productivity▌

Status: Production Ready Last Updated: 2026-02-03 Scope: npm, pnpm, yarn projects

Expert skill for building high-performance native executables from Java applications using GraalVM Native Image, dramatically reducing startup time and memory consumption.

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Systematic trading research with backtesting, alpha validation, and statistical rigor to separate real edges from overfit signals. \n \n Covers backtesting methodology, alpha signal research, factor investing, statistical arbitrage, and regime detection with emphasis on avoiding common pitfalls like look-ahead bias and overfitting \n Includes walk-forward analysis, out-of-sample testing, and transaction cost modeling to validate strategies beyond in-sample performance \n Grounded in skepticism t

CRITICAL: This skill covers XState v5 ONLY. Do not use v4 patterns, APIs, or documentation. XState v5 requires TypeScript 5.0+.

Apex code, Lightning Web Components, SOQL optimization, and Salesforce platform development with governor limit enforcement. \n \n Covers Apex classes, triggers, batch jobs, async processing, and platform events with bulkification patterns and test class templates \n Includes Lightning Web Component design, wire service integration, and component lifecycle best practices \n Provides SOQL/SOSL optimization guidance, relationship queries, and indexed field selection to stay within governor limits

Comprehensive website auditing across 230+ rules in 21 categories including SEO, performance, security, and accessibility. \n \n Analyzes websites against 230+ rules spanning SEO, technical issues, performance, security, content quality, accessibility, mobile-friendliness, structured data, and more \n Returns LLM-optimized reports with overall health scores (0-100), category breakdowns, broken link detection, and actionable recommendations \n Supports three coverage modes: quick (25 pages), surf

All reference and script files are relative to the location of this SKILL.md file.

八字命理排盤與運勢分析系統，基於出生年月日時推算人生命運。 \n \n Performs complete bazi chart calculations including year, month, day, and hour pillars with proper solar term adjustments for accurate month and year column determination \n Analyzes the Ten Gods (十神) configuration, five-element distribution, and day master strength to identify favorable and unfavorable elements for the individual \n Provides major life cycle (大運) and annual (流年) predictions across career, finances, relationships, and health domains \n Include

Optimize LinkedIn profiles for recruiter visibility, searchability, and job opportunity attraction. \n \n Provides section-by-section optimization guidance covering headline, About section, Experience, Skills, and Featured content with specific formulas and examples \n Includes keyword strategy for recruiter searches, profile completeness checklist, and recruiter visibility settings configuration \n Explains key differences between LinkedIn and resume formats, with structured approach to syncing