Summary

Add a built-in desktop-pet skill that generates chibi pixel-art desktop pet companions for any character the user names — F1 drivers, anime characters, celebrities, fictional characters, animals, etc.

Changes

• .agents/skills/desktop-pet/SKILL.md — Skill instructions guiding the agent through character research, color palette design, spritesheet generation, and pet activation in OpenWork
• .agents/skills/desktop-pet/scripts/gen_spritesheet.py — Parameterized Python script that generates a 1536×1872 RGBA spritesheet (8 cols × 9 rows, 192×208 px cells) compatible with OpenWork's pet animation system

How it works

1. User says "I want Piastri as my desktop pet" (or any character)
2. Skill researches the character's visual appearance (team colors, outfit, hair, accessories)
3. Designs a color palette (8–12 colors) and selects appropriate headgear/features
4. Runs gen_spritesheet.py with the config to produce the atlas as .webp
5. Creates pet.json manifest in ~/.qwen/pets/<id>/
6. User clicks Refresh in OpenWork Settings → Appearance → Pet Companion to activate

Features

• 9 animation states: idle, running-right, running-left, waving, jumping, failed, waiting, running, review
• 10 headgear types: cap, helmet, hat, hood, crown, horns, ears (animal), halo, headband, none
• 5 hair styles: short, long, spiky, ponytail, bald
• Extras: glasses, scarf, tail, wings, chest number, logo, sweat drop
• 12 customizable colors: outfit (3 shades), skin (2), hair (2), accent, shoe, eye, eye white, blush, mouth

Testing

Tested with multiple character types — all produce valid 1536×1872 RGBA webp spritesheets that load correctly in OpenWork's custom pet system:

Dependencies

• Python 3 with Pillow (widely available; the skill checks and reports if missing)