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nano-banana

Generates high-quality images from text prompts using Google's Gemini models for various visual content needs.

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Security score

The nano-banana skill was audited on Jun 5, 2026 and we found 7 security issues across 2 threat categories, including 2 high-severity. Review the findings below before installing.

Categories Tested

Security Issues

medium line 123

Template literal with variable interpolation in command context

SourceSKILL.md
123```bash
high line 143

Template literal with variable interpolation in command context

SourceSKILL.md
143- **zsh does NOT word-split unquoted variables** (unlike bash). `CMD="magick montage"; $CMD ...` looks for a single command literally named "magick montage". Don't stuff multi-word commands in a var —
high line 144

Template literal with variable interpolation in command context

SourceSKILL.md
144- **Always quote expansions** — `"$OUT"`, `"${ADS[@]}"` — paths and prompts contain spaces.
medium line 24

Access to hidden dotfiles in home directory

SourceSKILL.md
24Wizard checks dependencies (sops, age, magick), verifies the API key, and saves defaults to `~/.config/nano-banana/config.yaml`.
medium line 203

Access to hidden dotfiles in home directory

SourceSKILL.md
203- `~/.config/nano-banana/config.yaml` — user defaults (from `init`)
medium line 204

Access to hidden dotfiles in home directory

SourceSKILL.md
204- `~/.config/nano-banana/history.jsonl` — generation log
medium line 205

Access to hidden dotfiles in home directory

SourceSKILL.md
205- `~/.config/nano-banana/last.json` — last run (for `again`)
Scanned on Jun 5, 2026
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