---
milestone: v2.1
audited: 2026-03-20T23:30:00Z
status: passed
scores:
  requirements: 18/18
  phases: 7/7
  integration: 17/18
  flows: 5/5
gaps:
  requirements: []
  integration:
    - id: "NEW-GAP-01"
      description: "guide/index.md 'In This Guide' table missing Best Practices row"
      severity: "cosmetic"
      affected_requirements: []
      detail: "best-practices.md was added to mkdocs.yml nav and llms.txt but not to docs/guide/index.md table. Page reachable via sidebar; only the landing page overview is incomplete. Pattern repeats INT-01 (which was closed for plugins.md)."
  flows: []
prior_gaps_resolved:
  - id: "INT-01"
    description: "guide/index.md missing Built-in Plugins row"
    resolved_by: "Phase 14-01 Task 3"
  - id: "INT-02"
    description: "configuration.md used [git] instead of [plugins.git]"
    resolved_by: "Phase 14-01 Task 1"
  - id: "INT-03"
    description: "troubleshooting.md missing ZTLCTL_DOCS_PATH and Pages source docs"
    resolved_by: "Phase 14-01 Task 2"
  - id: "FLOW-02"
    description: "ZTLCTL_DOCS_PATH env var undocumented"
    resolved_by: "Phase 14-01 Tasks 1+2"
tech_debt:
  - phase: 08-mkdocs-infrastructure
    items:
      - "Human verification pending: live site after Pages source change"
  - phase: 13-switch-github-pages-deploy-to-actions-artifact-eliminate-gh-pages-branch
    items:
      - "GitHub Pages source setting must be changed to 'GitHub Actions' (manual step, documented in troubleshooting.md)"
  - phase: 14-documentation-content-refinement-and-quality-pass
    items:
      - "guide/index.md table missing Best Practices row (page reachable via sidebar)"
nyquist:
  compliant_phases: []
  partial_phases: ["08-mkdocs-infrastructure", "09-navigation-structure", "10-user-guide-content", "11-developer-guide-api-reference", "12-doc-search-integration", "14-documentation-content-refinement-and-quality-pass"]
  missing_phases: ["13-switch-github-pages-deploy-to-actions-artifact-eliminate-gh-pages-branch"]
  overall: "partial — 6 phases have VALIDATION.md but none are nyquist_compliant; 1 phase missing"
---

# v2.1 Milestone Audit Report

**Milestone:** v2.1 — Documentation
**Audited:** 2026-03-20T23:30:00Z
**Status:** passed (all requirements met, all phases complete, no critical blockers)

---

## Executive Summary

All 18 requirements are satisfied across all 7 phases. All 7 phases have VERIFICATION.md files (5 passed, 2 human_needed for GitHub Pages manual steps). Phase 14 successfully closed all 3 integration gaps and 1 flow break from the prior audit. One minor new gap identified (guide/index.md table missing Best Practices row — cosmetic, page reachable via sidebar). The milestone goal — a production docs site serving knowledge workers, plugin authors, and AI agents — is achieved.

**Key stats:**
- 18/18 requirements satisfied (5 INFR, 5 UGDE, 4 DVGD, 4 AGNT)
- 7/7 phases complete and verified
- 21 plans executed across 7 phases
- 5/5 E2E flows complete (1 operationally pending manual step, documented)
- 17/18 cross-phase connections wired (1 cosmetic gap)
- 1821 tests pass, `mkdocs build --strict` clean
- 20 documentation pages, 2 new (best-practices.md, agents.md)

---

## Requirements Coverage (3-Source Cross-Reference)

### Phase 8: MkDocs Infrastructure (5/5 satisfied)

| REQ-ID | VERIFICATION | SUMMARY | REQUIREMENTS | Final Status |
|--------|-------------|---------|-------------|-------------|
| INFR-01 | passed | *missing* | [x] | **satisfied** |
| INFR-02 | passed | 08-01-SUMMARY | [x] | **satisfied** |
| INFR-03 | passed | *missing* | [x] | **satisfied** |
| INFR-04 | passed | 08-03-SUMMARY | [x] | **satisfied** |
| INFR-05 | passed | *missing* | [x] | **satisfied** |

### Phase 9: Navigation Structure (3/3 satisfied)

| REQ-ID | VERIFICATION | SUMMARY | REQUIREMENTS | Final Status |
|--------|-------------|---------|-------------|-------------|
| UGDE-01 | passed | 09-01-SUMMARY | [x] | **satisfied** |
| AGNT-01 | passed | 09-02-SUMMARY | [x] | **satisfied** |
| AGNT-02 | passed | 09-02-SUMMARY | [x] | **satisfied** |

### Phase 10: User Guide Content (4/4 satisfied)

| REQ-ID | VERIFICATION | SUMMARY | REQUIREMENTS | Final Status |
|--------|-------------|---------|-------------|-------------|
| UGDE-02 | passed | 10-01-SUMMARY | [x] | **satisfied** |
| UGDE-03 | passed | *missing* | [x] | **satisfied** |
| UGDE-04 | passed | *missing* | [x] | **satisfied** |
| UGDE-05 | passed | *missing* | [x] | **satisfied** |

### Phase 11: Developer Guide + API Reference (4/4 satisfied)

| REQ-ID | VERIFICATION | SUMMARY | REQUIREMENTS | Final Status |
|--------|-------------|---------|-------------|-------------|
| DVGD-01 | passed | 11-02-SUMMARY | [x] | **satisfied** |
| DVGD-02 | passed | 11-01, 11-03-SUMMARY | [x] | **satisfied** |
| DVGD-03 | passed | *missing* | [x] | **satisfied** |
| DVGD-04 | passed | *missing* | [x] | **satisfied** |

### Phase 12: Doc Search Integration (2/2 satisfied)

| REQ-ID | VERIFICATION | SUMMARY | REQUIREMENTS | Final Status |
|--------|-------------|---------|-------------|-------------|
| AGNT-03 | passed | *missing* | [x] | **satisfied** |
| AGNT-04 | passed | 12-03-SUMMARY | [x] | **satisfied** |

### Phase 13: Actions Artifact Deploy (no mapped requirements)

Goal-based verification: 5/7 must-haves verified. 2 pending human verification.

### Phase 14: Documentation Quality Pass (no mapped requirements)

Goal-based verification: 25/25 must-haves verified. Closed all prior audit gaps.

---

## Phase Verification Summary

| Phase | Status | Score | Human Items |
|-------|--------|-------|-------------|
| 08 MkDocs Infrastructure | human_needed | 9/10 | Live site verification |
| 09 Navigation Structure | passed | 12/12 | — |
| 10 User Guide Content | passed | 9/9 | — |
| 11 Developer Guide + API Ref | passed | 8/8 | — |
| 12 Doc Search Integration | passed | 3/3 | — |
| 13 Actions Artifact Deploy | human_needed | 5/7 | Pages source setting + live deploy |
| 14 Documentation Quality Pass | passed | 25/25 | — |

---

## Cross-Phase Integration

### Prior Gaps Resolved by Phase 14

| ID | Description | Resolved By |
|----|------------|-------------|
| INT-01 | guide/index.md missing Built-in Plugins row | 14-01 Task 3 |
| INT-02 | configuration.md used `[git]` instead of `[plugins.git]` | 14-01 Task 1 |
| INT-03 | troubleshooting.md missing ZTLCTL_DOCS_PATH and Pages docs | 14-01 Task 2 |
| FLOW-02 | ZTLCTL_DOCS_PATH env var undocumented | 14-01 Tasks 1+2 |

### Remaining Gaps

| ID | Description | Severity | Impact |
|----|------------|----------|--------|
| NEW-GAP-01 | guide/index.md table missing Best Practices row | Cosmetic | Page reachable via sidebar; only landing page table incomplete |

### E2E Flows

| Flow | Status | Detail |
|------|--------|--------|
| User reads docs (User Guide track) | COMPLETE | All 10 pages reachable from nav; 9/10 in landing table |
| Agent discovers docs (llms.txt → docs search) | COMPLETE | llms.txt → 20 pages → MCP resource → ZTLCTL_DOCS_PATH documented |
| Plugin author (Dev Guide → plugin-guide → API ref) | COMPLETE | Landing → plugin-guide (728 lines) → api-reference (71 lines) |
| Docs build + deploy | COMPLETE (operationally pending) | Workflow fully wired; manual Pages source setting documented in troubleshooting |
| CLI docs search (non-editable install) | COMPLETE | ZTLCTL_DOCS_PATH documented in configuration.md + troubleshooting.md |

### Key Cross-Phase Connections Verified

- mkdocs.yml nav: 20 entries → all files exist on disk
- llms.txt: 20 page entries with correct URLs
- gen_llms_full_txt.py NAV_ORDER: 20 pages, synced with mkdocs.yml
- llms-full.txt: includes content from all 20 pages (best-practices at line 3014, agents at line 4419)
- docs.yml workflow: artifact-based deploy chain intact
- Phase 12 services → controllers → commands → registry: full chain connected
- Phase 12 services → MCP resources: both routes connected

---

## Nyquist Compliance

| Phase | VALIDATION.md | nyquist_compliant |
|-------|---------------|-------------------|
| 08 MkDocs Infrastructure | exists | false |
| 09 Navigation Structure | exists | false |
| 10 User Guide Content | exists | false |
| 11 Developer Guide + API Ref | exists | false |
| 12 Doc Search Integration | exists | false |
| 13 Actions Artifact Deploy | **missing** | — |
| 14 Documentation Quality Pass | exists | false |

Overall: partial — 6/7 phases have VALIDATION.md, none are `nyquist_compliant: true`.

---

## Tech Debt Summary

| Phase | Item |
|-------|------|
| 08 | Human verification pending: live site after Pages source change |
| 13 | GitHub Pages source setting must be changed to "GitHub Actions" (manual, documented) |
| 14 | guide/index.md table missing Best Practices row (cosmetic) |

**Total: 3 items across 3 phases — all non-critical**

---

_Audited: 2026-03-20T23:30:00Z_
_Auditor: Claude (gsd-audit-milestone)_
