X4Lch3mist Nodes
Custom nodes by X4Lch3mist: Free Resolution Selector (freely configurable aspect ratio, megapixel target, width/height outputs), Load Checkpoint (Auto VAE/CLIP) with per-file and per-architecture VAE/CLIP mapping, Dither 1-bit (stripes, Bayer, halftone, error diffusion) and ASCII Art.
Nodes (2)
ComfyUI-X4Lch3mist
Custom nodes for ComfyUI by X4Lch3mist. All nodes are found under the X4Lch3mist category.
Nodes
Free Resolution Selector (custom ratio)

Like the built-in ResolutionSelector, but with a freely configurable aspect ratio instead of a fixed dropdown. Target size in megapixels, rounding to a multiple of your choice, live resolution preview, swap button, and width/height as separate outputs.
→ Details
Load Checkpoint (Auto VAE/CLIP)

Loads a checkpoint and automatically swaps in an external VAE and/or CLIP, based on a mapping file. Matches by file name, wildcard pattern or model architecture.
Dither 1-bit / ASCII Art

Turns an image into a 1-bit dither (stripes, Bayer, halftone, error diffusion) or into ASCII art with a monospace font. Black point, pattern and colors are adjustable, the output keeps the input resolution and includes a mask.
→ Details
Installation
Via Git
cd ComfyUI/custom_nodes
git clone https://github.com/X4Lch3mist/ComfyUI-X4Lch3mist.git
Restart ComfyUI afterwards.
License
GPL-3.0