grill-me

# Grill Me Phase 2b gate. No implementation until plan survive grilling. ## Step 1: Interview Walk every branch of decision tree. Resolve dependencies one-by-one. Each question, give recommended answer. One at time. If question answerable by exploring codebase, explore first. ## Step 2: Three-Hat Fan-Out (parallel) Once user present coherent plan, spawn three reviewers **in parallel** (single message, multiple Agent tool calls): - **`plan-product-hat`**: persona, pain, success metric, scope, reversibility, TTV - **`plan-engineering-hat`**: architecture, error paths, perf, security, test strategy, rollback - **`plan-design-hat`**: flow, a11y, copy, visual consistency, states (empty/loading/error) Each emit `{reviewer, status, findings[], must_answer[]}` per findings-schema.md. ## Step 3: Merge Consolidate all `must_answer` questions into single list, deduped. Surface to user. User answer each. Plan updated inline. Any reviewer return `status: BLOCKED` -> plan no advance until blocking finding addressed or user override. ## Step 4: Approve All hats return `APPROVED` or user override specific findings -> plan approved -> Phase 3 (Implement). ## Skip Gate Skip three-hat fan-out only if: - Trivial bug fix, AND - <3 tasks in plan, AND - No architectural / product / UX decisions Else, fan-out mandatory. [ETHOS: Grill Before Build]