Image Gen

What this skill does

Nano-banana 图像生成与编辑 Skill。支持文生图和图生图，根据文字描述或参考图使用 AI 生成/编辑图像，自动压缩大图，保存到 workspace/img 目录，并直接在飞书中展示。 触发场景：用户要求生成图片、画图、AI 绘图、创建图像、修改图片、基于图片生成、图生图。

Image Gen is part of the Creative & Writing category — creative and writing skills for content, social posts, and media. You can install it on its own or alongside other creative & writing skills from the OpenClaw catalog.

How to install Image Gen

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for image-gen-skill and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add Image Gen with a single command:

openclaw skills add image-gen-skill

This pulls image-gen-skill from ClawHub and installs it into ~/.openclaw/skills/image-gen-skill/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use Image Gen

Once installed, Image Gen activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Turning images into video

Image Gen works with images. Getting from there to something postable is a separate job: ViralMint — an open-source video pipeline — turns stills into motion — pans and transitions, synced captions, and a vertical export for short-form feeds.

It runs as an MCP server, so an OpenClaw agent can drive it from the same chat you already use: ask for a short, and the render comes back finished. See how to connect a video pipeline to your agent.

Manual install (advanced)

If you prefer manual installation:

1. Click the Download .zip button above to grab image-gen-skill-0.1.0.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/image-gen-skill/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install Image Gen?

Install Image Gen in the OpenClaw Easy desktop app by opening the Skills panel, searching for image-gen-skill, and clicking Install. From a terminal you can run: openclaw skills add image-gen-skill. Either way the skill is placed in ~/.openclaw/skills/image-gen-skill/.

Is Image Gen free?

Yes. Image Gen is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.

What does Image Gen do?

Nano-banana 图像生成与编辑 Skill。支持文生图和图生图，根据文字描述或参考图使用 AI 生成/编辑图像，自动压缩大图，保存到 workspace/img 目录，并直接在飞书中展示。 触发场景：用户要求生成图片、画图、AI 绘图、创建图像、修改图片、基于图片生成、图生图。

Related: more creative & writing skills

If Image Gen looks useful, you may also want to check out other creative & writing skills in the OpenClaw catalog:

• Overleaf ⬇ 2.6K
• Marp Cli ⬇ 2.6K
• prompt-engineer ⬇ 2.6K
• Moltbook ⬇ 2.5K
• UI ⬇ 2.5K

Browse the full OpenClaw skill catalog

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