Malini: open-source macOS app shows before/after screen recordings of Claude Code UI edits
Szymeo · reddit · 2026-11-13
A developer released Malini, a free open-source (AGPL-3.0) macOS app that runs Claude Code agents in parallel, one git worktree each. Born from frustration that Opus described animation changes as walls of text, it ends each turn with a report card: when something visible changes, the agent records the screen before and after, plays both clips side by side with frame-stepping, synced scrubbing and speed control, marks the second where they differ most, and adds one-line notes on what changed and how it was verified. Most of the card was written by Claude Code itself, following the rule "record before, record after, prove it in the real app."
Related event: Open-source Malini replays Claude Code UI changes side by side(2 posts)→
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