What is nano-banana-2?

An image-generation tool skill for creating pictures with the Nano Banana 2 model. It is intended for general image requests where quick generation and lower image cost matter.

Use it when the user asks for Nano Banana 2, types its command, or needs a general-purpose generated image.

It gives the coding agent a defined way to create images when a project needs visual content. The input does not specify other image-editing or design capabilities.

nano-banana-2 — Skill for Claude Code and Codex by anrob/freshgen-link

Install

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.

Any agent

npx skills add anrob/freshgen-link --skill nano-banana-2

Clone the repo

git clone --depth 1 https://github.com/anrob/freshgen-link

Made for: Claude Code, Codex.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/anrob/freshgen-link/nano-banana-2/github.svg)](https://agentmods.dev/skills/anrob/freshgen-link/nano-banana-2)

Your own site

<a href="https://agentmods.dev/skills/anrob/freshgen-link/nano-banana-2"><img src="https://agentmods.dev/badge/skills/anrob/freshgen-link/nano-banana-2/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/anrob/freshgen-link/nano-banana-2"><img src="https://agentmods.dev/badge/skills/anrob/freshgen-link/nano-banana-2.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 100 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,112 The whole file, excluding the scripts and references it only reads on demand.

Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin unknown No closer match found in the catalogue.

Token cost

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	$0.00100	$0.02112
Opus 5.5	$0.00040	$0.00845
Sonnet 5.5	$0.00020	$0.00422
Haiku 4.5	$0.00010	$0.00211

Measured 2mo ago against content hash fb0129721c64, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

nano-banana-2 scanned grade B with 1 finding 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 2mo 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.

Subtle steeringmediumPrompt injection

Instructions that bias recommendations or shape behaviour without the user noticing.

- A parameter/model failure is not a connection problem — never tell the user to reconnect the connector over it. Only an insufficient-credits error means directing them to kie.ai.

docs/ask-ai-skill/models/nano-banana-2/SKILL.md · 100 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

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.

2mo ago First seen · 100 lines · 100 tokens per session scan B fb0129721c64

Subscribe to this mod's changes

nano-banana-2 is a skill published in the GitHub repository anrob/freshgen-link (1 stars, last pushed 2mo ago), with no licence file. It adds 100 tokens to every session and 2,112 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it B with 1 finding (subtle steering). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Creative and media

nano-banana-2 next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
nano-banana-2anrob/freshgen-link	Skill	1	2mo ago	none	B	100	Claude Code, Codex
imagegenopenai/codex	Skill	134k	today	Apache-2.0	A	113	Codex
local-ai-agentsmicrosoft/ai-agents-for-beginners	Skill	79k	yesterday	MIT	A	200	Claude Code, Codex
playwright-climicrosoft/playwright	Skill	100k	yesterday	Apache-2.0	A	19	Claude Code
browser-automationopenclaw/openclaw	Skill	394k	today	MIT	A	36	Claude Code
systematic-debuggingobra/superpowers	Skill	314k	4d ago	MIT	A	21	Claude Code
next-cache-components-adoptionvercel/next.js	Skill	143k	today	MIT	A	95	Claude Code