claude-hangar

Extract learnings and save as memory files (file-based memory system). Use when: "lesson learned", "what did we learn", "learning", "remember".

Launch parallel documentation agents: one detects what changed, one updates docs, one verifies completeness against the codebase. Use when: "docs team", "docs-team", "update docs", "documentation sweep", "stale docs".

Next.js App Router Best-Practice Audit with state persistence. Use when: "nextjs-audit", "nextjs upgrade", "next check", "nextjs version", "app router".

Git repository hygiene check. Stale branches, large files, commit conventions. Use when: "git cleanup", "git hygiene", "clean up branches", "git-hygiene", "stale branches", "git cleanup".

Repository audit for non-website projects (CLI, libs, backend, monorepo). Use when: "project-audit", "project audit", "repo audit", "code audit".

Pre-publication audit for repositories about to go public or already public. Catches what other skills miss: secrets in git history (not just HEAD), license compliance, internal references (private URLs, internal hostnames, employee names), trademark exposure, attribution gaps, and community-readiness gaps (CONTRIBUTING, CODE_OF_CONDUCT, SECURITY.md, LICENSE headers). Use when: "open source readin

Quick self-review checklist after code changes. Lightweight alternative to adversarial-review. Use when: "review my changes", "self-review", "quick review", "check my work", or automatically after significant edits.

Analyzes where context tokens are being spent and identifies optimization opportunities. Use when sessions feel slow or context is running out.

Launch parallel code review agents for comprehensive multi-perspective review. Use when: "review team", "full review", "multi-review", "review-team".

Website-to-PDF capture (all pages + interactive states). Use when: "capture", "pdf", "print", "screenshot", "capture pages".

Summarize the pre-compact snapshot produced by the PreCompact hook into a human-readable recap. Equivalent to Claude Code's `/recap` but driven by Hangar snapshots so it works across sessions even without telemetry. Use when: "recap", "where did we stop", "what was going on", "session summary", "catch me up", "session-recap".

Pre-PR verification pipeline with plan validation, build, types, lint, test, security, diff review, and consistency checks. Verification gate — use before creating a PR or merging.