Coloring page

Turn an uploaded photo into a printable black-and-white coloring page.

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skill

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2,218 installs

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Last updated: April 29, 2026

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Developers

Quick Start

Manual Installation

No automatic installation available. Please visit the source repository for installation instructions.

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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

When a user message includes:

an attached image (jpg/png/webp)
and the user asks for a “coloring page”

Run:

bin/coloring-page --in <path-to-uploaded-image> [--out <output.png>] [--resolution 1K|2K|4K]

Then send the output image back to the user.

CLI

Basic

coloring-page --in photo.jpg

Choose output name

coloring-page --in photo.jpg --out coloring.png

Resolution

coloring-page --in photo.jpg --resolution 2K

Notes

Input must be a raster image (
```
.jpg
```
,
```
.png
```
,
```
.webp
```
).
Output is a PNG coloring page on a white background.

Coloring page

AI Skill Market Insights

Quick Start

Manual Installation

TEAR & SHARE

Tags

plan-design-review

design-review

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coloring-page

Requirements

How the assistant should use this

CLI

Basic

Choose output name

Resolution

Notes

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