发现 Skills

Reference — StoreKit 2 API guide covering Product, Transaction, AppTransaction, RenewalInfo, SubscriptionStatus, StoreKit Views, purchase options, server APIs, and iOS 18.4 additions

Generate codebase specs (semantic) for comprehensive project documentation

Diagnoses public rule files (Track A: root `AGENTS.md` + Claude/Gemini bridge / Track B: root `CLAUDE.md`) by comparing them to best practices, reports issues, and—after obtaining user consent—optionally applies fixes. Tracks are auto-detected by the presence of the root files and are indicated in the report header as "Detected track: X" (the user can rebut within 1 second). Detects anti-patterns (obvious advice, linter duplication, content that looks like code, outdated paths, cross-tool duplication, leakage of personal settings, etc.), checks token efficiency, verifies structure, and validates reference paths. If both tracks are present as full rule sets, a track-migration option is offered. Triggers: "audit AGENTS.md", "check AGENTS.md", "audit CLAUDE.md", "review agent config", "AGENTS.md 검토", "CLAUDE.md 검토", "공개 지침 점검", "팀 규칙 진단", "에이전트 설정 진단", "/audit-public-rules". Use when you’ve modified public rule files and want to verify quality, or when rules have accumulated over time and need cleanup.

Deep expertise in building AI agents using LangChain, LangGraph, LangChain Deep Agents (deepagents), OpenAI Agents SDK, Claude Agent SDK (claude_agent_sdk), Strands Agents, CrewAI, AutoGen, and Mastra. Covers agent architecture, tool use, multi-agent orchestration, memory, observability, and deployment. Use when building any AI agent system.

Prisma Client API reference covering model queries, filters, operators, and client methods. Use when writing database queries, using CRUD operations, filtering data, or configuring Prisma Client. Triggers on "prisma query", "findMany", "create", "update", "delete", "$transaction".

TDD-based feature workflow with 7 phases - loads directly into session (no installation)

Comprehensive code quality review focusing on DRY (Don't Repeat Yourself), KISS (Keep It Simple, Stupid), and Clean Code (easy-to-read) principles. Use when reviewing code changes, analyzing code quality, or assessing code maintainability for any feature, bug fix, or refactoring task.

Cross-platform UI/UX design reviewer grounded in Apple Human Interface Guidelines (HIG) principles. Use this skill to audit, review, critique, or improve any UI/UX design for mobile apps (iOS, Flutter, React Native) or desktop apps (macOS, Tauri, Electron). Triggers when the user mentions: design review, UI audit, HIG compliance, improving app design, design feedback, accessibility audit, or any request to check or improve a design against professional standards. Also use when the user uploads screenshots, mockups, wireframes, or design specs of a mobile or desktop app and wants feedback. Even if they just say "review my design" or "is this good UI", use this skill. Works for native and cross-platform frameworks including Flutter, Tauri, Electron, React Native, SwiftUI, and AppKit/UIKit.

3D game development principles. Rendering, shaders, physics, cameras.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

MCP server building, advanced patterns, and security hardening. Use when building MCP servers, implementing tool handlers, adding authentication, creating interactive UIs, hardening MCP security, or debugging MCP integrations.

Configuration and best practices for Python development tooling

Documentation workflow skill. Use this skill when a user needs accurate onboarding, operational guidance, or release-ready explanations.

Start the OpenWork dev stack via Docker and verify real user flows via Chrome MCP. Triggers when user mentions: - "dev-up.sh" - "docker dev stack" - "verify in chrome mcp" - "test the real flow"

Marcus Aurelius philosophical dialogue. Use when: /marcus-aurelius, talk to Marcus Aurelius, Stoic philosophy, Meditations, self-discipline, duty, Stoicism, emperor-philosopher.

Create OpenSpec change proposals. Use when: user wants to plan a feature, create a proposal, or start a new OpenSpec change.

Adaptive refinement for blocked or drifted changes. Use when: implementation is blocked, scope drifts >20%, or direction needs to change.

When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages, about pages, or product pages. Also use when the user says "write copy for," "improve this copy," "rewrite this page," "marketing copy," "headline help," or "CTA copy." For email copy, see email-sequence. For popup copy, see popup-cro.

Query the Cancer Dependency Map (DepMap) for cancer cell line gene dependency scores (CRISPR Chronos), drug sensitivity data, and gene effect profiles. Use for identifying cancer-specific vulnerabilities, synthetic lethal interactions, and validating oncology drug targets.

Adversarial thinking partner for founders and executives. Stress-tests plans, prepares for brutal board meetings, dissects decisions with no good options, and forces honest post-mortems. Use when you need someone to find the holes before the board does, make a decision you've been avoiding, or understand what actually went wrong.

Initialize a project's documentation structure and workflow configuration. Creates the full docs/ folder hierarchy, adds workflow guidance to the project's CLAUDE.md, and verifies the project is ready for the skill pipeline. Idempotent — safe to run on existing projects. Use when starting a new project, when user says "init", "initialize project", "set up docs", "set up workflow", or when onboarding a project to the skill pipeline.

Performance optimization guidelines for React and Next.js from Vercel Engineering. Use this skill when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. It applies to tasks involving React components, Next.js pages, data fetching, bundle optimization, or general performance improvements.

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

Comprehensive git worktree management. Use when the user wants to create, remove, list, or manage worktrees. Handles all worktree operations including creation, deletion, and status checking.