Setup & Installation
openclaw skills install @borahm/coloring-page
Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:
npx clawhub install coloring-page
What This Skill Does
Converts an uploaded photo into a printable black-and-white outline coloring page. Accepts JPEG, PNG, or WebP input and outputs a PNG at selectable resolutions (1K, 2K, 4K). Powered by the Gemini 3 Pro Image model.
Produces a clean, print-ready coloring page from any photo in one command, without manual tracing or image editing software.
When to use it
- Turning a family portrait into a coloring sheet for kids
- Making a pet photo into a custom printable activity
- Converting vacation snapshots into travel-themed coloring pages
- Creating personalized coloring pages from event or party photos
- Generating outline art from product or object photos
Example Workflow
Here's how your AI assistant might use this skill in practice.
INPUT
User uploads photo.jpg and asks: 'create a coloring page'
AGENT
- 1Receives the uploaded image file path
- 2Runs coloring-page --in photo.jpg
- 3Gemini 3 Pro Image model generates a black-and-white line outline
- 4Saves the result as a PNG on a white background
- 5Returns the output image to the user
OUTPUT
A PNG coloring page with black outlines on a white background, ready to print
Requirements
Accounts, API keys, or tools you or your AI assistant may need to set up while using this skill.
GEMINI_API_KEY from Google AI Studio (set in ~/.clawdbot/.env)