Run bounded parallel engineering loops for complex work, with isolated implementation, review, integration, and final verification.
Execute an approved plan with bounded delegation. Use after write-plan for independent tasks; not for exploratory or tightly coupled work.
Find and evaluate external agent skills with read-only search, approval, pinned provenance, and project-local installation.
Review a diff against its request or spec and report actionable correctness, security, regression, scope, and test gaps. Does not edit.
Resolve unclear feature behavior or approach and produce an approved spec. Use for genuine uncertainty; not small or precise changes.
Turn an approved spec into dependency-aware tasks with file scopes, acceptance mapping, and verification. Skip obvious small changes.
Configure an uninitialized project from an approved charter: stack, scripts, identity, optional Git, and verification.
Define a new project's problem, user, outcome, constraints, and non-goals before technical choices. Use once for an unconfigured project.