Skill UI

Master production-grade concurrency patterns in Go. This skill covers essential components like goroutines, channels, synchronization primitives, and context management. It is ideal for building robust, high-performance concurrent applications, implementing worker pools, managing complex goroutine lifecycles, or systematically debugging race conditions.

Systematically enumerate Linux hosts, run automation scripts, and chain kernel, sudo, SUID, cron, and capability weaknesses to escalate from low-privilege shells to root for authorized assessments.

Facilitates primary Obsidian vault operations such as file creation, frontmatter updates, link/tag traversal, and search queries, making it ideal for plugin developers handling note automation and systematic vault maintenance.

A specialized skill designed for agents to proactively identify, analyze, and strategize high-impact contributions within trending Open Source repositories. It systematically performs repository discovery, extracts targeted issues (like 'help wanted' or 'good first issue'), and conducts deep feasibility analysis (including mergeability and complexity). Finally, it generates a structured 'Contribution Dossier' with actionable plans, significantly accelerating the process of becoming a top-tier OSS contributor.

Helps developers systematically optimize web performance by measuring key metrics, reducing bundle size, deferring scripts, optimizing images and fonts, and tuning caching and CSS for faster Time to Interactive and better Lighthouse scores.

Autonomously deep-scan entire codebase line-by-line, understand architecture and patterns, then systematically transform it to production-grade, corporate-level professional quality with optimizations

This workflow guides developers through the systematic process of requesting and acting upon code reviews. It emphasizes the core principle of reviewing early and often, providing structured inputs (commits, requirements, implemented features) via a subagent to catch technical issues, ensure compliance with requirements, and maintain high code quality before merging.

Guides systematic load, stress, spike, and soak testing with k6, Artillery, JMeter, Locust, or autocannon, producing SLA-aligned metrics, bottleneck analysis, and CI gates for production-like services.

A comprehensive toolkit for professional security engineers. It covers the entire security lifecycle, including systematic threat modeling using STRIDE, designing secure architectures based on Zero Trust and Defense-in-Depth, conducting detailed vulnerability assessments (SAST/DAST), and implementing secure coding practices. Ideal for security audits, compliance reviews, and building resilient systems.

Provides systematic steps for using Shodan’s web, CLI, and API tools to enumerate exposed hosts, services, and vulnerabilities during penetration tests, with guidance on filtering, scanning, and exporting data for follow-up analysis.

Execute systematic SQL injection vulnerability assessments on web applications using reconnaissance, payload tuning, and exploitation workflows to uncover database flaws, capture evidence, and validate remediation recommendations for authorized security testing.

This skill provides systematic patterns and best practices for transforming slow database queries into lightning-fast operations. It covers advanced topics such as proper indexing strategies, detailed query plan analysis (EXPLAIN), resolving common issues like N+1 problems, and designing highly performant database schemas. Use this when debugging performance bottlenecks, improving application response times, or ensuring scalability for growing datasets.