# Phase 10 Plan-Check Report

**Date:** 2026-05-10
**Reviewer:** gsd-plan-checker (mica-w4)
**Plans verified:** 8 (10-00 through 10-07), 28 tasks total
**Verdict:** PASS - READY FOR EXECUTION (with 5 advisory warnings)

---

## Goal-Backward Verification

### ROADMAP Phase 10 Success Criteria - Plan Coverage

| SC | Statement | Coverage | Status |
|----|-----------|----------|--------|
| SC1 | Zero IDriverClient::tap or POST /button or TapCommand in client; client EXE size drop | 10-05 Tasks 2+3 + Task 6 size delta + AssertNoButtonRoute go-live | PASS |
| SC2 | Tray glyph reflects driver state; updates within one health-poll cycle | 10-02 (3 .ico + tray_glyph hpp/cpp + main.cpp wiring + WM_TASKBAR_CREATED) | PASS |
| SC3 | FAIL-01..05 actionable UX | 10-03 (fail_pill + process_check + mutex hardening + pane render) | PASS |
| SC4 | Installer co-versions all artifacts; clean-VM upgrade/uninstall; mismatch warning | 10-01 (SSoT + .rc.in templates) + 10-06 | PASS |
| SC5 | mic_test builds against core_runtime; --debug-trigger; log rotation 5MB/5gen; hmd_button_test preserved | 10-04 + 10-01 (rotation) + 10-05 explicit no-touch | PASS |
| SC6 | SVR-05 invariant: vr API only in device_provider.cpp + manifest_registrar.cpp | Preserved; UAT D-25(13) verifies; AssertHttpServerNoVrApi GREEN | PASS |

All 6 success criteria covered.

### REQUIREMENTS.md - Plan Coverage (12 reqs)

| REQ | Owning Plan(s) | Status |
|-----|----------------|--------|
| MIG-05 | 10-05 (cutover) + 10-00 (lints) | PASS |
| FAIL-01 | 10-03 (fail_pill MicPermission + ms-settings deep-link) | PASS |
| FAIL-02 | 10-03 (fail_pill DriverNotLoaded + steam:// deep-link + isProcessRunning) | PASS |
| FAIL-03 | 10-03 (fail_pill SteamVRNotRunning + isProcessRunning disambiguation) | PASS |
| FAIL-04 | 10-03 (mutex hardening Local-MicMap_Client_SingleInstance_v1 + ShowWindow SW_RESTORE) | PASS |
| FAIL-05 | 10-03 (fail_pill DeviceRemoved; relies on existing P6/P7 IMMNotificationClient rebind) | PASS |
| HEALTH-08 | 10-02 (tray glyph state machine + 3 .ico assets + Win32 swap) | PASS |
| TEST-01 | Inherited (mic_test allowlist in AssertNoClientDetection at 10-00; preserved at 10-05) | PASS |
| TEST-02 | 10-04 (--debug-trigger + POST /debug/trigger + IDriverApi::debugTrigger) | PASS |
| TEST-03 | 10-01 (FileLogSink rotation 5MB/5 generations via MoveFileExW) | PASS |
| TEST-05 | 10-04 explicit no-touch + 10-05 explicit no-touch | PASS |
| INST-09 | 10-01 (cmake/version.cmake SSoT + .rc.in) + 10-06 (Inno include + version-mismatch pill) | PASS |

All 12 requirements covered. 100% requirement coverage.

---

## Verification Dimensions

### 1. Requirement Coverage - PASS
Every ROADMAP requirement maps to at least one task with concrete files/action/verify/done. No orphan requirements.

### 2. Task Completeness - PASS
All 28 auto tasks contain files, read_first, action, verify (with automated command), and done. The single checkpoint:human-verify task in 10-07 correctly omits these and uses gate=blocking + resume-signal pattern from P9-05.

### 3. Dependency Correctness - PASS

```
10-00 (Wave 0)   depends_on: []
10-01 (Wave 1)   depends_on: [10-00]
10-02 (Wave 2)   depends_on: [10-01]
10-03 (Wave 3)   depends_on: [10-01]
10-04 (Wave 4)   depends_on: [10-01]
10-05 (Wave 5)   depends_on: [10-02, 10-03, 10-04]
10-06 (Wave 6)   depends_on: [10-05]
10-07 (Wave 7)   depends_on: [10-06]
```

No cycles, no forward references, all referenced plans exist. Wave numbers consistent (max(deps)+1 in every case). 10-05 cutover correctly gates on all three parallel feature waves (02/03/04).

### 4. Key Links Planned - PASS
- 10-02 declares HealthSnapshot/StateSnapshot in tray_glyph.hpp; 10-03 + 10-06 explicitly include tray_glyph.hpp - no duplicate declarations.
- 10-03 declares FailKind::VersionMismatch enum value reused by 10-06 buildVersionMismatchPill().
- 10-01 lands MICMAP_VERSION_STRING define on driver_micmap target; 10-03 Task 3 Verify command checks grep MICMAP_VERSION_STRING in driver/CMakeLists.txt AS PRECONDITION; fails loud if 10-01 did not ship.
- 10-04 lands /debug/trigger route + IDriverApi::debugTrigger(); 10-05 explicitly preserves both during /button deletion.
- 10-02/03/04 additions all enumerated in 10-05 Task 3 Step 3 Preservation checklist before deletion surgery.

### 5. Scope Sanity - PASS

| Plan | Tasks | Files | Notes |
|------|-------|-------|-------|
| 10-00 | 3 | 8 | Wave 0 scaffolds - well-bounded |
| 10-01 | 2 | 10 | Plumbing wave (rotation + SSoT) - borderline file count, justified by 4-file SSoT cluster |
| 10-02 | 4 | 7 | Tray glyphs |
| 10-03 | 4 | 9 | FAIL pills + mutex + driver_version field |
| 10-04 | 4 | 7 | --debug-trigger across CMake + driver + steamvr + client |
| 10-05 | 6 | 6 | CUTOVER - 6 tasks high but all surgical (1 measure, 4 delete, 1 lint go-live, 1 verify) |
| 10-06 | 3 | 6 | Installer + version-mismatch pill |
| 10-07 | 2 auto + 1 checkpoint | 2 | UAT scaffold + manual + CLAUDE.md |

10-05 has 6 tasks but the work is genuinely indivisible (atomic-commit cutover); splitting would violate D-01. Acceptable.

### 6. Verification Derivation - PASS
must_haves.truths are user-observable in every plan. Artifacts map to truths. Key links are concrete (path A to path B via mechanism C with regex).

### 7. Context Compliance - PASS

All 27 CONTEXT decisions traced to implementing tasks (D-01 through D-27). Examples:
- D-01 atomic single-plan cutover -> 10-05 entire plan, explicit ATOMIC SINGLE COMMIT in must_haves
- D-09 mutex hardening -> 10-03 Task 4 Step 2 Local-MicMap_Client_SingleInstance_v1 + SW_RESTORE
- D-11 /debug/trigger #if MICMAP_DEBUG_BUILD -> 10-04 Task 2
- D-19 /health driver_version field -> 10-03 Task 3 (getter callback mirroring P7/P9)
- D-25 UAT 15 cases -> 10-07 Task 1 (all 15 cases scaffolded with verbatim spec text)
- D-27 wave dependencies -> depends_on graph matches D-27 (cutover gates on 02/03/04)

All Discretion areas appropriately handled. No Deferred Ideas leak into plans (no multi-error aggregation, no follow-the-default device pinning, no hard-block dialog, no ComPtr migration, no --debug-trigger=arg parameterization).

### 7b. Scope Reduction Detection - PASS
Scanned all 8 PLAN.md files for scope-reduction language (v1, simplified, static for now, future enhancement, placeholder, basic version, will be wired later, stub). The only matches are literal version strings (v1.6.0, _v1 mutex suffix, v1.6 milestone shape) and historical references (v1.5 SVR-04 rip-out template). No decisions are silently reduced. Every D-XX is delivered fully.

### 7c. Architectural Tier Compliance - N/A
No Architectural Responsibility Map in RESEARCH.md. SVR-05 invariant (HTTP-thread to CommandQueue to RunFrame as the only OpenVR boundary) is the de facto tier model and is preserved across all plans (verified at 10-04 Task 2 + 10-05 + UAT D-25(13) grep audit).

### 8. Nyquist Compliance
- 8e VALIDATION.md: N/A per project convention.
- 8a Automated verify: PASS - every auto task has automated command.
- 8b Feedback latency: PASS - sub-second greps + short build invocations. No watch-mode flags. No full E2E suites.
- 8c Sampling continuity: PASS - every plan has 2/3+ tasks with automated verify.
- 8d Wave 0 completeness: PASS - 4 RED-tolerant test scaffolds (test_log_rotation, test_tray_glyph_state_machine, test_fail_pill_priority, test_version_mismatch). Each downstream plan turns one from RED to GREEN: 10-01 -> log rotation; 10-02 -> tray glyph; 10-03 -> fail pill; 10-06 -> version mismatch. All 4 paths matched between Wave 0 EXISTS-gates and downstream impl files.

### 9. Cross-Plan Data Contracts - PASS
HealthSnapshot/StateSnapshot declared once in 10-02 tray_glyph.hpp; consumed by 10-03 fail_pill.hpp (via include) and 10-06 version_mismatch.hpp (via fail_pill.hpp transitive). 10-02 Task 2 explicitly checks for existing struct and either reuses or extracts to shared header - preservation mechanism present.

driver_version field flow: 10-01 SSoT -> 10-03 D-19 getter -> 10-06 D-20 client comparison. Each link has a concrete key_link entry naming source/destination/mechanism.

### 10. CLAUDE.md Compliance - PASS
Verified against project CLAUDE.md:
- Windows-only (WASAPI, Win32, Inno Setup): all plans honor.
- Stack locked (C++17, CMake, ImGui+D3D11, KissFFT, cpp-httplib, nlohmann/json, OpenVR SDK): no new deps added.
- Installer elevated, runtime non-elevated: 10-04 short-circuit + 10-06 installer respect this.
- Bash via Git Bash with Unix paths: all verify commands use Unix-style paths and POSIX semantics.
- 10-07 Task 3 EXPLICITLY updates CLAUDE.md Hardware rig section to reflect post-cutover defaults - required by D-25.

### 11. Research Resolution - N/A
RESEARCH.md is large (39689 tokens) and has no Open Questions section per quick scan. STATE.md hmd_button_test overlap question RESOLVED at CONTEXT D-13.

### 12. Pattern Compliance - N/A
No PATTERNS.md exists for this phase. Pattern references in plans cite RESEARCH.md sections (Pattern 1-6) plus prior phase analogs (P5/P6/P7/P8/P9 lints, P3 first_launch_balloon, P9-04 tryRunReplayCli) - all explicit.

---

## User-Specified Verification Cues (from prompt)

| Check | Status |
|-------|--------|
| 28 tasks deliver 6 success criteria | PASS |
| 12 requirements covered with concrete tasks | PASS |
| Wave 5 atomic flag flip + client body deletion in single commit | PASS (10-05 ATOMIC SINGLE COMMIT bullet + commit-message template) |
| Wave dep chain ordering correct | PASS |
| 3 lints scaffolded Wave 0, enforced Wave 5/6 | PASS |
| 3 .ico files authored + install rule for clean-VM | PASS (10-02 Task 1 + Task 4 + 10-06 Task 1) |
| MICMAP_DEBUG_BUILD uses generator expression not if-CMAKE_BUILD_TYPE | PASS (10-04 Task 1 verbatim) |
| FAIL-02/03 disambiguation via CreateToolhelp32Snapshot cached, not tasklist | PASS (10-03 Task 1 + negative-grep on tasklist/system in verify) |
| Named mutex Local-MicMapClient_SingleInstance_v{MICMAP_VERSION} | WARNING - W1 (literal _v1 not templated; matches CONTEXT D-09 verbatim) |
| Inno Setup /DMICMAP_VERSION removed at CMakeLists.txt:153 | PASS (10-06 Task 1 Edit 2) |
| Tray icon HICON load-once at WinMain | PASS (10-02 Task 2 initTrayIcons + Task 3 single call) |
| TaskbarCreated re-registration | PASS (10-02 Task 3 Step 3 RegisterWindowMessageW + NIM_ADD on receipt) |
| 10-05 deletes 3 loadTrainingData call sites | PASS (10-05 Task 3 Step 2(e); confirmed via grep that all 3 still exist at apps/micmap/main.cpp:326,:647,:970) |
| 10-07 covers all 15 D-25 cases | PASS (10-07 Task 1 scaffolds D-25(1)..D-25(15) verbatim) |

---

## Warnings (Advisory - Not Blocking)

### W1 - Mutex name does NOT include MICMAP_VERSION substitution
- Severity: WARNING
- Location: 10-03 Task 4 Step 2 + 10-03 must_haves bullet 5
- Issue: Prompt asked for Local-MicMapClient_SingleInstance_v{MICMAP_VERSION} (templated); plans hardcode Local-MicMap_Client_SingleInstance_v1 (literal _v1 string). Underscore placement also differs (MicMap_Client_ vs prompt MicMapClient_).
- Impact: Functionally equivalent for v1.6 single-version semantics. Future versions wanting per-version mutex names need a code change rather than automatic SSoT inheritance. CONTEXT D-09 specifies the literal form verbatim - plan honors CONTEXT exactly.
- Disposition: Plan is correct against CONTEXT (locked authority); the prompt templated form is aspirational. No fix required.

### W2 - apps/micmap/src/ already exists with unrelated files
- Severity: WARNING
- Location: 10-00 Task 3 EXISTS-gates and 10-02/03/06 plans place new files in apps/micmap/src/
- Issue: apps/micmap/src/ already contains config_json.cpp, config_manager_impl.cpp but is NOT in include path of micmap target. 10-02 Task 4 adds target_include_directories(micmap PRIVATE current-source-dir/src).
- Impact: No collision risk; existing src/ files unrelated to tray/fail/version concerns.
- Disposition: No fix required.

### W3 - installer .ico [Files] STAGE_DIR layout needs runtime verification
- Severity: WARNING
- Location: 10-06 Task 1 Sub-edit 1b
- Issue: Existing MicMap.iss [Files] uses STAGE_DIR/drivers/micmap/bin/win64/... AND STAGE_DIR/bin/micmap.exe (different roots for driver vs client). 10-02 Task 4 install rule says DESTINATION bin/resources. For these to align, the staging layout must place client resources under STAGE_DIR/bin/resources/. Plan flags this with Adjust paths to match actual STAGE_DIR layout.
- Impact: Possible runtime tray-icon-not-loaded on clean-VM install if path mismatch slips through. UAT D-25(11) Step 2 explicitly checks .ico presence at install path.
- Disposition: Plan correctly flags as verify-and-adjust. Soft warning only.

### W4 - 10-03 mutex hardening edit references line 1461 (verified-current)
- Severity: WARNING
- Location: 10-03 Task 4 Step 2
- Issue: Plan references apps/micmap/main.cpp:1461 for FAIL-04 mutex. Verified: line 1461 currently contains the existing CreateMutexW call. However, line numbers may shift if intermediate plans modify earlier lines.
- Impact: Edit tool uses content-based replacement (not line numbers); informational only. The old text / new text pattern in Step 2 is content-based and robust.
- Disposition: No fix required.

### W5 - --debug-trigger short-circuit fires before version_mismatch tracking
- Severity: WARNING (informational)
- Location: 10-04 Task 4 vs 10-06 Task 3
- Issue: tryRunDebugTriggerCli() exits before any GUI/poll init in Debug builds. The 10-06 firstHealthSuccessSeen tracking lives in the GUI poll path. So --debug-trigger invocations never trigger the version-mismatch check.
- Disposition: No fix required. Documented behavior - the CLI mode does not need to surface UI pills.

---

## Specific Risk Notes for Executor

1. 10-04 src/steamvr CMakeLists.txt: Task 1 says discover-and-add MICMAP_DEBUG_BUILD to whichever target is the steamvr static lib (PRIVATE vs PUBLIC vs INTERFACE). Discovery step at execution time. Mistake here would leave one side with stale vtable for IDriverApi::debugTrigger().

2. 10-05 Task 3 deletion scope: ~500 LoC removal in apps/micmap/main.cpp - largest single deletion of the milestone. The grep-based inventory (Step 1) and preservation checklist (Step 3) are good safeguards. Recommended ad-hoc: git diff --stat HEAD after the deletion to confirm ~500 LoC delta.

3. 10-06 .gitignore for installer/version.iss: 10-01 Task 2 Step 8 adds the entry. Plan does not explicitly verify gitignore on first configure - if developer commits before configure, file could leak. Verify command grep is sufficient.

4. 10-07 D-25(15) lint go-live verification: case 15.5 manually corrupts cmake/version.cmake to 1.7.0 then edits version.iss back to 1.6.0. Interaction with configure_file() regenerating version.iss on each cmake run is documented inline. Executor should perform Step 5 carefully or skip with N/A reason - the value-match assertion is already exercised by GREEN-state cmake configure on every build.

---

## Final Verdict

READY FOR EXECUTION

All 6 ROADMAP success criteria covered. All 12 requirements covered with concrete task breakdowns. All 27 CONTEXT decisions implemented. Wave dependency graph clean. Atomic-commit cutover protocol (10-05) properly bounded. Lint go-live discipline matches established P5-P9 pattern. UAT regimen (10-07) covers all 15 D-25 cases with sub-step granularity.

Five advisory warnings recorded above; none block execution. Executor may proceed with /gsd-execute-phase 10.

Plan-check loop status: Iteration 1, no blockers, no revision requested.