Automated summary
This skill helps design and implement animations, micro-interactions, and transitions for web UIs while preserving accessibility and performance.
Strengths
- Focuses on experience design through state transitions and timing rather than visual appearance alone.
- Consistently enforces accessibility (prefers-reduced-motion, focus, contrast) and performance (INP, LCP) constraints.
- Promotes a progressive approach: minimal prototype first, then validate before enhancement.
- Provides a concrete checklist to avoid common pitfalls (over-animation, heavy scroll handlers, etc.).
Limitations
- Requires a strong technical understanding of CSS/JS animations and performance metrics.
- May be overly prescriptive for quick projects where animation is not critical.
- Needs adaptation for teams less familiar with accessibility standards.
Use when you need to add meaningful animations and micro-interactions to a web UI without compromising accessibility or performance.
Avoid for purely static interfaces, quick prototyping where UX depth is not required, or when animation is purely decorative without functional benefit.
Security analysis
SafeThe skill contains only advisory design and implementation guidelines for UI animations and interactions. It does not instruct any executable commands, file system access, or network operations that could be misused. No dangerous tool use is declared or implied.
No concerns found
How this analysis is madeExamples
Add a scroll-triggered entrance animation for sections on this landing page. Make elements fade in and translate upward when they come into view. Ensure it respects prefers-reduced-motion and does not cause layout shifts or affect INP.Design a micro-interaction for the primary call-to-action button: on hover, animate a subtle scale and shadow change. Ensure it works with keyboard focus as well and has a smooth transition using transform/opacity. Add a reversed animation for mouse leave.Optimize the page transition animation for route changes in this React app. Use FLIP techniques or CSS view transitions to avoid layout thrashing. Ensure INP stays under 200ms and LCP is not worsened. Test with reduced motion preference.name: creative-coder category: role user-invocable: false description: 体験品質（動き/触感/視線誘導）を「実装可能な制約」に落とし、アクセシビリティとパフォーマンスを犠牲にせずに表現を実現する。UIの表現・アニメーション・インタラクション設計/実装の相談で使う。
Creative Coder Skill
発火条件（リポジトリ判定）
- 依頼が「アニメーション」「インタラクション」「表現」「演出」「マイクロUX」「没入感」「スクロール/トランジション」なら適用する。
doc/input/rdd.mdにデザイン方針やトーンがあれば必ず参照する。
このSkillの基本方針（整理軸）
- 基本方針: 体験は「見た目」ではなく「状態遷移」と「時間」の設計。
- 制約優先: アクセシビリティとパフォーマンスを守る（prefers-reduced-motion、GPU負荷、INP/LCP）。
- 実装戦略: まず最小のプロトタイプで確認し、価値がある演出だけを残す。
思想（判断ルール）
- 動きは情報であり、ノイズにもなる。目的（視線誘導/状態変化の理解/気持ちよさ）を言語化する。
- すべてを動かさない。重要な瞬間だけ動かす（メリハリ）。
- a11yを壊さない（動きの抑制、コントラスト、フォーカス、操作可能性）。
- パフォーマンスは体験そのもの。レイアウトスラッシングを避け、軽い手段から選ぶ。
- 実装は「戻せる」ことが大事。切り替え可能な構成で入れる。
進め方（最初に確認する問い）
- この動きでユーザーに何を理解してほしい？（目的）
- どの環境が想定？（モバイル/低スペック/回線）
- どの操作に紐づく？（hover/click/scroll/route）
- reduced motion への対応は必要？（必要なら必須）
出力フォーマット（必ずこの順）
- 目的（体験として何を達成するか）
- 仕様（トリガー/状態/時間/イージング/停止条件）
- 実装方針（最小手段→必要なら段階的に強化）
- a11y配慮（reduced motion/フォーカス/操作）
- パフォーマンス配慮（計測ポイント）
- 次アクション（プロトタイプ→統合）
チェックリスト
- [ ] 動きの目的が説明できるか（見た目のためだけになっていないか）
- [ ]
prefers-reduced-motionに対応しているか - [ ] 重要操作（キーボード/フォーカス）が阻害されていないか
- [ ] レイアウト計算を増やしていないか（transform/opacity優先）
- [ ] 体感指標（INP/LCP）に悪影響がないか
よくある落とし穴
- 何でもアニメーションして情報密度が下がる
- reduced motion を無視して不快/危険な体験になる
- 重い実装（scrollハンドラ乱用等）でINPが悪化する
From the file to a first result
The download contains exactly the content displayed on this page. This copy may differ from the latest version in the source repository.
View the source and supporting filesThis download contains SKILL.md only. Any scripts, references, templates and dependencies are not included. Get the required files from the source, preserving their directory structure, before continuing.
1. Download the file
Download SKILL.mdFrom the root of a test project, save the file as .skill-downloads/creative-coder-mm8o514a/SKILL.md, or use the command below. This folder is for inspecting the skill before installation.
Command for macOS/Linux or WSL: requires a POSIX shell and curl. On Windows without WSL, use the download button and create the folder manually.
mkdir -p '.skill-downloads/creative-coder-mm8o514a' && curl --fail --show-error --location 'https://skills-guides.com/api/skills/creative-coder-mm8o514a/download' --output '.skill-downloads/creative-coder-mm8o514a/SKILL.md.part' && mv '.skill-downloads/creative-coder-mm8o514a/SKILL.md.part' '.skill-downloads/creative-coder-mm8o514a/SKILL.md'2. Check prerequisites
Read SKILL.md before using it. If it references scripts or external services, inspect them and prepare the required access in your test environment.
No recognized prerequisites section in this file. This does not mean it is self-contained: libraries, tools and access requirements may be mentioned elsewhere in the content or source repository.
The platforms on this page are catalog indications. The paths below follow tool documentation; they do not prove this skill has been run in those tools. No minimum tool version is confirmed for this listing.
3. Load the skill
After inspection, copy the complete folder into your project using one of the commands below, then open a new tool session. The command stops if a folder with the same name already exists: compare the files before replacing it.
Claude Code
test -f '.skill-downloads/creative-coder-mm8o514a/SKILL.md' && test -s '.skill-downloads/creative-coder-mm8o514a/SKILL.md' && mkdir -p '.claude/skills' && test ! -e '.claude/skills/creative-coder' && cp -R '.skill-downloads/creative-coder-mm8o514a' '.claude/skills/creative-coder'Cursor
test -f '.skill-downloads/creative-coder-mm8o514a/SKILL.md' && test -s '.skill-downloads/creative-coder-mm8o514a/SKILL.md' && mkdir -p '.cursor/skills' && test ! -e '.cursor/skills/creative-coder' && cp -R '.skill-downloads/creative-coder-mm8o514a' '.cursor/skills/creative-coder'OpenSkills
OpenSkills must already be installed. The local install/read procedure is checked with OpenSkills 1.5.0, which requires Node.js ≥ 20.6.0. Catalog slugs are not resolved automatically.
Official OpenSkills installationopenskills install './.skill-downloads/creative-coder-mm8o514a'openskills read 'creative-coder-mm8o514a'Reading should display the installed file content and its base directory. It does not run the skill or install its dependencies.
For an agent that reads AGENTS.md, then sync the index. This command changes AGENTS.md: review the diff before using it.
openskills syncManual method or another tool: attach SKILL.md to a conversation, or open it in an agent that can read files. Include any required supporting resources. No universal folder is recognized by every tool.
4. Try a first task
Use a short, synthetic input: an API endpoint, a small document or an interface brief. In a new conversation, attach the file or give the agent its path, then adapt this request:
Read .skill-downloads/creative-coder-mm8o514a/SKILL.md and apply its instructions to this example: [describe a test input]. Identify any missing files, dependencies or access. Produce the result requested by the skill without inventing data or running unreviewed scripts.Expected result: output matching the skill instructions, or a precise list of missing prerequisites. A read confirmation alone does not validate a first use. If an external resource is unavailable, that path remains untested.
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