ECC
— Open agent harness for coding workflows, GitHub automation, and securityOpen agent harness for coding workflows, GitHub automation, and security

Open-source framework for rendering HTML into deterministic MP4 video
HyperFrames is an open-source framework for turning HTML, CSS, media, and seekable animations into deterministic MP4 videos. It is intended for local CLI use, AI coding agents, and hosted authoring workflows.
Developers can install HyperFrames skills with npx skills add heygen-com/hyperframes and describe the video they want to an AI coding agent. The project also includes a CLI, documentation, examples, and a playground.
Highlights
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Open agent harness for coding workflows, GitHub automation, and security
Open-source self-hosted AI agent with persistent memory
A modular, plugin-based framework for building and running agents
Context API for searching, scraping, and interacting with the web

An AI coding agent for terminal, IDE, web, and Slack
Self-hosted interface for connecting and extending AI models