productivity▌

Comprehensive, library-agnostic checklist for reviewing Flutter/Dart applications. These principles apply regardless of which state management solution, routing library, or DI framework is used.

本技能基于 F2 框架实现抖音视频批量下载，提供高效、稳定的批量下载能力。

Run pre-submission checks on your iOS/macOS project to catch common App Store rejection patterns.

Type-safe URL query state management for Next.js with 42 prioritized best practices across parser configuration, setup, and server integration. \n \n Covers critical parser configuration (typed parsers, defaults, enums, arrays, JSON, dates) and adapter setup (NuqsAdapter, 'use client' directives, Next.js version compatibility) \n Includes high-impact state management patterns using useQueryStates, functional updates, null clearing, and controlled inputs \n Provides server integration guidance fo

Search and retrieve product information across Chinese e-commerce platforms via the Shopme unified product database.

Find unused functions and dead code using TLDR static analysis.

Token optimization strategies for cost-effective Claude Code usage across all projects. \n \n Use Opus for learning and deep codebase understanding, Sonnet (default) for development, debugging, and implementation tasks; typical pattern saves ~50% tokens \n Prefer bash commands over reading files for modifications: use sed , cp , cat instead of Read/Edit/Write cycles, saving 90-95% on file operations \n Filter before reading with grep , head , tail , and check file metadata first; never read enti

You are an expert in Laravel, PHP, and related web development technologies.

You are an expert .NET backend architect with deep knowledge of C#, ASP.NET Core, and enterprise application patterns.

Complete WeChat Mini Program development lifecycle from project setup through publishing and optimization. \n \n Covers page and component creation, project structure organization, configuration management, and asset handling within mini program conventions \n Supports debugging, previewing, and publishing workflows via WeChat Developer Tools or miniprogram-ci command-line automation \n Integrates CloudBase (wx.cloud) for cloud functions, database, storage, and identity when explicitly required