productivity▌

Comprehensive assistance with deepspeed development, generated from official documentation.

TRL provides post-training methods for aligning language models with human preferences.

Comprehensive assistance with axolotl development, generated from official documentation.

"The researcher's job shifts from writing Python to writing Markdown." — Andrej Karpathy

Help developers optimize website and web application performance to improve user experience, SEO rankings, and conversion rates. This skill provides systematic approaches to measure, analyze, and improve loading speed, runtime performance, and Core Web Vitals metrics.

Intelligent YouTube video clipper with AI-powered chapter analysis, subtitle translation, and batch processing. \n \n Downloads videos and English subtitles, then uses Claude to generate fine-grained chapters (2–5 minute segments) by analyzing subtitle semantics and identifying natural topic transitions \n Supports bilingual subtitle generation (English + Chinese), subtitle burning to video with styled overlays, and social media summary generation for each clip \n Handles environment detection f

Orchestrates category-specific CTF skills to solve challenges across pwn, crypto, web, reverse engineering, forensics, OSINT, malware, and misc. \n \n Performs initial reconnaissance by exploring files, analyzing binaries with strings / binwalk / checksec , fetching remote URLs, and connecting to services to understand challenge context \n Categorizes challenges by file type, keywords, and service behavior, then invokes the matching specialized skill ( /ctf-web , /ctf-pwn , /ctf-crypto , etc.) \

Configure and customize splash screens for iOS and Android.

Master the complete penetration testing lifecycle from reconnaissance through reporting. This skill covers the five stages of ethical hacking methodology, essential tools, attack techniques, and professional reporting for authorized security assessments.

Hierarchical user journey visualization that breaks activities into steps and tasks, organized left-to-right as narrative flow. \n \n Structures work across two axes: horizontal timeline of user activities (backbone, steps, tasks) and vertical priority levels (MVP to future releases) \n Organizes around user goals and behaviors rather than features or engineering modules, enabling shared understanding across product, design, and engineering teams \n Includes segment, persona, and narrative conte