Imgen — AI skill for Claude Code
命令行 AI 生图(文生图 + 图生图,最高 4K)· AI image generation CLI using your ChatGPT/Codex login.
How to install Imgen
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open lawrencewzen/imgen and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Imgen does
命令行 AI 生图(文生图 + 图生图,最高 4K)· AI image generation CLI using your ChatGPT/Codex login.
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README
🎨 imgen · AI 图片生成 CLI
**ChatGPT 付费账号 + 命令行** —— 一条命令生成图片,支持文生图、图生图,最高 4K,零额外配置。
     
✨ Features
- 🖼️ 文生图 & 图生图 — 一条命令,从文字生成图片或修改已有图片
- 🔑 零配置 — 复用本地 Codex 登录状态,无需单独申请 API Key
- 📐 最高 4K 分辨率 — 支持到 3840×2160(4K UHD)
- 🪟 透明背景 — 一键输出透明 PNG,适合做图标、贴纸
- 🤖 原生 AI Skill — 在 Claude Code / Codex / Gemini CLI 里直接说"帮我画一张……"即可触发
- ⚡ 直出本地文件 — 图片直接写盘,无中间云端上传
📦 安装
**macOS / Linux**
curl -fsSL https://raw.githubusercontent.com/aisparkedu/imgen/main/install-skill.sh | bash
**Windows**(PowerShell)
irm https://raw.githubusercontent.com/aisparkedu/imgen/main/install-skill.ps1 | iex
自动完成:依赖安装 → 注册全局 `imgen` 命令 → 为 Claude Code / Codex / Gemini CLI 安装 Skill。
**前提**:已安装 [Codex CLI](https://github.com/openai/codex) 并完成登录;Windows 仅支持 64 位(x64)。
🚀 用法
imgen [options]
-i, --image 输入图(图生图,1~5 张)
-o, --out 输出路径(默认 ./image-<时间戳>.png)
-n, --count 生成数量
-s, --size 尺寸,如 1024x1024 / 1024x1536 / 3840x2160
-q, --quality low | medium | high | auto
-b, --background transparent | opaque | auto
-m, --model 编排模型(默认 gpt-5.4)
💡 示例
# 文生图
imgen "a red fox in snow" -o fox.png
# 图生图
imgen "make it night, neon lights" -i fox.png -o fox-night.png
# 4K 壁纸
imgen "a nebula wallpaper" -s 3840x2160 -q high -o nebula.png
# 透明贴纸
imgen "a cute cat sticker" -b transparent -o cat.png
🤖 AI Skill 用法
安装后,在支持 Skill 的 AI 工具里直接用自然语言触发,无需记命令:
| 工具 | 说一句话 |
|---|
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