productivity▌

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.

Search DuckDuckGo from the terminal using ddgr.

Security audit framework for web applications and REST APIs covering OWASP Top 10 vulnerabilities. \n \n 20 rules organized across 5 categories: Authentication & Authorization, Data Protection, Input/Output Security, Configuration & Headers, and API & Monitoring \n Covers critical vulnerabilities including injection attacks, broken access control, cryptographic failures, CSRF, SSRF, and insecure deserialization with code examples for both vulnerable and secure patterns \n Includes

Essential syntax rules and pitfalls for Windows PowerShell scripting. \n \n Parentheses required around all cmdlet calls when using logical operators ( -or , -and ); missing them causes parsing errors \n Unicode and emoji characters prohibited in scripts; use ASCII-only alternatives like [OK] , [!] , [WARN] for status indicators \n Null checks mandatory before property access; always validate objects exist before calling methods or accessing properties \n JSON operations require explicit -Depth

Iterative web game development with Playwright-based testing, screenshot validation, and deterministic time-stepping. \n \n Provides a structured workflow: implement small changes, run automated Playwright tests with controlled input bursts and frame pauses, capture screenshots and text state, then inspect and adjust \n Requires window.render_game_to_text() to expose game state as JSON and window.advanceTime(ms) for deterministic frame stepping during automated tests \n Includes a Playwright cli

Structured patterns and techniques for improving code quality through safe, behavior-preserving refactoring. \n \n Covers common code smells including long methods, deeply nested conditionals, primitive obsession, and feature envy with before/after examples \n Provides core refactoring techniques: extract method, replace conditional with polymorphism, introduce parameter objects, and replace magic numbers with constants \n Emphasizes safe refactoring workflow: ensure test coverage first, make sm

Generate cohesive, project-specific SVG icon sets with enforced visual consistency. \n \n Builds custom icon sets from a shared style specification, ensuring identical stroke weight, corner treatment, and visual density across all icons \n Supports five preset styles (Clean, Sharp, Soft, Minimal, Bold) tailored to different project aesthetics; recommends based on industry and brand vibe \n Includes industry-specific icon suggestions organized by category (navigation, communication, trust, action

Guides Terms of Service page content, structure, and compliance.

Quick Start: Define room boundaries with walls → Add doors and windows → Place furniture from stencil library → Add dimensions and labels → Wrap in ```drawio fence.

Automate WhatsApp Business communications including customer support, notifications, chatbots, and broadcast messaging. Based on n8n's WhatsApp integration templates.