Expert in uv, the ultra-fast Python package manager and project tool. Use when setting up Python projects, managing...

Runs systematic tests on Claude Code customizations. Executes sample queries, validates responses, generates test...

Guide for authoring effective skills that extend Claude's capabilities. Use when creating, updating, or improving...

Audits skills for discoverability and triggering effectiveness. Use when reviewing skill descriptions, checking...

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting...

Validates output-style persona definitions, behavior specifications, and keep-coding-instructions decisions. Use...

Provides guidance on organizing folder structures and file system layouts for any project. Use when planning project...

Analyze codebase with parallel Explore agents to produce .planning/codebase/ documents. Use for brownfield project...

Audits Claude Code hooks for correctness, safety, and performance. Use when reviewing, validating, or debugging...

Automates git workflows with branch management, atomic commits, history cleanup, and PRs. Use when committing,...

Quick structural validation of Claude Code customizations. Checks YAML syntax, required fields, naming conventions,...

Text editing assistant with specialized modes for typos, grammar, flow, headings, citations, and more. Use when...

Analyzes development sessions to extract patterns, preferences, and learnings. Use after significant work sessions...

Orchestrates comprehensive audits of Claude Code customizations using specialized auditors. Use when auditing...

Guide for authoring specialized AI agents. Use when creating, updating, or improving agents, choosing models,...

Validates agent configurations for model selection, tool permissions, focus areas, and approach quality. Use when...

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and...