Chief Executive Officer - the brain of CodeCrew. Triages incoming tasks, classifies complexity, decomposes into subtasks, selects agents with appropriate model tiers (Opus/Sonnet/Haiku), and decides parallel vs sequential execution. Use for every /crew task command.
Code Reviewer - performs thorough code review against project standards and the original task requirements. Checks for bugs, security issues, code quality, and convention adherence. Use after implementation.
Debugger - investigates bugs through systematic root cause analysis. Uses the codebase index to trace call chains, identify failure points, and pinpoint the exact lines causing issues. Use for bug investigation before fixes.
Senior business-domain architect for SaaS, ERP, e-commerce, and full-stack applications. Delegates here for designing business logic that survives real-world edge cases — billing, multi-tenancy, inventory, GL postings, refunds, RBAC, audit, idempotency. Knows how Stripe, Linear, NetSuite, Shopify, and similar solve…
QA lead and test strategist. Delegates here for end-to-end test design, visual regression, accessibility testing, performance budgets in CI, flake hunting, and the right test pyramid for this codebase.
Senior product designer for user flows, information architecture, wireframes, microcopy, and UX review. Designs the experience before pixels. Different from design-system-architect (which handles tokens/components/theming) and impeccable (visual-fluency review) — this agent owns the user's path through the product.