Python type hints improve code quality and catch bugs early. This skill provides patterns for TypeVar, Generic, Protocol, TypedDict, and runtime validation with Pydantic and typeguard.

Teams waste time searching for project conventions and agent instructions scattered across multiple files. This skill automatically finds all AI assistant documentation (CLAUDE.md, AGENTS.md, COPILOT.md, and 20+ formats) and creates a unified reference guide.

Understanding codebase size and changes requires manual counting and line-by-line diff analysis. This skill provides quick access to tokei for instant code statistics by language and difftastic for semantic, AST-aware code comparisons.

Need to look up Zig API details or standard library function signatures. This skill provides curl and pandoc commands to fetch Zig language and standard library documentation from authoritative GitHub sources.

Claude Code and Codex CLI store conversation history as JSONL files that are difficult to read manually. This skill extracts those sessions into clean markdown format with metadata, timestamps, and optional tool call details.

Building Claude Code skills requires understanding complex configuration patterns and trigger systems. This meta-skill provides comprehensive guidance for creating, configuring, and managing skills, hooks, agents, and commands with best practices and ready-to-use templates.