Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add kingbootoshi/nano-banana-2-skill --skill nano-bananagit clone --depth 1 https://github.com/kingbootoshi/nano-banana-2-skillWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/kingbootoshi/nano-banana-2-skill/nano-banana)<a href="https://agentmods.dev/skills/kingbootoshi/nano-banana-2-skill/nano-banana"><img src="https://agentmods.dev/badge/skills/kingbootoshi/nano-banana-2-skill/nano-banana/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/kingbootoshi/nano-banana-2-skill/nano-banana"><img src="https://agentmods.dev/badge/skills/kingbootoshi/nano-banana-2-skill/nano-banana.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket fail
- Snyk fail
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00102 | $0.01775 |
| Opus 5 | $0.00051 | $0.00888 |
| Sonnet 5 | $0.00020 | $0.00355 |
| Haiku 4.5 | $0.00010 | $0.00178 |
Grade D, and why
nano-banana scanned grade D with 3 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 13d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
When the user says "init", "setup nano-banana", or "install nano-banana", run these commands to get the CLI tool on their machine. No sudo required. Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
**Prerequisites:** Bun must be installed. If not: `curl -fsSL https://bun.sh/install | bash` Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
**Prerequisites:** Bun must be installed. If not: `curl -fsSL https://bun.sh/install | bash` How it starts
The opening of the file, as written. The whole thing — 197 lines — stays where its author put it; the contents beside it link to each section on GitHub.
nano-banana
AI image generation CLI. Default model: Gemini 3.1 Flash Image Preview (Nano Banana 2).
/init - First-Time Setup
When the user says "init", "setup nano-banana", or "install nano-banana", run these commands to get the CLI tool on their machine. No sudo required.
Prerequisites: Bun must be installed. If not: curl -fsSL https://bun.sh/install | bash
# 1. Clone the repo
git clone https://github.com/kingbootoshi/nano-banana-2-skill.git ~/tools/nano-banana-2
# 2. Install dependencies
cd ~/tools/nano-banana-2 && bun install
# 3. Link globally (creates `nano-banana` command via Bun - no sudo)
cd ~/tools/nano-banana-2 && bun link
# 4. Set up API key
mkdir -p ~/.nano-banana
echo "GEMINI_API_KEY=<ask user for their key>" > ~/.nano-banana/.env
After init, the user can type nano-banana "prompt" from anywhere.
If bun link fails or the command is not found after linking, fall back to:
mkdir -p ~/.local/bin
ln -sf ~/tools/nano-banana-2/src/cli.ts ~/.local/bin/nano-banana
# Then ensure ~/.local/bin is on PATH:
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc
Get a Gemini API key at: https://aistudio.google.com/apikey
Quick Reference
- Command:
nano-banana "prompt" [options] - Default: 1K resolution, Flash model, current directory
Core Options
| Option | Default | Description |
|---|---|---|
-o, --output |
nano-gen-{timestamp} |
Output filename (no extension) |
-s, --size |
1K |
Image size: 512, 1K, 2K, or 4K |
-a, --aspect |
model default | Aspect ratio: 1:1, 16:9, 9:16, 4:3, 3:4, etc. |
-m, --model |
flash |
Model: flash/nb2, pro/nb-pro, or any model ID |
-d, --dir |
current directory | Output directory |
-r, --ref |
- | Reference image (can use multiple times) |
-t, --transparent |
- | Generate on green screen, remove background (FFmpeg) |
--api-key |
- | Gemini API key (overrides env/file) |
--costs |
- | Show cost summary |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 13d ago First seen · 197 lines · 102 tokens per session scan D 71a909729a2f
nano-banana is a skill published in the GitHub repository kingbootoshi/nano-banana-2-skill (412 stars, last pushed 5mo ago), licensed MIT. It adds 102 tokens to every session and 1,775 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it D with 3 findings (asks for root, downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
systematic-debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.
local-ai-agents
Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…
next-cache-components-adoption
Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…
chat-pet-sprite-creation
Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.
cpu-profile-analysis
Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…
insight-error-page
Write or audit an insight-kind error page for the Next.js dev overlay. Use when creating a new errors/ .mdx page, auditing an existing one, or checking that a page matches the framework fix cards. Covers page structure, title alignment, FixCard cards with Copy prompt button, code snippets, terminology verification…