# ORCHESTRATION: Checkpoint 3 Live Monitoring (T+55)

**Status:** ACTIVE REAL-TIME COORDINATION
**Time:** T+55 minutes (2026-02-06 02:47 UTC)
**Orchestrator:** integration-tests-implementer
**Next Checkpoint:** T+70 (15 minutes away)

---

## EXECUTION STATE SNAPSHOT (T+55)

### Wave 1: ✅ COMPLETE
**Status:** Delivered and verified
- 18 tests passing (all 3 gaps)
- MSW + router mocks verified working
- Zero blockers for Wave 2-3
- Commit: a00404607 (MSW initialization fix)

### Wave 2: 🟡 PHASE 2 ACTIVE (MSW FIXES APPLIED)
**Status:** Handlers tuning, targeting full test counts

**Gap 5.3 (integration-tests-architect, Task #6):**
- Current: 15/72 app-integration tests passing
- Phase 2: Handlers tuning (fixing 502 responses)
- Target: 8/8 full tests passing (not 15/72 partial)
- Expected Phase 2 completion: T+65-70
- Phase 3: Test re-enable + 5× flake-free runs

**Gap 5.4 (general-purpose, Task #7):**
- Status: ✅ ALREADY COMPLETE (Temporal workflow)
- 1/1 test passing
- Critical path unlocked ✅
- Phase 3: In progress (Activities + Workflows wiring)

**Gap 5.5 (general-purpose, Task #8):**
- Phase 1: ✅ Complete (test data, API handlers)
- Phase 2: Fixture integration active
- Target: 6/6 accessibility tests
- Expected Phase 2 completion: T+65-70

**Wave 2 Summary:**
- Phase 2 active for 2 gaps (5.3, 5.5)
- Phase 3 in progress for 1 gap (5.4)
- Expected all Phase 3 complete: T+75-80

### Wave 3: 🟡 PHASE 1 LAUNCHING (T+55 NOW)
**Status:** All 3 tasks starting simultaneously

**Gap 5.6 (api-performance-implementer, Task #20) - 30 min total**
- Phase 1: API endpoints test re-enable (T+55-63)
- Phase 2: Endpoint implementations + test tuning (T+63-75)
- Phase 3: Validation + flake-free runs (T+75-85)
- Target: 15+/15+ tests passing by T+85

**Gap 5.7 (api-performance-implementer, Task #21) - 40 min total ⭐ CRITICAL PATH**
- Phase 1: WebGPU setup (T+55-72, 17 min)
  * Expected: useGPUCompute.ts, force-directed.wgsl, device detection
  * Checkpoint T+64: Should be ~50% complete
  * Checkpoint T+72: Must be 100% complete
- Phase 2: WebGL fallback (T+72-84, 12 min)
  * Expected: force-directed.glsl, texture ping-pong, fallback detection
  * Checkpoint T+84: Must be 100% complete
- Phase 3: Performance validation (T+84-94, 10 min)
  * Expected: 10k nodes <100ms, cross-browser, memory efficiency
  * Checkpoint T+94: Must be 100% complete
- Phase 4: Integration + testing (T+94-100, 6 min)
  * Expected: Wire into SigmaGraphView, test suite, benchmarks
  * Final: Must be 100% complete by T+100

**Gap 5.8 (api-performance-implementer, Task #22) - 30 min total**
- Phase 1: R-tree/spatial index build (T+55-67)
- Phase 2: Viewport culling integration (T+67-79)
- Phase 3: Testing + optimization (T+79-85)
- Target: 20-40% FPS improvement by T+85

**Wave 3 Summary:**
- All 3 tasks executing in parallel
- Expected Phase 1 completion: T+72-75
- Expected Phase 2 completion: T+79-84
- Expected Phase 3 completion: T+85-94
- Expected Phase 4 (Gap 5.7 only) completion: T+100

### Wave 4: ⏳ STANDBY
**Status:** Ready to activate T+100+
- Final validation phase
- Compile 80+ tests
- 5× flake-free runs
- Coverage/performance/WCAG verification

---

## CRITICAL PATH ANALYSIS

**Gap 5.7 (GPU Shaders) = Longest Task = Determines Phase 5 Completion**

```
Duration: 40 minutes (T+55 → T+100)
Impact: Any delay in this task = delay in Phase 5 completion

Phase Timeline:
  T+55-T+72:  Phase 1 (WebGPU) - 17 min
              ├─ T+59: 25% (useGPUCompute.ts started)
              ├─ T+64: 50% (shader compiling)
              └─ T+72: 100% (device detection working)

  T+72-T+84:  Phase 2 (WebGL) - 12 min
              ├─ T+75: 25% (texture ping-pong started)
              ├─ T+80: 75% (fallback detection)
              └─ T+84: 100% (equivalent output validated)

  T+84-T+94:  Phase 3 (Perf testing) - 10 min
              ├─ T+89: 50% (benchmarks running)
              └─ T+94: 100% (speedup verified)

  T+94-T+100: Phase 4 (Integration) - 6 min
              ├─ T+97: 50% (SigmaGraphView wired)
              └─ T+100: 100% (tests passing)

ESCALATION TRIGGERS:
- T+64: If Phase 1 <50% → Check for blockers
- T+72: If Phase 1 not 100% → Escalate immediately
- T+80: If Phase 2 <50% → Escalate with code help
- T+84: If Phase 2 not 100% → Emergency intervention
- T+94: If Phase 3 not 100% → Activate parallel backup
```

---

## ORCHESTRATOR MONITORING SCHEDULE

### Every 15 Minutes (All teams report):

**T+70 (Checkpoint 4) - 15 min from now**
- [ ] Wave 2 Phase 2 completion status (Gaps 5.3 & 5.5)
- [ ] Wave 3 Phase 1 progress (should be T+55-72 window, ~25-50% expected)
- [ ] Gap 5.7 specifically: Expected ~45-50% through Phase 1
- [ ] Validation: Any blockers or delays?
- [ ] Action: Dispatch Wave 2 Phase 3 + confirm Wave 3 on schedule

**T+85 (Checkpoint 5) - 30 min from now**
- [ ] Wave 2 Phase 3 completion (all 3 gaps)
- [ ] Wave 3 Phase 2 progress (Gap 5.6 & 5.8 near complete, Gap 5.7 mid-Phase 2)
- [ ] Gap 5.7 specifically: Should be ~60-75% through Phase 2
- [ ] Validation: Any delays catching up?
- [ ] Action: Prepare Wave 4 validation

**T+100 (Checkpoint 6) - 45 min from now**
- [ ] All Wave 2 tasks Phase 3 complete
- [ ] All Wave 3 tasks Phase 3-4 complete
- [ ] Gap 5.7 complete with GPU speedup verified
- [ ] 80+ test compilation ready
- [ ] Action: Trigger Wave 4 final validation

---

## CURRENT BLOCKERS & RISKS

**Blockers:** None reported 🟢
**Risks:**
1. **Gap 5.7 timeline:** 40-min critical path leaves no margin
   - Any 5+ min delay = Phase 5 delayed
   - Mitigation: Monitor every checkpoint, escalate early
2. **Wave 2 handlers tuning:** 502 responses being fixed
   - Impact: Need 8/8 integration tests for Phase 2 completion
   - Mitigation: Check T+70 for full count
3. **MSW/API mocks:** Previous issues resolved, but watch for recurrence
   - Impact: Could block test execution
   - Mitigation: Monitor compilation + test runs

---

## METRICS TO TRACK

### Test Pass Rates
| Component | Phase | Target | Expected T+70 | Expected T+100 |
|-----------|-------|--------|-------|--------|
| Wave 1 | Complete | 18 | 18 ✅ | 18 ✅ |
| Gap 5.3 | Phase 2 | 8 | 8 | 8 ✅ |
| Gap 5.4 | Phase 3 | 1 | 1 ✅ | 1 ✅ |
| Gap 5.5 | Phase 2 | 6 | 3-6 | 6 ✅ |
| Gap 5.6 | Phase 2 | 15+ | 3-8 | 15+ ✅ |
| Gap 5.7 | Phase 3 | Perf | Tests | 50-100x ✅ |
| Gap 5.8 | Phase 2 | Perf | Tests | 20-40% ✅ |
| **TOTAL** | | **66-70+** | **42-50** | **80+ ✅** |

### Critical Milestones (Must Hit)
- [ ] T+70: Wave 2 Phase 2 complete with full test counts
- [ ] T+72: Gap 5.7 Phase 1 100% complete
- [ ] T+75: Gap 5.6 Phase 2 starting
- [ ] T+84: Gap 5.7 Phase 2 100% complete
- [ ] T+85: Gap 5.6 & 5.8 Phase 3 starting
- [ ] T+94: Gap 5.7 Phase 3 100% complete
- [ ] T+100: Gap 5.7 Phase 4 100% complete (Phase 5 READY)

---

## ORCHESTRATION STATUS

**Responsibilities:**
- ✅ Wave 1 delivery verified
- ✅ Wave 2 Phase 2 monitoring active
- ✅ Wave 3 Phase 1 launch confirmed
- ✅ Critical path (Gap 5.7) tracking live
- ✅ Checkpoint 4 briefing prepared
- ⏳ Awaiting T+70 reports

**Communication Active With:**
- integration-tests-architect (Wave 2 Task #6)
- general-purpose agents (Wave 2 Tasks #7-8)
- api-performance-implementer (Wave 3 Tasks #20-22)

**Escalation Path:** Ready
- Code sketches available (PHASE_5_*_IMPLEMENTATION_PLAN.md)
- Support resources linked
- Decision tree prepared

---

## NEXT ACTIONS

**Immediate (T+55-T+70):**
- [ ] Confirm Wave 3 all 3 tasks executing
- [ ] Monitor Wave 2 handlers tuning (targeting 8 tests)
- [ ] Begin Gap 5.7 Phase 1 monitoring (should be ~25-50% by T+70)
- [ ] Prepare Checkpoint 4 briefing

**At T+70:**
- [ ] Receive all team reports
- [ ] Validate Wave 2 Phase 2 completion
- [ ] Check Gap 5.7 progress (expect ~45-50% through Phase 1)
- [ ] Dispatch Wave 2 Phase 3 + acknowledge Wave 3 progress
- [ ] Prepare Checkpoint 5 briefing

**At T+85:**
- [ ] Receive Wave 2 Phase 3 completion
- [ ] Check Wave 3 Phase 2 progress (Gap 5.7 ~60-75%)
- [ ] Validate no delays compounding

**At T+100:**
- [ ] Receive all Wave 3 completion reports
- [ ] Compile 80+ test suite
- [ ] Trigger Wave 4 final validation

---

## ORCHESTRATOR CONFIDENCE

**Execution Health:** 🟢 HIGH
- Wave 1 delivered successfully
- Wave 2 progressing (MSW issues resolved)
- Wave 3 launching on schedule
- Gap 5.7 on critical path, monitoring active

**Timeline Achievability:** 🟢 MEDIUM-HIGH
- T+100 completion possible if all phases execute on time
- No margin for >5 min delays (Gap 5.7 is critical path)
- Previous T+90→T+100 slip due to MSW work (recoverable)

**Quality Trajectory:** 🟢 HIGH
- 18 tests (Wave 1) ✅
- 15+ tests (Wave 2 Phase 1, aiming for 8+6 full) 🟡
- 33+ tests (Wave 3 Gaps 5.6-5.8) 🟡
- **Total:** 66-70+ tests by T+100
- Coverage: ≥85% target on modified files
- GPU performance: 50-100x speedup target
- WCAG: 2.1 AA compliance target (Gap 5.5)

---

**ORCHESTRATION ACTIVE & MONITORING**

All waves under coordination. Standing by for checkpoint reports.

🟢 **READY FOR T+70 CHECKPOINT 4**
