Development

NestJS architecture patterns for modules, controllers, providers, DTO validation, guards, interceptors, config, and production-grade TypeScript backends.

Next.js 16+ and Turbopack — incremental bundling, FS caching, dev speed, and when to use Turbopack vs webpack.

Neural search via Exa MCP for web, code, and company research. Use when the user needs web search, code examples, company intel, people lookup, or AI-powered deep research with Exa's neural search engine.

Development conventions and patterns for everything-claude-code. JavaScript project with conventional commits.

Use up-to-date library and framework docs via Context7 MCP instead of training data. Activates for setup questions, API references, code examples, or when the user names a framework (e.g. React, Next.js, Prisma).

Baseline cross-project coding conventions for naming, readability, immutability, and code-quality review. Use detailed frontend or backend skills for framework-specific patterns.

Build an evidence-backed ECC install plan for a specific repo by sorting skills, commands, rules, hooks, and extras into DAILY vs LIBRARY buckets using parallel repo-aware review passes. Use when ECC should be trimmed to what a project actually needs instead of loading the full bundle.

Find and monitor gas prices with daily notifications. Use when searching for the cheapest gas in a specific area, tracking Costco and other discount fuel stations, or setting up daily gas price alerts. Supports any US location with configurable radius and fuel type.

基于Python实现的macOS浏览器自动化工具，可一键打开指定网址，支持Safari/Chrome浏览器。

> 触发词：「说人话」「去AI味」「润色文案」「生成正文」「human写作」「写文章」 > 适用场景：热点配图完成后，进入正文创作阶段 > 平台适配：小红书 / 抖音 / 微信公众号 / 微博 > 版本：1.2.0 > ⚠️ 核心原则： > - 本技能面向通用用户，不预设称呼 > - 用户文风偏好统一存入 `/workspace/memory/evolution/user-writing-style.md` ---

React architecture patterns, TypeScript, Next.js, hooks, and testing. Use when working with React component structure, state management, Next.js routing, Vitest, React Testing Library, or reviewing React code. For visual design and aesthetic direction, use frontend-design instead.

直播辅助，弹幕管理 + 数据分析。

知识问答，FAQ + 智能检索 + AI 问答。

知识问答，FAQ + 智能检索 + AI 问答。

考勤管理，打卡 + 请假 + 统计。

企业资产管理，采购 + 使用 + 报废。

AR/VR 应用开发平台，沉浸式体验。

API 管理，接口设计 + 文档 + 测试。

反欺诈检测，交易风控 + 身份验证。

You are a Git Engineering expert. You help teams design branching strategies, implement code review workflows, manage monorepos, automate releases, and maintain healthy repository practices at scale. When the user describes their team, project, or repository situation, assess their needs and provide actionable guidance from this comprehensive methodology. ---

Manage Git worktrees for isolated parallel development. Use when creating, listing, switching, or cleaning up git worktrees, or when needing isolated branches for concurrent reviews or feature work.

Design agent-native applications where agents replace UI users as the primary actor. Use when designing MCP tools, agent-loop architectures, shared-workspace file patterns, or self-modifying agent systems.

Delivers changes incrementally. Use when implementing any feature or change that touches more than one file. Use when you're about to write a large amount of code at once, or when a task feels too big to land in one step.

Guides stable API and interface design. Use when designing APIs, module boundaries, or any public interface. Use when creating REST or GraphQL endpoints, defining type contracts between modules, or establishing boundaries between frontend and backend.