---
milestone: v1.4
audited: 2026-02-28
status: tech_debt
scores:
  requirements: 19/19
  phases: 5/5
  integration: 14/16
  flows: 6/8
gaps:
  requirements: []
  integration:
    - id: "INT-01"
      description: "ch18-operations.toml quiz not embedded in any course page via {{#quiz}}"
      from: "pmcp-course/src/quizzes/ch18-operations.toml"
      to: "pmcp-course/src/part7-observability/ch18-03-performance.md (or ch18-operations.md)"
      affected_requirements: ["CRQE-01"]
      severity: "non-critical"
      fix: "Add {{#quiz ../quizzes/ch18-operations.toml}} to end of ch18-03-performance.md or expand ch18-operations.md stub"
    - id: "INT-02"
      description: "loadtest.ai.toml exercise not embedded in ch18-exercises.md via {{#exercise}}"
      from: "pmcp-course/src/exercises/ch18/loadtest.ai.toml"
      to: "pmcp-course/src/part7-observability/ch18-exercises.md"
      affected_requirements: ["CRQE-02"]
      severity: "non-critical"
      fix: "Add {{#exercise exercises/ch18/loadtest.ai.toml}} to ch18-exercises.md"
  flows:
    - id: "FLOW-01"
      description: "Learner takes ch18 load testing quiz — breaks at embed step"
      affected_requirements: ["CRQE-01"]
      severity: "non-critical"
    - id: "FLOW-02"
      description: "Learner accesses AI-guided load testing exercise — exercise TOML unreachable from sidebar"
      affected_requirements: ["CRQE-02"]
      severity: "non-critical"
tech_debt:
  - phase: 23-course-mcp-apps-refresh
    items:
      - "ch19-exercises.md line 25 links to old ch20-applications.md instead of ch20-mcp-apps.md"
      - "Orphaned ch20-applications.md (28 lines) still exists with stale sub-chapter links"
  - phase: 24-course-quizzes-exercises
    items:
      - "ch18-operations.toml quiz created but not embedded via {{#quiz}} preprocessor tag"
      - "loadtest.ai.toml exercise created but not embedded via {{#exercise}} preprocessor tag"
      - "ch18-operations.md is a 1-line stub — cannot host quiz embed"
---

# Milestone v1.4: Book & Course Update — Audit Report

**Audited:** 2026-02-28
**Status:** TECH DEBT (no blockers, accumulated debt needs review)

## Requirements Coverage

**Score:** 19/19 requirements satisfied

All requirements verified across 3 independent sources (VERIFICATION.md, SUMMARY.md frontmatter, REQUIREMENTS.md traceability table). No orphaned requirements.

| Requirement | Phase | VERIFICATION | SUMMARY | REQUIREMENTS | Status |
|-------------|-------|-------------|---------|--------------|--------|
| BKLT-01 | 20 | passed | 20-01 | `[x]` | satisfied |
| BKLT-02 | 20 | passed | 20-01 | `[x]` | satisfied |
| BKLT-03 | 20 | passed | 20-01 | `[x]` | satisfied |
| BKLT-04 | 20 | passed | 20-02 | `[x]` | satisfied |
| BKAP-01 | 21 | passed | 21-01 | `[x]` | satisfied |
| BKAP-02 | 21 | passed | 21-01 | `[x]` | satisfied |
| BKAP-03 | 21 | passed | 21-02 | `[x]` | satisfied |
| BKAP-04 | 21 | passed | 21-02 | `[x]` | satisfied |
| CRLT-01 | 22 | passed | 22-01 | `[x]` | satisfied |
| CRLT-02 | 22 | passed | 22-01 | `[x]` | satisfied |
| CRLT-03 | 22 | passed | 22-01 | `[x]` | satisfied |
| CRLT-04 | 22 | passed | 22-02 | `[x]` | satisfied |
| CRAP-01 | 23 | passed | 23-01 | `[x]` | satisfied |
| CRAP-02 | 23 | passed | 23-01 | `[x]` | satisfied |
| CRAP-03 | 23 | passed | 23-02 | `[x]` | satisfied |
| CRQE-01 | 24 | passed | 24-01 | `[x]` | satisfied |
| CRQE-02 | 24 | passed | 24-01 | `[x]` | satisfied |
| CRQE-03 | 24 | passed | 24-02 | `[x]` | satisfied |
| CRQE-04 | 24 | passed | 24-02 | `[x]` | satisfied |

## Phase Verification Summary

| Phase | Name | Score | Status |
|-------|------|-------|--------|
| 20 | Book Load Testing | 5/5 | passed |
| 21 | Book MCP Apps Refresh | 4/4 | passed |
| 22 | Course Load Testing | 4/4 | passed |
| 23 | Course MCP Apps Refresh | 8/8 | passed |
| 24 | Course Quizzes & Exercises | 4/4 | passed |

All 5 phases verified with no gaps.

## Cross-Phase Integration

**Score:** 14/16 connections verified (2 missing embeds)

### Working Cross-Phase Connections

| From | To | Type | Status |
|------|----|------|--------|
| Book Ch 15 | Book Ch 14 | Cross-reference | WIRED (3 links) |
| Course Ch 12 | Course Ch 18-03 | Cross-reference | WIRED (lines 646, 657) |
| Course Ch 18-03 | Book Ch 14 | Book reference | WIRED (lines 43, 918) |
| Course Ch 20 | Book Ch 12.5 | Book reference | WIRED (line 155) |
| SUMMARY.md | ch18-03-performance.md | Nav entry | WIRED (line 144) |
| SUMMARY.md | ch18-exercises.md | Nav entry | WIRED (line 145) |
| SUMMARY.md | ch20-01/02/03 sub-chapters | Nav entries | WIRED (lines 158-160) |
| ch20-mcp-apps.md | ch20-mcp-apps.toml | Quiz embed | WIRED (line 159) |
| ch18 quiz questions | ch18-03 content topics | Content alignment | WIRED |
| ch20 quiz questions | ch20 rewritten content | Content alignment | WIRED |
| ch18 exercise phases | ch18-03 tutorial progression | Content alignment | WIRED |
| ch20-mcp-apps.md → ch20-01 → ch20-02 → ch20-03 | Sequential nav | Chapter navigation | WIRED |
| Ch 12.5 | examples/mcp-apps-chess, map, dataviz | Source references | WIRED |
| Ch 20-03 | examples/mcp-apps-chess, map, dataviz | Run instructions | WIRED |

### Missing Connections (Tech Debt)

| ID | From | To | Issue | Fix |
|----|------|----|-------|-----|
| INT-01 | ch18-operations.toml | ch18 course page | No `{{#quiz}}` embed | Add embed to ch18-03 or expand ch18-operations.md stub |
| INT-02 | loadtest.ai.toml | ch18-exercises.md | No `{{#exercise}}` embed | Add embed directive to ch18-exercises.md |

## E2E User Flows

**Score:** 6/8 flows complete

### Complete Flows

1. Reader learns load testing from Book Ch 14 (961 lines, comprehensive)
2. Reader discovers load testing from Book Ch 15 → follows cross-ref to Ch 14
3. Reader learns MCP Apps from Book Ch 12.5 (1294 lines, full rewrite)
4. Learner follows Course Ch 18-03 hands-on tutorial (952 lines, step-by-step)
5. Learner follows Course Ch 20 sub-chapters for MCP Apps (4 chapters, sequential nav)
6. Learner takes Ch 20 quiz via embedded `{{#quiz}}` in ch20-mcp-apps.md

### Broken Flows (Tech Debt)

1. **Learner takes ch18 quiz** — quiz file exists but no `{{#quiz}}` embed in any ch18 page
2. **Learner accesses ch18 AI exercise** — exercise file exists but ch18-exercises.md has prose only, no `{{#exercise}}` embed

## Tech Debt Summary

**Total:** 5 items across 2 phases

### Phase 23: Course MCP Apps Refresh
- ch19-exercises.md line 25 links to old `ch20-applications.md` instead of `ch20-mcp-apps.md`
- Orphaned `ch20-applications.md` (28 lines) still exists with stale sub-chapter links

### Phase 24: Course Quizzes & Exercises
- ch18-operations.toml quiz not embedded via `{{#quiz}}` preprocessor tag
- loadtest.ai.toml exercise not embedded via `{{#exercise}}` preprocessor tag
- ch18-operations.md is a 1-line stub that cannot host content

---

*Audited: 2026-02-28*
*Auditor: Claude (gsd-audit-milestone orchestrator)*
