coloring-page

Create a printable black-and-white outline coloring page from a photo.

This skill is designed to be used conversationally:

• You upload an image
• You say: “create a coloring page”
• The assistant runs this skill and sends back the generated PNG

Under the hood, this uses the Nano Banana Pro (Gemini 3 Pro Image) image model.

Requirements

• GEMINI_API_KEY set (recommended in ~/.clawdbot/.env)
• uv available (used by the underlying nano-banana-pro skill)

How the assistant should use this