Architecture skill with three modes: review existing codebase architecture (A1-A9 dimensions), create Architecture Decision Records, or design new systems from requirements. Modes: --mode review [path], --mode adr, --mode design. Uses CodeSift for module discovery, dependency mapping, structural metrics, and temporal coupling detection.
Manage the project's tech debt backlog. Add, list, fix, wontfix, delete, prioritize, and suggest batch actions on tracked issues. Used by audit and review skills to persist findings, and directly by users to manage accumulated debt. Modes: list [category], add [description], fix B-{N}, wontfix B-{N} [reason], delete B-{N}, stats, prioritize, suggest.
Systematic bug investigation with a five-phase framework: reproduce, narrow, diagnose, fix, verify. Supports automated regression bisect via --regression flag. Produces a structured debug report with root cause analysis, regression test, and CQ/Q self-evaluations.
Engineering retrospective from git metrics. Reports deployment frequency, release cycle span, churn hotspots, backlog health. Outputs narrative report with 3+ actionable items. Flags: --since, --path, explicit range argument.
Structured code review with parallel audit agents, confidence-scored triage, and optional auto-fix. Examines uncommitted changes, staged diffs, commit ranges, or specific paths. Produces a tiered report (MUST-FIX / RECOMMENDED / NIT) backed by evidence, then optionally applies fixes with verification.
Codebase structure and organization audit across 13 dimensions (SA1-SA13): directory consistency, naming conventions, folder depth, colocation, barrel exports, separation of concerns, file size distribution, dead code, complexity distribution, duplication, root organization, documentation, hotspots. Tool-driven with CodeSift primary and CLI fallbacks (cloc, knip, dep-cruiser, jscpd, eslint, git mining). Flags: full (default), [path], --naming, --size, --dead-code, --duplication, --hotspots, --quick, --fix.
ALWAYS LOADED — Zuvo skill router. Injected at session start. Determines which zuvo skill to invoke for the current task.
Explores a codebase, researches the problem space, and produces an approved design specification before any code is written. Use when the user wants to create a new feature, add significant functionality, redesign a subsystem, or build something that touches multiple parts of the project.