Aitor Argomaniz's Claude Code skill turns an audience, message and sequence of actions into a product-demo workflow. It coordinates browser recording with Playwright, branded composition with HyperFrames, and rendering and checks with FFmpeg.

The linked example uses a mock product: browse a workspace, filter its projects, then open one. Optional layers add narration and subtitles. November 2's update fixes composition and silent-render setup problems.

This still needs a local production toolchain. Reviewers found cut-off speech and overpowering music in the narrated example; a separate with/without-skill comparison found little difference. Treat it as an inspectable starting workflow, with a final human listening pass.

Source and setup:
github.com/aaitor/skill-video-studio