nano-banana-pro
Low · 89 Score: 89/100
by steipete | Audited: 2026-02-05T09:18:25.242Z | Ruleset: 0.1.0
About This Skill
Generate/edit images with Nano Banana Pro (Gemini 3 Pro Image). Use for image create/modify requests incl. edits. Supports text-to-image + image-to-image; 1K/2K/4K; use --input-image.
✨ Draft (1K): quick feedback loop
✨ 1K (default) - ~1024px resolution
✨ 2K - ~2048px resolution
✨ 4K - ~4096px resolution
✨ No mention of resolution →
1K ✨ "low resolution", "1080", "1080p", "1K" →
1K ✨ "2K", "2048", "normal", "medium resolution" →
2K ✨ "high resolution", "high-res", "hi-res", "4K", "ultra" →
4K Use Cases
1 Iterate: adjust prompt in small diffs; keep filename new per run
2 Final (4K): only when prompt is locked
3 If unclear, use random identifier (e.g.,
x9k2, a7b3) 4 Prompt "create an image of a robot" →
2025-11-23-16-45-33-robot.png 5 Saves PNG to current directory (or specified path if filename includes directory)
6 Script outputs the full path to the generated image
Security Audit
Low · 89
Summary
Generate/edit images with Nano Banana Pro (Gemini 3 Pro Image). Use for image create/modify requests incl. edits. Supports text-to-image + image-to-image; 1K/2K/4K; use --input-image.
Risk Profile
Key Risks 0 items
No LLM risk bullets (LLM disabled or not cached).
Deterministic Findings (Evidence)
| Rule | Severity | File | Snippet |
|---|---|---|---|
| SENSITIVE_ENV | medium | skills/steipete/nano-banana-pro/scripts/generate_image.py Line 26 | return os.environ.get("GEMINI_API_KEY") |