Reusable Claude Code extension registry. skills, subagents, slash commands, and hooks for engineering, git, testing, and security workflows. Distributed as a shadcn GitHub registry and as installable plugins.
Walk through a file, function, class, or module and explain what it does, how it works, and why it is structured the way it is. Suited for onboarding onto unfamiliar code, understanding a complex algorithm, or preparing to modify something you have not read before. Pass a file path or a symbol name as the argument.…
List local Git branches that have been fully merged or are stale and delete them safely after showing what would be removed. Protects main, master, develop, and the currently checked-out branch. Pass --dry-run to preview without deleting anything. Distinct from the finish-branch skill, which closes a single active…
Load project context into the session by reading key files and recent history. Primes the model with package metadata, architecture notes, recent commits, and directory structure so it can give better answers immediately. Use at the start of a session when switching to an unfamiliar repository or after a long break…
Inventory every TODO, FIXME, HACK, and XXX comment in the codebase, enrich each with age and author from git blame, classify them into actionable buckets (bug risk, missing feature, cleanup, obsolete), and produce a prioritized triage table with recommended dispositions. Pass a path to limit the scan to a directory.…
Run a full-codebase security audit covering OWASP Top 10:2025 vulnerability classes, authentication and authorization logic, secret handling, input validation, dependency CVEs, and supply-chain risk. Broader than the secret-scan skill, which scans a single diff. Produces a structured findings report ranked by…
Generate a focused, production-quality test suite for a source file, detecting the project's existing test runner and conventions. Use when a source file needs a test suite that matches the project's existing conventions.