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Codex animated pet: build a verifiable sprite atlas from a concept
Prepare an 8×9 animation atlas, state prompts, geometry checks, and contact-sheet preview.
Skills
Read this skill and the installed `$imagegen` system skill first. Research official brand cues only when needed and label inference. Generate one pet’s base reference and state strips, then use bundled deterministic scripts to mirror allowed directions, extract frames, assemble the atlas, validate transparency/geometry, and create contact-sheet QA. Maintain `pet.json`. Do not copy logos or readable marks; write generated assets only to the confirmed output directory.
Permissions
Prerequisites
- Create and validate Codex-compatible animated pet sprite sheets from concepts, brands, or references.
Permissions
- Generates images, writes atlas assets/manifests, and runs bundled assembly/validation scripts.
Limitations
Follow the ImageGen system skill; separate brand research from generation and avoid copying marks/UI.
Pinned upstream source
- Repository
- openai/skills
- File path
- skills/.curated/hatch-pet/SKILL.md
- Pinned commit
49f948faa9258a0c61caceaf225e179651397431- Source checked
- 2026-10-14 · Reviewed against the pinned upstream source
Repository metrics
These values describe the upstream repository, not popularity or likes for an individual skill or playbook.
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License: Apache-2.0
Compatible tools
ImageGen system skill · bundled atlas/QA scripts · pet.json validator
Main topic
Take a coding Agent change from context to verification