Open source alternatives to hyperframes-core
24 open source AI Skills apps to use instead, best rated first.
Top picks
- G

github-ops
Launchgithub-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
Open source
- O

opensource-pipeline
Launchopensource-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
Open source
- A

andrej-karpathy-skills
Launchandrej-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
- M

microsoft/markitdown
Launchmarkitdown-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
- O

od-contribute
Launchod-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
- G

github-deep-research
Launchgithub-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
Open source
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Learn Claude Code
by shareAI-lab - A really interesting analysis of how coding agents like Claude
About hyperframes-core

hyperframes-core
The HyperFrames composition contract — build one renderable project
hyperframes-core is an agent skill from the HeyGen HyperFrames project, listed on skills.sh. It sets out the technical contract for building one renderable HyperFrames project. A composition is an HTML file whose timing is declared with data attributes, whose animation runtime can be seeked, and whose media playback is handled by the framework. The skill lists pitfalls to read first: centre elements with flex or inset rather than a CSS transform that conflicts with GSAP, do not hide clips at scene exit because the runtime already hides timed clips, make window timeline ids match the root composition id, and check the render summary, since screenshot mode with software GPU on Linux is slow. Per-topic detail lives in reference files. Other concerns belong to sibling skills such as hyperframes-animation, hyperframes-creative, media-use, hyperframes-cli and hyperframes-registry. A skill is a SKILL.md file of instructions that an AI agent loads when a task calls for it. It is free and open source, and the skills.sh listing shows all three security audits passing.
- Price
- Free
- Made by
- heygen-com
- Category
- AI Skills
- Website
- github.com/heygen-com/hyperframes/hyperframes-core











