tools/image/image-upscaling/SKILL.md
Upscale and enhance images with Real-ESRGAN, Thera, Topaz, FLUX Upscaler via inference.sh CLI. Models: Real-ESRGAN, Thera (any size), FLUX Dev Upscaler, Topaz Image Upscaler. Use for: enhance low-res images, upscale AI art, restore old photos, increase resolution. Triggers: upscale image, image upscaler, enhance image, increase resolution, real esrgan, ai upscale, super resolution, image enhancement, upscaling, enlarge image, higher resolution, 4k upscale, hd upscale
npx skillsauth add inference-sh-0/skills image-upscalingInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Install the belt CLI skill:
npx skills add belt-sh/cli
Upscale and enhance images via inference.sh CLI.

Requires inference.sh CLI (
belt). Install instructions
belt login
belt app run infsh/real-esrgan --input '{"image_url": "https://your-image.jpg"}'
| Model | App ID | Best For |
|-------|--------|----------|
| Topaz Image Upscaler | falai/topaz-image-upscaler | Professional quality, any image |
belt app run falai/topaz-image-upscaler --input '{"image_url": "https://low-res-image.jpg"}'
# 1. Generate image with FLUX Klein (fast)
belt app run falai/flux-2-klein-lora --input '{"prompt": "landscape painting"}' > image.json
# 2. Upscale the result
belt app run falai/topaz-image-upscaler --input '{"image_url": "<url-from-step-1>"}'
# Full platform skill (all 250+ apps)
npx skills add inference-sh/skills@infsh-cli
# Image generation (generate then upscale)
npx skills add inference-sh/skills@ai-image-generation
# FLUX models
npx skills add inference-sh/skills@flux-image
# Background removal
npx skills add inference-sh/skills@background-removal
Browse all image apps: belt app store --category image
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