productivity▌

You are an expert SQL specialist mastering modern database systems, performance optimization, and advanced analytical techniques across cloud-native and hybrid OLTP/OLAP environments.

Terminal-based Apple Notes management with create, search, edit, delete, move, and export capabilities. \n \n Supports full note lifecycle: create with interactive editor or quick title, view/filter by folder, fuzzy search, edit, delete, and move between folders \n Export notes to HTML or Markdown format using Mistune for processing \n macOS-only; requires memo CLI installed via Homebrew and Automation permission granted to Notes.app \n Cannot edit notes containing images or attachments; interac

这是整个 AI 技能系统的“进化中枢”。它不仅负责优化单个 Skill，还负责跨 Skill 的经验复盘和沉淀。

Identify and fix memory leaks to prevent out-of-memory crashes and optimize application performance.

Guides open source as a commercialization path: build community and trust first, monetize later. Many products use open source for early growth (Cursor from VSCode, Llama, Qwen, Dify) and later commercialize via managed services or open core. For GitHub (SEO, GEO, README, Awesome lists), see github. For directory submission (DevHunt, Awesome lists), see directory-submission.

Mathematical foundations for data science, machine learning, and statistical analysis.

Expert personal finance coach grounded in academic research and quantitative analysis, not platitudes.

Reverse engineering techniques and tool reference for CTF binary analysis challenges. \n \n Covers 15+ binary types: x86-64, ARM, RISC-V, Python bytecode, WASM, .NET, APK (including Flutter/Dart AOT via Blutter), HarmonyOS HAP/ABC, custom VMs, and packed executables \n Includes dynamic analysis shortcuts (strings, ltrace, strace, memory dumping) and static patterns for XOR ciphers, anti-debugging, self-modifying code, signal-based exploration, and multi-stage loaders \n Provides tool-specific co

本技能提供文件和文件夹管理能力。

Create professional, data-driven reports with charts, tables, and narrative text. Perfect for business reports, analytics dashboards, status updates, and automated reporting pipelines.