AI Image Generation and Editing
zhayujie/CowAgent
Generates or edits images from text prompts through a Python script that picks an image backend based on which API keys are configured.
Generate images using Nano Banana Pro (Gemini 3 Pro Preview).
Install Nano Image Generator
$ npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install lxfater/nano-image-generator-skill nano-image-generator --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
Claude Code skills documentation · loads skills from .claude/skills/
Install the "nano-image-generator" agent skill from https://github.com/lxfater/nano-image-generator-skill/tree/main into .claude/skills/nano-image-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nano-image-generator", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install lxfater/nano-image-generator-skill nano-image-generator --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "nano-image-generator" agent skill from https://github.com/lxfater/nano-image-generator-skill/tree/main into .agents/skills/nano-image-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nano-image-generator", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install lxfater/nano-image-generator-skill nano-image-generator --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "nano-image-generator" agent skill from https://github.com/lxfater/nano-image-generator-skill/tree/main into .cursor/skills/nano-image-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nano-image-generator", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install lxfater/nano-image-generator-skill nano-image-generator --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "nano-image-generator" agent skill from https://github.com/lxfater/nano-image-generator-skill/tree/main into .gemini/skills/nano-image-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nano-image-generator", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install lxfater/nano-image-generator-skill nano-image-generatorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "nano-image-generator" agent skill from https://github.com/lxfater/nano-image-generator-skill/tree/main into .github/skills/nano-image-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nano-image-generator", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install lxfater/nano-image-generator-skill nano-image-generator --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "nano-image-generator" agent skill from https://github.com/lxfater/nano-image-generator-skill/tree/main into .opencode/skills/nano-image-generator/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "nano-image-generator", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
nano-image-generator- GitHub stars
- 128
- Used in
- 1 other repo
- Token cost
- ~1.4k tokens
- SKILL.md length
- 348 words
- Files
- 4 (incl. scripts)
- Skills in repo
- 1
- Repo updated
- First seen
- Licence
- None found
At a glance
Generate images using Nano Banana Pro (Gemini 3 Pro Preview).
- Works in 3 steps: Generate first image → Use first image as --ref for subsequent… → Each new image inherits the established…
- Creating app icons
- SKILL.md covers Quick Start, Script Usage, Reference Images and Workflow, plus 3 more sections
- Runs Python scripts from its folder; calls python
What it does
Nano Image Generator is an agent skill from lxfater/nano-image-generator-skill. Generate images using Nano Banana Pro (Gemini 3 Pro Preview). Use when creating app icons, logos, UI graphics, marketing banners, social media images, illustrations, diagrams, or any visual assets. Supports reference images for style transfer and character consistency. Triggers include phrases like 'generate an image', 'create a graphic', 'make an icon', 'design a logo', 'create a banner', 'same style as', 'keep the style', or any request needing visual content.
Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts (for example `README.md`, `README_CN.md` and `scripts/generate_image.py`).
It sits in Media & Creative, covering Image generation. It works with Google Gemini.
When your agent uses it
- Creating app icons
- Marketing banners
- Social media images
- Any visual assets
Example prompts
- “generate an image”
- “create a graphic”
- “make an icon”
- “/nano-image-generator”
Requirements
- Python 3
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- Generate first image
- Use first image as --ref for subsequent images
- Each new image inherits the established style
What it can do on your machine
Read from SKILL.md and the folder at commit 017d4c0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Nano Image Generator loads about 1.4k tokens when it runs. Until then it costs about 122 tokens; SKILL.md has 348 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 348 words (~1,359 tokens).
“Generate images using Nano Banana Pro (Gemini 3 Pro Preview) for any visual asset needs. Supports reference images for style transfer and character consistency.”
- name
- nano-image-generator
Files
SKILL.md and 3 other files (scripts) in the repository root of lxfater/nano-image-generator-skill.
- SKILL.md
- README.md
- README_CN.md
- scripts/generate_image.py
Open the folder on GitHubat commit 017d4c0
Used in 1 other repository
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in lxfater/nano-image-generator-skill, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Nano Image Generator next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Nano Image Generator this skilllxfater/nano-image-generator-skill | 128 | 1 repos | ~1.4k | Automated safety check: Pass | None | |
| AI Image Generation and Editingzhayujie/CowAgent | 47k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Logo Generatorop7418/logo-generator-skill | 2.2k | — | ~1.8k | Automated safety check: Notes | None | |
| Gemini Web Reverse-Engineered ClientJimLiu/baoyu-skills | 27k | 5 repos | ~1.6k | Automated safety check: Pass | MIT | |
| SEO Image GeneratorAgriciDaniel/claude-seo | 19k | 2 repos | ~2.1k | Automated safety check: Pass | MIT | |
| BlockRun Image GenerationBlockRunAI/ClawRouter | 6.6k | — | ~2.1k | Automated safety check: Pass | MIT |
Similar skills
Logo Generator
op7418/logo-generator-skill
Generate professional SVG logos and high-end showcase images.
Gemini Web Reverse-Engineered Client
JimLiu/baoyu-skills
Generates text and images through an unofficial, reverse-engineered Gemini Web API, supporting reference images and multi-turn conversations.
SEO Image Generator
AgriciDaniel/claude-seo
Generates Open Graph previews, blog hero images, product photos and infographics for SEO use through Gemini image tools and the banana extension.
BlockRun Image Generation
BlockRunAI/ClawRouter
Generates or edits images through ClawRouter's local image API, with a choice of models and sizes and payment handled automatically through x402.
Antigravity Gemini Image
uluckyXH/OpenMOSS
Generate or edit images using the Antigravity-hosted Gemini image model via the local gateway.
Related
Works with
Categories
Questions about Nano Image Generator
What does Nano Image Generator do?
Generate images using Nano Banana Pro (Gemini 3 Pro Preview). Nano Image Generator is an agent skill from lxfater/nano-image-generator-skill. Generate images using Nano Banana Pro (Gemini 3 Pro Preview).
When should I use Nano Image Generator?
Nano Image Generator fits situations like: creating app icons; marketing banners; social media images; any visual assets.
How do I install Nano Image Generator in Claude Code?
Run `npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a claude-code`. Or copy the skill folder (the lxfater/nano-image-generator-skill repository) into .claude/skills/nano-image-generator in your project. Claude Code loads it when a task matches its description.
How do I install Nano Image Generator in Codex?
Run `npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a codex`. Or copy the skill folder (the lxfater/nano-image-generator-skill repository) into .agents/skills/nano-image-generator in your project. Codex loads it when a task matches its description.
Can I use Nano Image Generator in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add lxfater/nano-image-generator-skill --skill nano-image-generator -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/nano-image-generator, .gemini/skills/nano-image-generator, .github/skills/nano-image-generator and .opencode/skills/nano-image-generator in your project.
What does Nano Image Generator need to run?
Going by SKILL.md and its folder, Nano Image Generator needs Python for the scripts in its folder and the command-line tools its instructions call (python). Our summary lists: Python 3.
Does Nano Image Generator access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Nano Image Generator safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Nano Image Generator use?
No licence was found for Nano Image Generator or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Nano Image Generator use?
About 1.4k tokens (SKILL.md is roughly 5.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Nano Image Generator?
Skills that share tags, products or a category with Nano Image Generator: AI Image Generation and Editing (zhayujie/CowAgent, 47k stars), Logo Generator (op7418/logo-generator-skill, 2.2k stars), Gemini Web Reverse-Engineered Client (JimLiu/baoyu-skills, 27k stars) and SEO Image Generator (AgriciDaniel/claude-seo, 19k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Nano Image Generator?
lxfater (a GitHub user) maintains it in lxfater/nano-image-generator-skill, which has 128 GitHub stars. The repository was last updated on January 4, 2026.
Source: lxfater/nano-image-generator-skill on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.