ComfyUI ImageGen

Changelog

• [2026-02-10 23:05]: v1.0.2 - Workflow v3: "Image Save with Prompt/Info (WLSH)" (node 85) for improved metadata embedding. Script updated to poll node 85.
• [2026-02-10 23:00]: Added explicit instruction to always send generated image to user post-generation via message tool.
• [2026-02-10]: Updated to new workflow: JPG output with embedded prompt/metadata via "Image Save with Prompt File (WLSH)". Model changed to darkBeastFeb0826Latest_dbkBlitzV15.safetensors. Script now polls node 84.

Usage

1. Verify ComfyUI runs on localhost:8188 (or override --host).
2. exec: python skills/comfyui-imagegen/scripts/generate.py "your prompt here" --output ./my-image.png
3. Always send generated JPG to user immediately via message tool's media/path (e.g., message action=send channel=telegram media=./output.jpg replyTo=<message_id>; infer channel/current replyTo as needed).
4. Customize:

   Arg	Default	Notes
   --seed	random	Fix for repro
   --steps	5	Up to 20-50 for quality
   --host	localhost:8188	Remote if needed
   --output	gen-{seed}.jpg	Full path

Workflow Details

• Model: darkBeastFeb0826Latest_dbkBlitzV15.safetensors (Flux2 variant)
• CLIP: qwen_3_8b_fp8mixed.safetensors
• VAE: flux2-vae.safetensors
• Sampler: dpmpp_2m (CFG=1.0)
• Size: 1024x1024
• Template: workflows/flux2.json (edit for advanced changes)

Script handles POST /prompt, polls /history, downloads via /view.

Examples

python skills/comfyui-imagegen/scripts/generate.py "A butler in a library" --steps 10 --output ./butler.jpg

For batch/variants: Loop in bash or spawn sub-agent.