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kkoppenhaver/cc-nano-banana
A Claude Code skill to generate images with Nano Banana
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382GitHub stars
0stars in 7 days
1skill in this repository
0commits in 30 days
Heat
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- Accounts asking about it through MCP, last 7 daysNot available
- Hot votes this weekNot available
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Individual skills in this repository
How it works
nano-banana
When your agent uses it
REQUIRED for all image generation requests. Generate and edit images using Nano Banana (Gemini CLI). Handles blog featured images, YouTube thumbnails, icons, diagrams, patterns, illustrations, photos, visual assets, graphics, artwork, pictures. Use this skill whenever the user asks to create, generate, make, draw, design, or edit any image or visual content.
What it loads into context
Frontmatter
90 tokensAlways available to the agent
SKILL.md
1,402 tokensWhen the skill is activated
Reference documents
712 tokensLoaded on request
Token counts are estimates. Scripts run separately; they are not counted as reference context.
The playbook
- When to Use This Skill
- Before First Use
- Command Selection
- Available Commands
- Common Options
- Common Sizes
- Model Selection
- Blog Featured Image Examples
- Icon Generation
- Diagram Generation
- Output Location
- Presenting Results
- Refinements and Iterations
- Prompt Tips
- Troubleshooting
Files
LICENSEasset1,056 bytesREADME.mddoc2,898 bytesSKILL.mdcore5,545 bytesSKILL.mdcore5,545 bytesSKILL.mdcore5,545 bytesSKILL.mdcore5,545 bytesSKILL.mdcore5,545 bytesSKILL.mdcore5,545 bytesSKILL.mdcore5,545 bytesSKILL.mdcore5,545 bytes
Read SKILL.md
# Nano Banana Image Generation
Generate professional images via the Gemini CLI's nanobanana extension.
## When to Use This Skill
ALWAYS use this skill when the user:
- Asks for any image, graphic, illustration, or visual
- Wants a thumbnail, featured image, or banner
- Requests icons, diagrams, or patterns
- Asks to edit, modify, or restore a photo
- Uses words like: generate, create, make, draw, design, visualize
Do NOT attempt to generate images through any other method.Skills included
- nano-banana
Repository facts
- License
- MIT
- Created
- Jan 4, 2026
- Last pushed
- May 20, 2026
- Forks
- 52
- Open issues
- 3
- Project activity
- Slowing
Before you install
Instructions onlyAutomated signals, not a guarantee
Checked Nov 5, 2026
Not fully analyzed: some files were too long, unreadable or missing. This never lowers the level.
Show 7 notes
SKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzedSKILL.md:1Analysis incomplete: Referenced executable target unavailable; not analyzed
- No broad tool permissions
- No dangerous shell commands
- 5 network referencesin 2 files: README.md:17 SKILL.md:30
- No hidden or obfuscated text
- No instruction overrides
- No executable scripts
- 3 references to secretsin 2 files: SKILL.md:34 README.md:32
- No requests to vote in Hot
Show all 8 signals by file
README.md
- Network accessline 17
1. **Gemini CLI** - Install from [gemini-cli](https://github.com/google-gemini/gemini-cli) - Network accessline 18
2. **Gemini API Key** - Get one from [Google AI Studio](https://aistudio.google.com/) - Access to secretsline 32
[Credential-related source omitted] - Network accessline 38
gemini extensions install https://github.com/gemini-cli-extensions/nanobanana - Network accessline 53
git clone https://github.com/kkoppenhaver/cc-nano-banana ~/.claude/skills/nano-banana
How the signals fit together
Facts from a static read of the files at the pinned commit. They describe what the code does, not why.
Signal confidence: 8 facts
- Network access in prose of documentationREADME.md:17Low confidence
- Network access in prose of documentationREADME.md:18Low confidence
- Access to secrets in code of documentation: a variable, placeholder or call, not a stored valueREADME.md:32Low confidence
- Network access in code of documentationREADME.md:38Low confidence
- Network access in code of documentationREADME.md:53Low confidence
- Network access in code of the SKILL.mdSKILL.md:30High confidence
- Access to secrets in code of the SKILL.md: a variable, placeholder or call, not a stored valueSKILL.md:34Low confidence
- Access to secrets in prose of the SKILL.md: a variable, placeholder or call, not a stored valueSKILL.md:146Low confidence
Works with
| Agent | Status | Evidence | Install to |
|---|---|---|---|
| Claude Code | Compatible | Standard SKILL.md SKILL.md | .claude/skills/<skill-name>/ |
| Codex | Compatible | Standard SKILL.md SKILL.md | .agents/skills/<skill-name>/ |
| Cursor | Compatible | Standard SKILL.md SKILL.md | .cursor/skills/<skill-name>/ |
| Gemini CLI | Compatible | Standard SKILL.md SKILL.md | .gemini/skills/<skill-name>/ |
| GitHub Copilot | Compatible | Standard SKILL.md SKILL.md | .github/skills/<skill-name>/ |
| OpenCode | Compatible | Standard SKILL.md SKILL.md | .opencode/skills/<skill-name>/ |
- Native The repository ships a manifest, folder or frontmatter field for this agent.
- Compatible A standard SKILL.md that this agent can read.
- Unknown No evidence either way.
Derived automatically from paths, manifests and frontmatter. Not tested on each agent.
