nano-banana-pro

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Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).

5installs
Sourcesteipete/clawdis
Added on

NPX Install

npx skill4agent add steipete/clawdis nano-banana-pro

SKILL.md Content

Nano Banana Pro (Gemini 3 Pro Image)

Use the bundled script to generate or edit images.
Generate
bash
uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K
Edit (single image)
bash
uv run {baseDir}/scripts/generate_image.py --prompt "edit instructions" --filename "output.png" -i "/path/in.png" --resolution 2K
Multi-image composition (up to 14 images)
bash
uv run {baseDir}/scripts/generate_image.py --prompt "combine these into one scene" --filename "output.png" -i img1.png -i img2.png -i img3.png
API key
  • GEMINI_API_KEY
    env var
  • Or set 
    skills."nano-banana-pro".apiKey
    / 
    skills."nano-banana-pro".env.GEMINI_API_KEY
    in 
    ~/.openclaw/openclaw.json
Notes
  • Resolutions: 
    1K
    (default), 
    2K
    , 
    4K
    .
  • Use timestamps in filenames: 
    yyyy-mm-dd-hh-mm-ss-name.png
    .
  • The script prints a 
    MEDIA:
    line for OpenClaw to auto-attach on supported chat providers.
  • Do not read the image back; report the saved path only.