Extensions/MLSuite
ComfyUI Extension

MLSuite

MLSuite: a growing collection of ComfyUI nodes. Starts with Image Loader — bring any image into your workflow from an upload, a URL, a built-in gallery browser, or automatic folder rotation.

By marcolopezs·Created 3 days ago·Updated 2 days ago· 0
marcolopezs/ComfyUI_MLSuite
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ComfyUI_MLSuite

English | Español

MLSuite is a collection of custom nodes for ComfyUI, built for a smoother image workflow. It starts with a powerful Image Loader and will keep growing.

Interface language: English (primary). Spanish translations are included via locales/.

<!-- Add a screenshot/GIF of the node and uncomment the line below (save it as assets/screenshot.png): ![Image Loader](assets/screenshot.png) -->

Image Loader

One node to bring any image into your workflow — from an upload, a direct URL, a visual gallery browser, or by automatically rotating through a folder (perfect for datasets). Every source shows a live in-node preview with the real dimensions.

Features

  • 🖼️ Four sources in one node — upload, image URL, gallery pick, or automatic index rotation over a folder.
  • 🗂️ Built-in gallery browser — navigate folders with cover thumbnails, sort by name/date, adjust thumbnail size, preview on a large panel and select with a click (or double-click).
  • 👁️ Consistent in-node preview — the same native preview for every source.
  • 🔁 Dataset rotation — leave it empty and it walks the folder recursively, returning the next image on each run.
  • 🌐 Bilingual UI — English by default, Spanish via locales/.

Inputs

| Input | Description | |-------|-------------| | image | An image uploaded to ComfyUI's input folder. (none) to skip. | | folder | Base folder: one of ComfyUI's standard dirs — input, output, temp. | | start_index | Starting index for the automatic rotation. | | sort_method | Order used by the rotation (alphabetical / numerical / date / random). | | image_url (optional) | A direct image URL. Takes priority over everything. | | manual_path (optional) | Any absolute folder path. Takes priority over folder. | | selected_image (optional) | Path of the image picked in the gallery. |

Output: IMAGE.

Base folder resolution

No hardcoded paths. The base folder is resolved as:

  1. manual_path if set — used as-is (paste any absolute folder path).
  2. folder — one of ComfyUI's standard directories (input, output, temp).
  3. Fallback — ComfyUI's input directory.

[!NOTE] manual_path accepts any absolute folder so you can load from your own directories. Files are always served through an internal allow-list.

Installation

ComfyUI Manager (recommended)

Search for MLSuite in the ComfyUI Manager and click install, then restart ComfyUI.

Manual

cd ComfyUI/custom_nodes
git clone https://github.com/marcolopezs/ComfyUI_MLSuite
pip install -r ComfyUI_MLSuite/requirements.txt

Then restart ComfyUI.

Usage

  1. Add the Image Loader node (category MLSuite/image).
  2. Choose a source:
    • URL — paste a link into image_url.
    • Upload — pick a file from the image dropdown.
    • Gallery — click Browse gallery, navigate, and select an image.
    • Rotation — leave everything empty and run repeatedly to step through a folder.
  3. The chosen image previews inside the node and comes out of the IMAGE output.

Extra buttons: Open folder (opens the base folder in your file explorer) and Clear selection.

License

MIT © MLSuite