Data and Analytics

The todos/ directory contains a file-based tracking system for managing code review feedback, technical debt, feature requests, and work items. Each todo is a markdown file with YAML frontmatter and structured sections.

The leading framework for connecting LLMs with your data.

Source details, install context, and public review data are available on the full page.

Test how a website's layout responds to viewport width changes. Resizes through breakpoints in a single browser session, screenshots each width, compares adjacent sizes, and reports where layouts break.

Source details, install context, and public review data are available on the full page.

Measure what's wrong. Fix the worst thing. Measure again. Compound.

Source details, install context, and public review data are available on the full page.

Polars is a lightning-fast DataFrame library for Python and Rust built on Apache Arrow. Work with Polars' expression-based API, lazy evaluation framework, and high-performance data manipulation capabilities for efficient data processing, pandas migration, and data pipeline optimization.

Source details, install context, and public review data are available on the full page.

Research posters are a critical medium for scientific communication at conferences, symposia, and academic events. This skill provides comprehensive guidance for creating professional, visually appealing research posters using LaTeX packages. Generate publication-quality posters with proper layout, typography, color...

Fast, lightweight browser control for AI agents via HTTP + accessibility tree.

Vitess is a MySQL-compatible, cloud-native database system originally built at YouTube to scale MySQL. PlanetScale runs Vitess as a managed service. Core capabilities:

Source details, install context, and public review data are available on the full page.

Source details, install context, and public review data are available on the full page.

Simplify code while preserving behavior, public contracts, and side effects. Favor explicit code and local clarity over clever or compressed constructs.

Status : Production Ready Last Updated : 2026-01-25 Dependencies : None Latest Versions : jquery@4.0.0, jquery-migrate@4.0.2

Comprehensive analysis tool for understanding market conditions and creating professional market reports anytime.

Prep meetings by pulling Notion context, tailoring agendas/pre-reads, and enriching with Codex research.

Defines the two-axis mental model that distinguishes Director-level thinking from PM thinking: Altitude (how wide you zoom out) and Horizon (how far ahead you look). Use this to understand what actually changes in the transition, diagnose which transition zone is creating friction, and apply the Cascading Context Map...

When the path forward is unclear, let the cards speak.

Generate minimally-permissioned allowlist-based Seatbelt sandbox configurations for applications.

Detect missing zeroization of sensitive data in source code and identify zeroization that is removed or weakened by compiler optimizations (e.g., dead-store elimination), with mandatory LLVM IR/asm evidence. Capabilities include:

Claude's training data goes stale within weeks of major releases. This skill provides a current reference for Claude AI (web/app) and Claude Code (terminal/IDE) capabilities. Consult these references before making claims about features, limits, or availability.

Source details, install context, and public review data are available on the full page.