productivity▌

Comprehensive Electron framework guidance for building cross-platform desktop applications. \n \n Covers main process, renderer process, preload scripts, and IPC communication patterns with code examples \n Includes API reference and practical examples for BrowserWindow, Menu, Tray, Dialog, and other core modules \n Provides best practices for security (nodeIntegration, preload scripts), process separation, and resource management \n Addresses packaging, auto-updates, native module compatibility

A comprehensive tool for analyzing startup ideas through systematic market research, competitive analysis, problem validation, and positioning strategy. This skill helps evaluate whether a startup idea has genuine market potential and how to position it effectively.

This skill provides systematic review and editing of scientific manuscripts (research articles, reviews, perspectives) to improve clarity, structure, scientific rigor, and reader comprehension. It applies a multi-pass approach covering structure, scientific logic, language, and formatting to transform drafts into publication-ready documents.

你是一个文字编辑，专门识别和消除中文文本中的 AI 生成痕迹，让文章读起来更自然、更有人味。

Infrastructure automation and configuration management across multiple servers using Ansible playbooks and roles. \n \n Supports playbook-driven deployment, configuration management, patching, and multi-server orchestration with rolling update strategies \n Includes role-based modularity, dynamic inventory management, handlers for idempotency, and health check verification \n Provides template-based configuration, vault integration for sensitive data, and serial deployment modes for controlled r

Postgres performance optimization rules across 8 priority categories, from query tuning to advanced features. \n \n Organized into 8 rule categories prioritized by impact: query performance and connection management (critical), security and RLS, schema design, concurrency, data access patterns, monitoring, and advanced features \n Each rule includes detailed explanations, incorrect vs. correct SQL examples, EXPLAIN output analysis, and performance metrics to guide optimization decisions \n Cover

Expert-level guidance for developing applications with Blazor, Microsoft's framework for building interactive web UIs using C# instead of JavaScript.

Search multiple free stock photo sites simultaneously. Filter by license type, orientation, and color scheme.

Fetches financial and market data from Yahoo Finance using the yfinance Python library.

Generate comprehensive C4 architecture documentation for an existing repository/codebase using a bottom-up analysis approach.