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motion-designer · ncklrs — Claude Code skill: what it does, how to install

Drafts frame-accurate video specifications for Remotion, covering timing, transitions, and layered audio. Useful when planning motion graphics before writing code.

Install into Claude Code · Skills CLI (Vercel) All methods and platforms ↓
npx skills add ncklrs/startup-os-skills --skill motion-designer -a claude-code
Open on GitHub

What motion-designer does

This skill turns raw video concepts into granular scene breakdowns. It maps out each transition, assigns exact frame counts, and directs viewer attention according to classic animation principles. The narrative structure follows a strict attention curve, leading from an opening hook within the first 5 seconds to a clear resolution.

The resulting document plans the audio alongside visuals. It assigns volume targets for background tracks, marks exact timestamps for sound effects, and details voiceover placement. For Remotion projects, it prepares specific configuration values: frame rates, canvas dimensions, hex color codes, and parameters for spring() or interpolate() calls.

This tool generates documentation rather than executable React components. Without a downstream coding step, you only receive a descriptive storyboard. The author suggests pairing this output with /remotion-best-practices to build the actual video.

What it helps with

  • draft frame-by-frame scene specifications for Remotion videos
  • calculate animation timing and pacing across scenes
  • plan layered audio tracks with exact timestamps for sound effects
  • define spring and interpolation settings for React video components

Example prompts for the agent

  • Plan a 30-second product demo video with a complete scene breakdown
  • Design a 5-second animated logo intro spec with audio cues and timing
  • Draft a technical specification for a tutorial video built in Remotion

How to install motion-designer

1Skills CLI (Vercel)

npx skills add ncklrs/startup-os-skills --skill motion-designer -a claude-code

2Manually: put the files in place

~/.claude/skills/motion-designer/SKILL.md

Copy the whole skill folder; for one project use .claude/skills/motion-designer/

Step by step, with commands for each platform: How to install skills in Claude Code: five ways

Questions about motion-designer

How do I install motion-designer in Claude Code?

Run npx skills add ncklrs/startup-os-skills --skill motion-designer -a claude-code. Alternatively, place the skill file directly into ~/.claude/skills/motion-designer/SKILL.md.

What does the motion-designer skill do?

It writes structured video specifications covering scene breakdowns, frame-level pacing, sound design, and visual hierarchy. The plan maps directly to Remotion compositions.

Does motion-designer generate ready-to-run Remotion code?

No, it produces design specifications and animation values rather than React code. To write and render the actual components, pair it with /remotion-best-practices.

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