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Nano Banana 2

Nano Banana 2 is an agent skill (a SKILL.md file) from prime-skills/runcomfy-agent-skills. Generate images with Google Nano Banana 2 (Gemini-family flash-tier text-to-image) on RunComfy — bundled with the model's documented prompting patterns so the skill gets sharper output than naive. It works with Claude Code and has 54 GitHub stars across a repository of 6 listed skills.

github.com/prime-skills/runcomfy-agent-skills/nano-banana-2 (opens in a new tab)

View on GitHub (opens in a new tab)View on skills.sh (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/prime-skills/runcomfy-agent-skills.git
cp -r runcomfy-agent-skills/nano-banana-2 ~/.claude/skills/nano-banana-2   # personal, or .claude/skills in a project

In the Claude apps, zip the nano-banana-2 folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/prime-skills/runcomfy-agent-skills.git
cp -r runcomfy-agent-skills/nano-banana-2 .agents/skills/nano-banana-2   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/prime-skills/runcomfy-agent-skills.git
cp -r runcomfy-agent-skills/nano-banana-2 .cursor/skills/nano-banana-2   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Generate images with Google Nano Banana 2 (Gemini-family flash-tier text-to-image) on RunComfy — bundled with the model's documented prompting patterns so the skill gets sharper output than naive prompting against the same model. Documents Nano Banana 2's strengths (rapid iteration, in-image typography rendering, predictable framing, optional web-grounded context), the resolution-tier pricing, the safety-tolerance dial, and when to route to Nano Banana Pro / GPT Image 2 / Flux 2 / Seedream…

When it triggers

  • Triggers on "nano banana", "nano-banana-2", "nano banana 2", "google image gen", "gemini image", or any explicit ask to generate with this model.
  • "nano banana"
  • "nano-banana-2"
  • "nano banana 2"
  • "google image gen"
  • "gemini image"

More skills in prime-skills/runcomfy-agent-skills

6 skills are listed from this repository.

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FAQ

Nano Banana 2 FAQ

Still curious? Email info@appsgit.com.

What is the Nano Banana 2 skill?

Nano Banana 2 is an agent skill (a SKILL.md file) from prime-skills/runcomfy-agent-skills. Generate images with Google Nano Banana 2 (Gemini-family flash-tier text-to-image) on RunComfy — bundled with the model's documented prompting patterns so the skill gets sharper output than naive. It works with Claude Code and has 54 GitHub stars across a repository of 6 listed skills. Its SKILL.md lives at github.com/prime-skills/runcomfy-agent-skills/nano-banana-2.

How do I install the Nano Banana 2 skill?

Copy the nano-banana-2 folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Nano Banana 2 skill free?

Yes. The repository is open source under the MIT license. The skill mentions an API key or token for an external service, which may need its own account.

Is Nano Banana 2 maintained?

The repository's most recent commit was on May 15, 2026. appsgit only lists skills from repositories with a commit in the last six months.