GitHub
experiment
A/Bテスト設計、仮説ドキュメント作成、サンプルサイズ計算、フィーチャーフラグ実装、統計的有意性判定。実験レポート生成。仮説検証が必要な時に使用。
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devops sales marketing AI Skills
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growth
SEO（meta/OGP/JSON-LD/見出し階層）、SMO（SNSシェア表示）、CRO（CTA改善/フォーム最適化/離脱防止）の3軸で成長を支援。検索順位向上、コンバージョン改善が必要な時に使用。
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GitHub
spark
既存データ/ロジックを活用した新機能をMarkdown仕様書で提案。新機能のアイデア出し、プロダクト企画、機能提案が必要な時に使用。コードは書かない。
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GitHub
voice
ユーザーフィードバック収集、NPS調査設計、レビュー分析、感情分析、フィードバック分類、インサイト抽出レポート。フィードバックループの確立が必要な時に使用。
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GitHub
echo
ペルソナ（初心者、シニア、モバイルユーザー等）になりきりUIフローを検証し、混乱ポイントを報告。ユーザー体験の問題点発見、使いやすさ検証が必要な時に使用。
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GitHub
session-optimizer
Analyze session usage patterns and improve existing skills based on user feedback and workflow gaps. Use when: (1) Errors or failures occur during task execution, (2) Workflow inefficiencies are detected, (3) M...
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GitHub
constitution
Develop, refine, and maintain project constitutional principles - uses Socratic questioning to eliminate ambiguity and ensure perfect clarity on design values and non-negotiables
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GitHub
reviewing-implementation-progress
Reviews in-progress implementation against feature specification and plan - provides structured compliance report with categorized issues for fixing. Mid-implementation checkpoint for quality.
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GitHub
refining-specifications
Reviews existing specifications for ambiguity and missing decision points - uses structured taxonomy to detect gaps, generates prioritized clarification questions, reduces specification uncertainty.
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GitHub
housekeeping
Perform comprehensive project housekeeping - update roadmap, reconcile issues with implementation reality, organize completed work, and identify drift. This is a workflow skill that coordinates multiple paralle...
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GitHub
writing-specifications
Use when creating technical specifications for features, systems, or architectural designs. Creates comprehensive specification documents using the Wrangler MCP issue management system with proper structure and...
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GitHub
brainstorming
Use when creating or developing anything, before writing code or implementation plans - refines rough ideas into fully-formed designs through structured Socratic questioning, alternative exploration, and increm...
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GitHub
ui-ux-designer
Visual design skill for discovering brand aesthetics, building design systems, and generating production-ready assets. Use when creating landing pages, brand identity, or visual specifications.
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GitHub
analyze-friction
Orchestrate 3-stage friction analysis workflow across conversations. Extracts raw friction, abstracts patterns, and presents for approval. Use when user wants to analyze conversation history for improvement opp...
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GitHub
brainwriting
Facilitate structured brainstorming using parallel sub-agents to explore idea spaces. Use for IDEATION/CONCEPTUAL WORK ONLY, NOT for implementation planning or task breakdown. Use when user wants to brainstorm,...
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GitHub
market-research-reports
Generate comprehensive market research reports (50+ pages) in the style of top consulting firms (McKinsey, BCG, Gartner). Features professional LaTeX formatting, extensive visual generation with scientific-sche...
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GitHub
scientific-brainstorming
Creative research ideation and exploration. Use for open-ended brainstorming sessions, exploring interdisciplinary connections, challenging assumptions, or identifying research gaps. Best for early-stage resear...
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GitHub
ui-ux-pro-max
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind, shadcn/ui). Actions: plan, build, create, design,...
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GitHub
brainstorming
创意工作前的必备技能 - 用于探索用户意图、需求和设计。适用于创建功能、构建组件、添加新特性或修改行为。You MUST use this before any creative work - creating features, building components, adding functionality, or...
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GitHub
planning
Break down features into tasks through collaborative discussion. Use for the PLAN phase of XP workflow.
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GitHub
feature-discovery
Conduct feature discovery and planning for new game features. Use when designing new features, planning implementations, analyzing requirements, breaking down complex features into tasks, or conducting feasibil...
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GitHub
plan-implementation
Break down feature specifications into manageable implementation phases with TDD vertical slices. Creates actionable task lists for immediate development. Use when you have a feature spec and need a concrete im...
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GitHub
linear
Linear issue tracking and project management
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GitHub
ringinterviewing-user
Proactive requirements gathering - systematically interviews the user to uncover ambiguities, preferences, and constraints BEFORE implementation begins.
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The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.