Banana Claude is a Claude Code skill that manages Gemini-based image creation, editing, comparison, and review from plain-language requests. It is for people making campaign visuals, covers, product scenes, diagrams, concepts, and other image assets, with catalogue add-ons providing its Claude Code workflow.
Borrowing it
Nothing to install: this file belongs to AgriciDaniel/banana-claude. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/AgriciDaniel/banana-claude/main/CLAUDE.mdgit clone --depth 1 https://github.com/AgriciDaniel/banana-claudeWrote 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/instructions/agricidaniel/banana-claude/claude-md)<a href="https://agentmods.dev/instructions/agricidaniel/banana-claude/claude-md"><img src="https://agentmods.dev/badge/instructions/agricidaniel/banana-claude/claude-md/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/instructions/agricidaniel/banana-claude/claude-md"><img src="https://agentmods.dev/badge/instructions/agricidaniel/banana-claude/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.01706 | $0.01706 |
| Opus 5.5 | $0.00682 | $0.00682 |
| Sonnet 5.5 | $0.00341 | $0.00341 |
| Haiku 4.5 | $0.00171 | $0.00171 |
Grade A, and why
banana-claude CLAUDE.md 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Banana Claude development contract
This repository is a Claude Code plugin for brief-led Gemini image generation, editing, visual review, and bounded multi-model comparison.
Current architecture
.claude-plugin/plugin.jsondeclares metadata and the sensitive Gemini key user configuration..mcp.jsonstarts the bundled zero-dependency Python stdio server.skills/banana/SKILL.mdowns routing, creative brief, approval, execution, and review behavior.skills/banana/references/models.jsonis the executable model, capability, deprecation, and image-output pricing registry.skills/banana/scripts/banana_core.pyroutes Interactions and generateContent requests, validates capabilities, parses responses, and writes artifacts.skills/banana/scripts/approval_store.pyowns the locked, private, single-use approval registry.skills/banana/scripts/legacy_cleanup.pydetects the public 1.4.1 and 2.1.0 unsafe MCP and obsolete skill footprint without exposing stored credentials, then performs only explicit fingerprint-confirmed backup-first remediation.agents/visual-architect.mdandagents/visual-critic.mdare optional read-only specialists. They are not credential or approval boundaries.tests/contains deterministic offline coverage. Public CI never calls a paid provider.
Provider state, verified 2026-10-20
gemini-nano-banana-2.1: GA 2026-10-06, general default with 1K, 2K, 4K, minimal, medium, or high thinking, Web and Image Search, and video-derived images. No 512.gemini-3.1-flash-lite-image: GA, 1K draft and high-volume route.gemini-3-pro-image: GA, precision and professional route.gemini-3.1-flash-image: deprecated 2026-10-06 with no announced shutdown date, kept only for 512 output.
Gemini 2.5 Flash Image is no longer routed; Google's pages disagree on its shutdown date. Preview image aliases shut down 2026-06-25. Imagen 4 Gemini API endpoints shut down 2026-08-17. Recheck Google's primary documentation before release.
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.
- 5d ago Changed · +3 lines · +39 tokens per session 5dde7617f3e5
- 1mo ago First seen · 147 lines · 1,667 tokens per session scan A e21c50b1710f
banana-claude CLAUDE.md is an instructions file published in the GitHub repository AgriciDaniel/banana-claude (1,139 stars, last pushed 3d ago), licensed MIT. It adds 1,706 tokens to every session, about $0.0068 per session on Opus 5.5. 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.
Other instructions, from other repositories
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Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.