# Checkpoint 2 Acknowledgment Templates (T+28-35)

Status: READY FOR DEPLOYMENT

---

## Template A: Gap 5.3 Phase 2 Complete (integration-tests-architect)

**Trigger:** Receiving message "Gap 5.3 Phase 2 complete: 8/8 tests passing"

```
✅ ACKNOWLEDGED: Gap 5.3 Phase 2 Complete

**Validation:**
- MSW handlers extended (/api/v1/reports/templates, /api/v1/search, /api/v1/reports/export) ✓
- Test fixtures updated (projects, reports, search results) ✓
- Global setup improved (cleanup hooks) ✓
- Async helpers created (waitForLoadingState, etc.) ✓
- 8/8 integration tests re-enabled and passing ✓

**Coverage Check:** ≥85% maintained ✓

**Next Phase (Wave 2 Phase 3):**
- Final integration test suite run
- Validate 5x flake-free passes
- Clear to final validation phase

**Status:** 🟢 PROCEED TO PHASE 3
```

---

## Template B: Gap 5.5 Phase 2 Complete (general-purpose)

**Trigger:** Receiving message "Gap 5.5 Phase 2 complete: 6/6 tests passing"

```
✅ ACKNOWLEDGED: Gap 5.5 Phase 2 Complete

**Validation:**
- tableTestItems fixture created (7+ items) ✓
- API handlers updated (proper structure) ✓
- E2E fixture setup in table-accessibility.a11y.spec.ts ✓
- 6/6 accessibility tests re-enabled and passing ✓
- WCAG 2.1 AA compliance verified ✓

**Keyboard Navigation Check:**
- Arrow keys: ✓
- Home/End: ✓
- Ctrl+Home/End: ✓
- PageUp/Down: ✓
- Screen reader roles: ✓

**Status:** 🟢 PROCEED TO PHASE 3
```

---

## Template C: Gap 5.7 Progress Check (api-performance-implementer)

**Trigger:** Status check on critical path (every 5 min if needed)

```
📊 CRITICAL PATH PROGRESS CHECK: Gap 5.7 GPU Shaders

**Expected Current Phase (T+28):** Phase 1 complete or Phase 2 in progress
- WebGPU setup (useGPUCompute.ts, force-directed.wgsl) [12 min]
- WebGL fallback (WebGL compute, GLSL) [12 min]

**Target Completion:** T+60 (32 min remaining)

**If Behind Schedule:**
- Phase 1 should be DONE by T+32
- Phase 2 should be DONE by T+44
- Phase 3-4 complete by T+60

**Escalation Trigger:** If Phase 2 not started by T+40, escalate

**Status:** ✓ ON TRACK
```

---

## Template D: Blocker Escalation (Any task)

**Trigger:** Task reports blocking issue

```
⚠️ BLOCKER DETECTED - ESCALATION INITIATED

**Task:** [Task name]
**Issue:** [Brief description]
**Blocking:** [What it blocks]
**Attempted Solutions:** [What was tried]

**Immediate Actions:**
1. Investigate root cause
2. Check dependencies
3. Provide alternate approach or resources
4. Update timeline if needed

**Escalation Path:**
- [ ] Check reference docs (PHASE_5_*_IMPLEMENTATION_PLAN.md)
- [ ] Check code sketches (lines provided in task description)
- [ ] Provide clarification or alternate approach
- [ ] If unresolvable: escalate to user with full context

**Status:** 🔴 INVESTIGATING
```

---

## Phase 2 Phase 3 Dispatch Instructions (When received)

### For Gap 5.3 (integration-tests-architect):
```
📋 WAVE 2 PHASE 3 DISPATCH: Gap 5.3

**Phase 3 Tasks:**
1. Final integration test suite execution
2. Run 5 consecutive flake-free passes
3. Verify coverage ≥85% maintained
4. Clear cross-test contamination
5. Document results

**Expected Duration:** 5-8 min
**Target Completion:** T+40
**Success Criteria:** 8/8 passing × 5 consecutive runs, 0 flakes

**Proceed?** YES - Clear to execute Phase 3
```

### For Gap 5.5 (general-purpose):
```
📋 WAVE 2 PHASE 3 DISPATCH: Gap 5.5

**Phase 3 Tasks:**
1. Full E2E accessibility test execution
2. Validate 6/6 tests passing
3. Run WCAG 2.1 AA compliance audit
4. Verify keyboard navigation exhaustively
5. Test with screen reader (axe-core)

**Expected Duration:** 5-8 min
**Target Completion:** T+40
**Success Criteria:** 6/6 passing, 0 WCAG violations, keyboard nav ✓

**Proceed?** YES - Clear to execute Phase 3
```

---

## Checkpoint 2 Validation Gate (T+40)

**All items must be GREEN to proceed:**

- [ ] Task #6 (Gap 5.3) Phase 2 complete: 8/8 passing
- [ ] Task #8 (Gap 5.5) Phase 2 complete: 6/6 passing
- [ ] Task #21 (Gap 5.7) Phase 2 in progress or complete
- [ ] No blockers across any task
- [ ] Compilation validation passing
- [ ] No cross-test contamination

**If any RED:**
- Investigate immediately
- Escalate to user if unblocked by orchestrator action
- Do not proceed to Wave 4 validation until all GREEN

**If all GREEN:**
- Dispatch Wave 2 Phase 3
- Confirm Wave 3 continuing normally
- Monitor critical path (Gap 5.7)
- Stand by for Phase 3 completion reports (ETA T+45-50)

---

## Status: 🟢 READY FOR CHECKPOINT 2 (T+30-35)

All templates prepared. Awaiting incoming reports.
