How do I install the Image Gen skill?

Run npx skillmds@latest add xiwan/image-gen in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Image Gen skill do?

AI 图片生成。支持豆包 Seedream（火山方舟）和 Pollinations（免费备选）。文生图、图生图、组图生成。 It is listed under Coding & Dev Tools on SkillMD.

Is Image Gen safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Image Gen?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Image Gen free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Image Gen?

xiwan (@xiwan) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Image Gen by xiwan — Agent Skill

Name: Image Gen
Author: xiwan

File contents

Image Gen Skill

多源 AI 图片生成，支持豆包 Seedream（主力）和 Pollinations（免费备选）。

快速使用

# 文生图（默认 Seedream 5.0）
scripts/generate.sh "一只可爱的机器人在挥手"

# 指定尺寸
scripts/generate.sh "科技风格封面" --size 2K

# 指定模型
scripts/generate.sh "风景照" --model 5.0
scripts/generate.sh "风景照" --model 4.5

# 图生图（参考图 + prompt）
scripts/generate.sh "把她放在游乐园" --image https://example.com/photo.jpg

# 组图生成
scripts/generate.sh "女孩在公园的一天，早中晚" --sequential --max-images 3

# 免费备选（Pollinations，无需 key，较慢）
scripts/generate.sh "cute robot" --source pollinations

# 指定输出路径
scripts/generate.sh "测试" --output /tmp/myimage.jpg

模型列表

模型	别名	说明
doubao-seedream-5-0-260128	5.0	默认，最新最强，照片级质感
doubao-seedream-4-5-251128	4.5	性价比高，卡通/插画风格好
doubao-seedream-4-0-250828	4.0	稳定
doubao-seedream-3-0-t2i-250415	3.0	基础版
Pollinations (sana)	-	免费，无需 key，较慢

尺寸选项

1K — ~1024x1024
2K — ~2048x2048（默认）
4K — ~4096x4096
或精确像素：1920x1080、1080x1920 等
注意：Seedream 最小总像素 3,686,400（约 1920x1920）

配置

在 secrets/volcengine.env 中配置 API Key：

ARK_API_KEY=your-api-key-here

获取方式：注册火山方舟，创建 Seedream 模型的 API Key。

输出

默认保存到 ~/clawd/output/images/
文件名格式：YYYYMMDD_HHMMSS_prompt摘要.jpg

计费参考

Seedream 5.0: ~¥0.06/张
Seedream 4.5: ~¥0.04/张
Pollinations: 免费

---name: image-gendescription: AI 图片生成。支持豆包 Seedream（火山方舟）和 Pollinations（免费备选）。文生图、图生图、组图生成。---# Image Gen Skill多源 AI 图片生成，支持豆包 Seedream（主力）和 Pollinations（免费备选）。## 快速使用```bash# 文生图（默认 Seedream 5.0）scripts/generate.sh "一只可爱的机器人在挥手"# 指定尺寸scripts/generate.sh "科技风格封面" --size 2K# 指定模型scripts/generate.sh "风景照" --model 5.0scripts/generate.sh "风景照" --model 4.5# 图生图（参考图 + prompt）scripts/generate.sh "把她放在游乐园" --image https://example.com/photo.jpg# 组图生成scripts/generate.sh "女孩在公园的一天，早中晚" --sequential --max-images 3# 免费备选（Pollinations，无需 key，较慢）scripts/generate.sh "cute robot" --source pollinations# 指定输出路径scripts/generate.sh "测试" --output /tmp/myimage.jpg```## 模型列表| 模型 | 别名 | 说明 ||------|------|------|| doubao-seedream-5-0-260128 | 5.0 | **默认**，最新最强，照片级质感 || doubao-seedream-4-5-251128 | 4.5 | 性价比高，卡通/插画风格好 || doubao-seedream-4-0-250828 | 4.0 | 稳定 || doubao-seedream-3-0-t2i-250415 | 3.0 | 基础版 || Pollinations (sana) | - | 免费，无需 key，较慢 |## 尺寸选项- `1K` — ~1024x1024- `2K` — ~2048x2048（默认）- `4K` — ~4096x4096- 或精确像素：`1920x1080`、`1080x1920` 等- 注意：Seedream 最小总像素 3,686,400（约 1920x1920）## 配置在 `secrets/volcengine.env` 中配置 API Key：```bashARK_API_KEY=your-api-key-here```获取方式：注册[火山方舟](https://www.volcengine.com/product/ark)，创建 Seedream 模型的 API Key。## 输出- 默认保存到 `~/clawd/output/images/`- 文件名格式：`YYYYMMDD_HHMMSS_prompt摘要.jpg`## 计费参考- Seedream 5.0: ~¥0.06/张- Seedream 4.5: ~¥0.04/张- Pollinations: 免费

Frequently asked questions

Image Gen