- Nx 22.7 monorepo (pnpm 11.1, TypeScript 5.9, Node 24) - apps/api: NestJS 11 (CJS conforme CODING-RULES.md PGD-DB-004) - apps/web: React 19 + Vite 8 (ESM) - libs/shared/api-interface: Zod contract base - Docker Compose dev: Postgres 18, Valkey 8, MinIO, Mailpit - WDS artifacts: - design-artifacts/A-Product-Brief/ (5 docs canônicos + 16 dialogs) - design-artifacts/B-Trigger-Map/ (hub + 4 personas + feature impact) - Stack canon: STACK.md v2.2 + CODING-RULES.md v2.0 + brand.md - AGENTS.md + README.md como entrada para devs/agentes Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Execution Patterns (v1.9.0)
Purpose: Critical execution patterns and anti-patterns for the orchestrator.
🚨 FORBIDDEN EXECUTION PATTERNS (NO EXCEPTIONS)
NEVER Chain Multiple Workflow Steps
FORBIDDEN:
# ❌ WRONG - Chaining steps in a loop bypasses per-step error handling
for step in create dev; do
session=$("$scripts" tmux-wrapper spawn "$step" ...)
result=$("$scripts" monitor-session "$session" ...)
done
WHY: If the monitoring task crashes mid-loop, ALL subsequent steps are lost. The orchestrator loses visibility even though tmux sessions may have completed successfully.
REQUIRED:
# ✅ CORRECT - Each step is a separate operation with its own error handling
# Step A: Create
session=$("$scripts" tmux-wrapper spawn create ...)
result=$("$scripts" monitor-session "$session" ...)
"$scripts" tmux-wrapper kill "$session"
# VERIFY state before proceeding
# Step B: Dev (only after create verified)
session=$("$scripts" tmux-wrapper spawn dev ...)
result=$("$scripts" monitor-session "$session" ...)
"$scripts" tmux-wrapper kill "$session"
# VERIFY state before proceeding
ALWAYS Verify State After Each Step
After each workflow step completes (create/dev/auto/review), VERIFY state from source of truth before proceeding to the next step:
- Story file exists and has expected content (for create-story)
- Sprint-status.yaml shows correct status (for dev-story, code-review)
- DO NOT rely solely on monitoring output - if monitoring fails, verify directly
IF Monitoring Fails
If story-automator monitor-session or background task monitoring fails:
- Check if tmux session still exists:
tmux list-sessions | grep {pattern} - Check session status directly:
"$scripts" tmux-status-check "$session" - Verify story file / sprint-status regardless of monitoring output
- Only escalate after direct verification confirms failure
See also: monitoring-fallback.md for detailed fallback patterns.