Design

WCAG 2.2 accessibility patterns for web components. Use when implementing focus management, keyboard navigation, screen reader support, reduced motion, high contrast mode, or touch targets. Integrates with project's accessibility.css tokens. (project)

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup

Guide for implementing Cloudflare R2 - S3-compatible object storage with zero egress fees. Use when implementing file storage, uploads/downloads, data migration to/from R2, configuring buckets, integrating with Workers, or working with R2 APIs and SDKs.

Complete sorting algorithm implementations including quick sort, merge sort, and binary search with complexity analysis.

Generates interactive p5.js algorithmic art artifacts. Requires defining an Algorithmic Philosophy before coding. Enforces seeded randomness.

Plan development sprints for Stapledons Voyage game features. Analyzes design docs, estimates effort considering AILANG constraints, and creates realistic sprint plans. Use when user asks to "plan sprint" or estimate game feature timelines.

プロジェクトタイプを自動検出してビルドを実行するスキル。コード変更後にビルドを提案、エラー発生時は修正案を提示。Node.js、Rust、Python、Go、Makefileプロジェクトに対応。

Review and triage semgrep security scan results to identify true positive vulnerabilities. Use when analyzing semgrep output, triaging security findings, reviewing static analysis results, or when the user has semgrep-results directories to review. Performs deep code analysis to distinguish real vulnerabilities from false positives with high confidence.

MUST BE USED when creating, improving, or reviewing Skills. Use PROACTIVELY when user mentions "create a skill", "new skill", "write a skill", "improve skill", "skill description", or "progressive disclosure". Guides through specification-compliant skill design with three-level progressive disclosure.

Use when implementing features or adding functionality - dispatches incremental-tdd-agent that enforces ONE test at a time, preventing batch test writing that defeats incremental design discovery. Maintains discipline through entire feature implementation (10+ test cycles)

Create CRPO-compliant lead magnets for therapy practices that build email lists without crossing ethical boundaries. Use when planning top-of-funnel content to capture leads. Creates concepts for guides, frameworks, and educational resources. CRITICAL: NO diagnostic assessments, NO outcome promises, NO psychological tests. Triggers on: create lead magnet, build email list, free resource ideas, content upgrade concepts. Outputs educational lead magnet concepts that provide genuine value while staying compliant.

Lightweight Go CLI patterns using urfave/cli. Use when building CLI tools, creating commands with flags, implementing subcommands, adding before/after hooks, organizing command categories, or when user mentions Go CLI, urfave/cli, cobra alternatives, CLI flags, CLI categories.

Generate learning materials from mature patterns. Use when user says "teach me", "explain this pattern", "create a guide", "how does X work", "document this for others". Auto-trigger when sharing knowledge with team.

Add features by description. User says WHAT, AI figures out HOW.Use when: user wants to add functionality to existing app.Triggers: "add auth", "add payments", "add search", "добавь","integrate", "connect".

Apply Material Design 3 Expressive design principles, animations, and component patterns. Use when designing UI, implementing micro-interactions, color systems, or spring-based animations.

Generate execution plan from Song Design Spec (SDS). Extracts section structure, calculates target metrics, and produces ordered work objectives for downstream workflow nodes. Use when processing SDS to determine song arrangement, section ordering, target word counts, and evaluation criteria.

Expert in factor modeling, including Fama-French factors, quality factors, value factors, and multi-factor portfolio analysis. Use when students need to construct factor portfolios, run factor regressions, analyze factor exposures, or implement systematic equity strategies.

Use when verifying code is production-ready. Runs build, lint, and test commands to check compilation, code quality, and test suite. Essential validation step for /build and /audit commands.

Quickly scaffolds new Microsoft 365 Copilot declarative agent projects using ATK CLI. Collects basic project information and creates the initial project structure. Use only when creating a new empty M365 Copilot agent project from scratch.

Guide for building Vue 3 components with NuxtUI using strict Test-Driven Development (TDD) methodology enforced by a TDD guard hook. Use this skill when implementing new UI components (atoms, molecules, organisms) for the Poche project, creating Storybook stories with interaction tests, or working within the RED-GREEN-REFACTOR cycle. Particularly useful when the user mentions "TDD", "test-first", "create a component", "build a component", "implement [ComponentName]", or when adding UI functionality.