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ComfyDeploy: How ComfyUI-Montagen works in ComfyUI?

What is ComfyUI-Montagen?

ComfyUI-Montagen is an extension designed to enhance the video editing ability of ComfyUI with custom nodes and Montagen. It offers basic video editing features and integrates media clips with the ComfyUI workflow. Furthermore, this extension unlocks the full potential of AI-based video generation and task automation.

How to install it in ComfyDeploy?

Head over to the machine page

  1. Click on the "Create a new machine" button
  2. Select the Edit build steps
  3. Add a new step -> Custom Node
  4. Search for ComfyUI-Montagen and select it
  5. Close the build step dialig and then click on the "Save" button to rebuild the machine

ComfyUI-Montagen

A built-in video editor for ComfyUI, integrating media clips with custom nodes, and enabling AI-driven video generation and automation.

Montagen ScreenShot

CHANGELOG [0.1.2] - 2025-03-08

Feature Update: Better Project Manipulation With New Directory Hierarchy.

Changed

  • [UI] Enhanced Project Panel in ComfyUI: (#14)
    • Display the project hierarchy, including the workflows and clips within each project.
    • Left Click to Select item.
    • Right click to open a menu with options: Open, Add, Rename, Delete.
  • [UI] ComfyUI Tab Sync: Synchronize the Select state of items between the Project Panel and ComfyUI Tabs.(#16)
    • A Workflow from Projects Panel, is linked to the Workflow tab in ComfyUI.
    • A Clip from Projects Panel, is linked to the Clip Adapter node in the Workflow page.
  • [UI] Workflow As Directory: Add or Edit clips in the specified original workflow instead of opening a new workflow.(#18)
  • [UI] Explorer Panel In Montagen: Combine Project and Property together in one panel.(#9)

Fixed

  • [UI] Keyboard Letter Conflict: When input 'a', 's' key, it's not working.(#5)

Usage

Integrating Media Clips With Clip Adapter Nodes

Montagen ScreenShot In ComfyUI

Steps

  1. Add a project with width and height from Montagen PROJECTS panel.
  2. Add a workflow in the project, and add Clip Adapter nodes.
  3. Execute the workflow.
  4. Open and Edit clips in Montagen.

Clip Adapter Nodes

  • Video Clip Adapter & Image Clip Adapter
    • images is required. alpha is optional, only for image sequence with alpha channel.
    • Set preview_fps to use image sequence as a Montagen clip.
  • Audio Clip Adapter
    • audio is required.
  • Use input images as output, so node output is optional.
  • Set media clip name to inditify the clip from PROJECTS panel.

Installation

Install via ComfyUI-Manager

  • Search ComfyUI-Montagen in ComfyUI-Manager and click Install button.

Manual Install

To install ComfyUI-Montagen in addition to an existing installation of ComfyUI, you can follow the following steps:

  1. goto ComfyUI/custom_nodes dir in terminal(cmd)
  2. git clone https://github.com/MontagenAI/ComfyUI-Montagen.git
  3. Restart ComfyUI.

Acknowledgments

Base on the project of FFCreator. And inspired by the examples of miravideo.