Open source alternatives to hatch-pet
24 open source AI Skills apps to use instead, best rated first.
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github-ops
Getgithub-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify
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opensource-pipeline
Getopensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st
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andrej-karpathy-skills
Getandrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis
Open source
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microsoft/markitdown
Getmarkitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve
Open source
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od-contribute
Getod-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the
Open source
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github-deep-research
Getgithub-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive
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About hatch-pet

hatch-pet
Create, repair, validate, preview
hatch-pet is an agent skill in the OpenDesign project that creates, repairs, validates, previews and packages Codex-compatible animated pet spritesheets. It can start from a concept, from one or more reference images, or from both, and it accepts character art, screenshots, generated images and other visual references. It handles the pet-specific work: prompt planning, animation rows, frame extraction, atlas geometry, quality checks, previews and packaging. Visual generation is delegated to a separate imagegen skill. Its inputs are optional. If the user does not name the pet, the skill infers a name from the concept or the reference filenames, and if it cannot, it picks a short, suitable name. If no reference images are given, it first generates a base pet from text and uses that base as the reference for every animation row. The packaged spritesheet.webp file goes into the pets folder under the Codex home directory, and it can be imported into OpenDesign's floating pet companion through the settings. The import detects an 8 by 9 grid with a 192 by 208 pixel atlas, and lets the user choose which animation row to play, such as idle, running right or waving.
- Price
- Free
- Made by
- nexu-io
- Category
- AI Skills
- Website
- github.com/nexu-io/open-design/hatch-pet










