productivity▌

Use Weights & Biases (W&B) when you need to:

High-performance serving framework for LLMs and VLMs with RadixAttention for automatic prefix caching.

Flash Attention provides 2-4x speedup and 10-20x memory reduction for transformer attention through IO-aware tiling and recomputation.

Comprehensive assistance with deepspeed development, generated from official documentation.

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

"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.

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

Read and write Google Forms through direct API resource commands. \n \n Supports five core operations: create forms, retrieve form data, batch update form structure, manage publish settings, and handle responses and watches \n Requires Google Workspace authentication via the shared gws prerequisite; review ../gws-shared/SKILL.md for auth setup and security rules \n Use gws schema to inspect method signatures, required parameters, and data types before constructing API calls with --params and --j