Iteratively review and revise a planning artifact until no new findings survive evaluation. Supports plans, shells, and specs. Use when the user asks to \"refine the plan\", \"refine the shells\", \"refine this spec\", \"iterate on the plan\", \"iterate on the shells\", \"tighten the plan\", \"tight
Iteratively review and revise a planning artifact until no new findings survive evaluation. Supports plans, shells, and specs. Use when the user asks to \"refine the plan\", \"refine the shells\", \"refine this spec\", \"iterate on the plan\", \"iterate on the shells\", \"tighten the plan\", \"tighten the shells\", \"tighten the spec\", \"improve the plan\", \"improve the shells\", or \"improve th