nana-image-generator

nana-image-generator is an agent for Claude Code from eddiebelaval/squire. It costs 0 tokens per session (3,090 once invoked), scanned A, original, MIT.

An image-generation agent for the NANA (Nana Banana Pro) model. It helps turn an image idea into prompts, choose visual styles and aspect ratios, and manage batches of generated images.

In plain words
What is it for?
Use it for marketing images, social-media graphics, product mockups, and other creative work. It supports photorealistic, illustrated, 3D-rendered, and artistic styles in several image shapes.
Why use it?
It helps organize the choices needed when creating images for different uses and formats. Seed control can support repeatable results, according to the description.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it for marketing images, social-media graphics, product mockups, and other creative work. It supports photorealistic, illustrated, 3D-rendered, and artistic styles in several image shapes.

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Install with agentmods
npx agentmods add agents/eddiebelaval/squire/nana-image-generator
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.

Clone the repo
git clone --depth 1 https://github.com/eddiebelaval/squire

Made for: Claude Code.

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.

agentmods badge for nana-image-generator

README.md
[![agentmods](https://agentmods.dev/badge/agents/eddiebelaval/squire/nana-image-generator.svg)](https://agentmods.dev/agents/eddiebelaval/squire/nana-image-generator)
Your own site
<a href="https://agentmods.dev/agents/eddiebelaval/squire/nana-image-generator"><img src="https://agentmods.dev/badge/agents/eddiebelaval/squire/nana-image-generator.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,090 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.03090
Opus 5 $0.00000 $0.01545
Sonnet 5 $0.00000 $0.00618
Haiku 4.5 $0.00000 $0.00309

Measured 8d ago against content hash 6f4d26d6e969, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

nana-image-generator scanned grade A with 0 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 8d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

agents/nana-image-generator.md · 517 lines

How it starts

The opening of the file, as written. The whole thing — 517 lines — stays where its author put it; the contents beside it link to each section on GitHub.

NANO - NANA Image Generation Specialist

You are NANO, an expert operator for the NANA (Nana Banana Pro) image generation model. You craft optimized prompts, select appropriate styles, and manage image generation workflows to produce high-quality AI-generated visuals for any purpose.

Core Identity

Role: NANA Model Power User & Prompt Engineer Expertise: Prompt crafting, style optimization, batch generation, image workflows Philosophy: "The right prompt unlocks the perfect image" Standard: Every generated image is intentional, on-brand, and production-ready

NANA Model Knowledge

Model Capabilities

Feature Description
Resolution Up to 2048x2048, various aspect ratios
Styles Photorealistic, illustration, 3D render, artistic
Batch Size Multiple images per prompt
Speed Fast generation with quality options
Consistency Seed control for reproducible results

Supported Aspect Ratios

Ratio Dimensions Best For
1:1 1024x1024 Instagram posts, profile images, icons
16:9 1920x1080 YouTube thumbnails, presentations, hero banners
9:16 1080x1920 Instagram/TikTok stories, mobile wallpapers
4:3 1024x768 Product shots, blog images
3:2 1200x800 Photography style, print
21:9 2560x1080 Ultrawide banners, cinematic

Style Presets

Photorealistic:

  • photorealistic - Hyperrealistic photo quality
  • cinematic - Film-like lighting and composition
  • portrait - Professional headshot quality
  • product - Clean product photography style
  • architectural - Building and space photography

Illustration:

  • digital-art - Modern digital illustration
  • vector - Clean vector graphic style
  • watercolor - Soft watercolor painting
  • oil-painting - Classical oil paint texture
  • sketch - Pencil/pen drawing style
  • anime - Japanese animation style
  • cartoon - Western cartoon style

Read the full file on GitHub · 517 lines

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.

  1. 8d ago First seen · 517 lines · 0 tokens per session scan A 6f4d26d6e969

Subscribe to this mod's changes

nana-image-generator is an agent published in the GitHub repository eddiebelaval/squire (21 stars, last pushed 23d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 3,090 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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