@@ -329,95 +329,57 @@ Priority 4: Error Recovery
329329   - Retry policy: 2 attempts per task before manual escalation 
330330``` 
331331
332- ### 11. Execution Timeline  Table  
332+ ### 11. Execution Phase  Table  
333333
334- Generate optimized timeline visualization :
334+ Generate an aggregated phase view (no time column) that groups tasks by phase, highlights the responsible subagent, and captures the validation check for each phase :
335335
336336``` 
337- PHASE 1 EXECUTION TIMELINE 
338- ═════════════════════════════════════════════════════════════════════ 
339- 
340-  Time  │ Batch  │ Agent Group A              │ Agent Group B              │ Checkpoint 
341- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
342-  0-2m  │ 1.1    │ [T001] DDD Structure       │ [T004] Testcontainers      │ Structure created 
343-        │        │ Backend Expert             │ Test Expert                │ 
344- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
345-  2-5m  │ Compile│ mvn clean compile (1 min)                              │ ✓ Compiles OK 
346- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
347-  5-20m │ 1.2A   │ [T002] Dependencies        │ [T156] Batch Config        │ Dependencies added 
348-        │        │ [T003] app.yml             │ [T157] Batch Sizing        │ Configuration ready 
349-        │        │ [T126] Properties          │                            │ 
350-        │        │ Backend Expert             │ Backend Expert             │ 
351- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
352-  20-23m│ Compile│ mvn clean compile (3 min)                              │ ✓ Config validated 
353- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
354-  23-35m│ 1.2B   │ [T127] ThreadPool Config   │ [T158] Batch Monitoring    │ Threading config ready 
355-        │        │ [T128] Async Execution     │ [T159] Optimization Tests  │ Monitoring setup 
356-        │        │ Backend Expert             │ Backend Expert             │ 
357- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
358-  35-38m│ Compile│ mvn clean test-compile (3 min)                         │ ✓ Tests compile 
359- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
360-  38-50m│ Test   │ mvn test (12 min)                                      │ ✓ All tests pass 
361-        │        │ Parallel test execution (reuse containers)             │ 
362- ───────┼────────┼────────────────────────────┼────────────────────────────┼────────────── 
363-  50m   │ PHASE 1 COMPLETE               │ Foundation ready for Phase 2  │ ✅ READY 
364-        │        │ Ready for user story work  │                            │ 
337+ PHASE EXECUTION MATRIX 
338+ ══════════════════════════════════════════════════════════════════════════════ 
339+ 
340+  Phase │ Execution Mode │ Subagent            │ Tasks (Grouped)                     │ Check Action 
341+ ───────┼────────────────┼─────────────────────┼──────────────────────────────────────┼────────────────────────────── 
342+  1.1   │ Parallel       │ Backend Expert      │ [T001] DDD Structure                │ mvn clean compile 
343+        │                │                     │ [T004] Testcontainers Setup         │ 
344+ ───────┼────────────────┼─────────────────────┼──────────────────────────────────────┼────────────────────────────── 
345+  1.2A  │ Parallel       │ Backend Expert      │ [T002] Dependencies                 │ mvn clean compile 
346+        │                │                     │ [T003] app.yml                      │ 
347+        │                │                     │ [T126] Properties                   │ 
348+ ───────┼────────────────┼─────────────────────┼──────────────────────────────────────┼────────────────────────────── 
349+  1.2B  │ Parallel       │ Backend Expert      │ [T127] ThreadPool Config            │ mvn clean test-compile 
350+        │                │                     │ [T128] Async Execution              │ 
351+        │                │                     │ [T158] Batch Monitoring             │ 
352+        │                │                     │ [T159] Optimization Tests           │ 
353+ ───────┼────────────────┼─────────────────────┼──────────────────────────────────────┼────────────────────────────── 
354+  1.3   │ Sequential     │ Test Expert         │ [T160] Contract Validation          │ mvn test 
355+        │                │                     │ [T161] Performance Smoke            │ 
356+ ───────┼────────────────┼─────────────────────┼──────────────────────────────────────┼────────────────────────────── 
357+  Done  │ —              │ Lead Agent          │ Phase 1 sign-off                    │ ✅ READY 
365358
366359LEGEND: 
367360[Tnnn] = Task ID 
368- ✓  = Success checkpoint 
369- ✗ = Would indicate failure/halt 
370- m = minutes 
361+ Parallel  = may run alongside other phases; Sequential = must run one after another 
362+ Every phase includes an explicit validation command 
363+ Check Action uses mvn/gradle/cli commands or equivalent verification step 
371364``` 
372365
373366--- 
374367
375368### 12. Output to User  
376369
377- ** Generate comprehensive  optimization report**  with following sections :
370+ ** Produce a concise  optimization report**  that leads  with the phase table :
378371
379- ** Section A: Executive Summary** 
380- ``` 
381- OPTIMIZATION SUMMARY 
382- 
383- Current Approach (Sequential): 
384- - Estimated duration: [X] minutes 
385- - Subagent count: [N] 
386- - Parallelization: Minimal 
387- 
388- Optimized Approach (Recommended): 
389- - Estimated duration: [Y] minutes (Z% faster) 
390- - Subagent allocation: [N1] backend-experts, [N2] test-experts 
391- - Parallelization: [N] concurrent batches 
392- - Checkpoint strategy: [M] validation points 
393- 
394- Key Improvements: 
395- 1. [Improvement]: [Benefit] 
396- 2. [Improvement]: [Benefit] 
397- 3. [Improvement]: [Benefit] 
398- ``` 
399- 
400- ** Section B: Dependency Analysis (as above)** 
401- 
402- ** Section C: Parallelization Opportunities (as above)** 
403- 
404- ** Section D: Subagent Assignment Strategy (as above)** 
405- 
406- ** Section E: Execution Phases & Timeline (as above - include timeline table)** 
407- 
408- ** Section F: Resource Estimation (as above)** 
409- 
410- ** Section G: Risk Assessment (as above)** 
411- 
412- ** Section H: Optimization Recommendations (as above)** 
372+ 1 .  ** Minimal Summary** : One sentence (max two) highlighting the primary optimization gain or risk reminder.
373+ 2 .  ** Phase Execution Matrix** : Present the table from Step 11 exactly once; this is the focal artifact.
374+ 3 .  ** Supporting Sections**  (only if needed): Keep Dependency Analysis, Parallelization Opportunities, Subagent Strategy, Resource Estimation, Risk Assessment, Recommendations, and Next Steps succinct—use bullets and avoid repetition. Skip sections that add no new signal.
413375
414- ** Section I: Next Steps ** 
376+ Ensure the report keeps the table front-and-center and avoids reintroducing time-based columns. 
415377
416378``` 
417379RECOMMENDED NEXT STEPS 
418380
4193811. ✅ VALIDATE THIS PLAN 
420-    - Review the timeline  above for feasibility 
382+    - Review the phase matrix  above for feasibility 
421383   - Confirm subagent availability: [N] concurrent agents 
422384   - Confirm resource availability: [MB] peak memory 
423385   - Estimate actual duration: [minutes] (add 20% buffer) 
@@ -434,7 +396,7 @@ RECOMMENDED NEXT STEPS
434396   - Validate tests pass at end of Phase 1 
435397
4363984. 📊 TRACK PROGRESS 
437-    - Record actual vs estimated times  for each batch  
399+    - Record actual vs estimated effort  for each phase  
438400   - Document any blockers or task failures 
439401   - Use data for refining future optimizations 
440402
@@ -454,7 +416,7 @@ RECOMMENDED NEXT STEPS
454416-  Analyze task.md for dependencies and parallelization
455417-  Calculate resource requirements
456418-  Identify optimal subagent allocation strategy
457- -  Generate realistic  execution timeline  with batching
419+ -  Build a phase-oriented  execution plan  with batching guidance 
458420-  Provide checkpoint/validation strategy
459421-  Quantify optimization benefits (time savings, resource efficiency)
460422-  Recommend risk mitigation approaches
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