Capture context,
not screenshots.

The fastest way to explain something
to humans and AI.

Windows · free & open source

Demo: press Ctrl+Alt+C, the capture freezes, the mouse wheel moves through time, click an object, write an annotation, and a CapturePack is exported.
issue.capturepack
├─ replay.webm
├─ snapshot.png
├─ report.md
├─ annotations.json
├─ timeline.json
└─ manifest.json

One file. Enough context for any developer — or any LLM.

Roadmap

Now

  • 30-second replay capture
  • Scrub-timeline annotation editor
  • .capturepack export
  • Auto-update via GitHub Releases

Next

  • MCP server — any AI reads packs natively
  • Chrome DOM capture extension
  • Annotation lifetimes on the timeline
  • Plugin manager — one-click integrations

Later

  • Semantic object picking
  • Windows UI Automation tracking
  • Unity · Unreal · VS Code · Git plugins
  • Prompt builder