images of a medieval warrior by increasing the batch size in the Empty Latent Image node.AI Search
  3. 25:330:32Importing workflows from image metadataShows how to drag an existing AI-generated image into the ComfyUI canvas to automatically reconstruct the entire node workflow used to create it.AI Search
  4. 58:094:05Controlling character poses with ControlNetDemonstrates using the OpenPose pre-processor and ControlNet Union model to force a generated princess character into a specific pose from a reference image.AI Search
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