release: v3.20.0 - Multi-Agent Code Review Automation
Integration of production-grade PR review patterns from Pat Cullen + Méthode Aristote. New Features: - Resource evaluation: Pat Cullen Final Review (5/5 - Critical) - Enhanced /review-pr: +150 lines with Advanced Multi-Agent Review section - Enhanced code-reviewer agent: +219 lines with anti-hallucination rules - New workflow: Review Auto-Correction Loop in iterative-refinement.md - Production example: Multi-Agent Code Review in ultimate-guide.md - Reference updates: +3 entries (review_pr_advanced, review_anti_hallucination, review_auto_fix_loop) Key Patterns: - 3 specialized agents: Consistency, SOLID, Defensive Code Auditor - Pre-flight check: git log Co-Authored-By detection - Anti-hallucination: Grep/Glob verification before suggestions - Severity classification: 🔴 Must Fix / 🟡 Should Fix / 🟢 Can Skip - Convergence loop: review → fix → re-review (max 3 iterations) - Conditional context loading: stack-agnostic decision table Design Principles: - Enrich existing files (no fragmentation) - No breaking changes (review-pr.md template simple preserved) - Complete attribution (Pat Cullen + Méthode Aristote with links) - Audience-aware (beginner → advanced progression) Files Modified: - CHANGELOG.md, VERSION: bumped to 3.20.0 - docs/resource-evaluations/017-pat-cullen-final-review.md: NEW (120 lines) - examples/commands/review-pr.md: 80 → 230 lines (+150) - examples/agents/code-reviewer.md: 72 → 291 lines (+219) - guide/workflows/iterative-refinement.md: 389 → 522 lines (+133) - guide/ultimate-guide.md: +28 lines (Production Example section) - machine-readable/reference.yaml: +3 entries - README.md, guide/cheatsheet.md: version sync Total: +537 insertions, 0 deletions (no breaking changes) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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docs/resource-evaluations/017-pat-cullen-final-review.md
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# Pat Cullen - Multi-Agent PR Review (Final Review)
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## Métadonnées
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| Champ | Valeur |
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|-------|--------|
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| **Auteur** | Pat Cullen |
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| **Source** | [LinkedIn Post](https://www.linkedin.com/posts/patrickyearconsulting_a-multi-agent-ai-workflow-for-production-activity-7289349732127461377-tWGb) + [Gist Public](https://gist.github.com/patyearone/c9a091b97e756f5ed361f7514d88ef0b) |
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| **Date** | 2026-01-28 |
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| **Type** | Code Review Automation |
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| **Langue** | Anglais |
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| **Format** | Workflow + Code (Claude Code slash command) |
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## Résumé
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Workflow multi-agent de code review production-ready développé par Pat Cullen. Système sophistiqué utilisant le Task tool de Claude Code pour coordonner 3 agents spécialisés :
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1. **Consistency Agent**: Détecte DRY violations, duplications, inconsistances de patterns
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2. **SOLID Principles Agent**: Analyse SRP violations, nested conditionals, cyclomatic complexity
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3. **Defensive Code Auditor**: Traque les silent catches, swallowed exceptions, fallbacks cachés (hidden rescues)
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**Innovation clé**: Pre-flight check via `git log` pour détecter les follow-up passes (Co-Authored-By: Claude) et éviter les répétitions de suggestions. Reconciliation step pour prioriser les patterns existants du projet.
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## Scoring
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### Score Initial: 5/5
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| Critère | Note | Justification |
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|---------|------|---------------|
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| **Nouveauté** | 5/5 | First production-ready multi-agent review workflow public |
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| **Applicabilité** | 5/5 | Ready-to-use slash command, adapté à tout codebase |
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| **Qualité** | 5/5 | Testé en production, anti-hallucination safeguards |
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| **Documentation** | 4/5 | Workflow complet mais mériterait exemples de output |
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| **Impact** | 5/5 | Transforme le `/review-pr` basique en système expert |
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**Score Final**: **5/5** — Critical, must integrate immediately
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## Comparatif avec l'existant
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| Aspect | Guide Actuel | Pat Cullen Final Review | Valeur Ajoutée |
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|--------|--------------|-------------------------|----------------|
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| **Structure** | Checklist simple, 1 agent | 3 agents spécialisés parallèles | Perspectives multiples, spécialisation |
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| **Anti-hallucination** | Aucun safeguard explicite | Pre-flight check + reconciliation | Évite suggestions répétées/non pertinentes |
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| **Defensive Code** | Non couvert | Agent dédié (silent catches) | Détecte masked bugs silencieux |
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| **Pattern Respect** | Mentionné | Priorisé via reconciliation | Cohérence avec codebase existante |
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| **Severity** | Format fixe (Critical/Suggestions) | 🔴 Must Fix / 🟡 Should Fix / 🟢 Can Skip | Meilleure priorisation pour devs |
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| **Follow-up Awareness** | Non | Détection via git history | Évite redondance sur PRs itérées |
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**Résultat**: Le workflow Cullen complète et améliore radicalement le template actuel sans le remplacer.
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## Recommandations d'Intégration
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### 1. Enrichir `/review-pr` (pas remplacer)
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**Fichier cible**: `examples/commands/review-pr.md`
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**Action**: Garder template simple actuel (80 lignes) ET ajouter section "Advanced: Multi-Agent Review"
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Ajouts:
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- Pre-flight check: `git log --oneline -10 | grep "Co-Authored-By: Claude"`
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- Multi-agent option avec référence Split Role Sub-Agents (guide:4575)
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- Reconciliation step: prioritize existing patterns, skip with reasoning
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- Severity levels: 🔴 Must Fix / 🟡 Should Fix / 🟢 Can Skip
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- Auto-fix option (`--auto`): review → fix → re-review loop (max 3 iterations)
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**Estimation**: +70-100 lignes (~150-180 total)
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### 2. Enrichir `code-reviewer.md` agent
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**Fichier cible**: `examples/agents/code-reviewer.md`
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Agent actuel = 72 lignes squelette. Enrichir avec patterns concrets:
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- Anti-hallucination rules: "Verify before asserting" (Grep/Glob first)
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- Occurrence rule: Pattern >10 occurrences = established (Suggestion, pas Bloquant)
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- Conditional context loading: table "if diff contains X → check Y"
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- Defensive code audit: silent catches, swallowed exceptions, hidden fallbacks
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- Marquer "❓ À vérifier" si incertain
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**Estimation**: +50-70 lignes (~120-140 total)
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### 3. Nouvelle section dans `iterative-refinement.md`
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**Fichier cible**: `guide/workflows/iterative-refinement.md`
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Sous-section "Review Auto-Correction Loop" (~30-40 lignes):
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- Pattern review → fix → re-review → convergence
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- Safeguards: max iterations, tsc/lint check, protected files
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- Comparaison one-pass (Cullen follow-up) vs convergence loop
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### 4. Enrichir Split Role section du guide
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**Fichier cible**: `guide/ultimate-guide.md` (~ligne 4612)
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Ajouter après "Code Review Prompt" existant (~10-15 lignes):
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```markdown
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**Production Example: Multi-Agent Code Review** (Pat Cullen, Jan 2026):
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Specialized agent roles:
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1. **Consistency Agent**: Duplicate logic, pattern violations
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2. **SOLID Agent**: SRP violations, nested conditionals, method bloat
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3. **Defensive Code Auditor**: Silent rescues, swallowed exceptions
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Key additions:
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- Pre-flight: Check git history for follow-up pass awareness
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- Reconciliation: Prioritize existing patterns, skip with reasoning
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- Convergence: Auto-fix loop until minimal changes
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Source: [Pat Cullen's Final Review](https://gist.github.com/patyearone/c9a091b97e756f5ed361f7514d88ef0b)
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```
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### 5. Update `reference.yaml` (3 entrées max)
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```yaml
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# Code Review Automation (Pat Cullen, Jan 2026)
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review_pr_advanced: "examples/commands/review-pr.md:85"
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review_anti_hallucination: "examples/agents/code-reviewer.md:75"
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review_auto_fix_loop: "guide/workflows/iterative-refinement.md:395"
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```
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## Challenge Critique (Technical Writer Agent)
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**Question**: Score 5/5 justifié ? Workflow testé ou théorique ?
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**Réponse**:
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- ✅ **Testé production**: Cullen affirme usage régulier ("I've been using this")
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- ✅ **Code complet**: Slash command fonctionnel dans le Gist
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- ✅ **Patterns vérifiables**: Defensive code audit = détection swallowed exceptions (pattern connu)
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- ⚠️ **Metrics absents**: Pas de "found 23 issues, 18 valid" ou taux de faux positifs
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**Conclusion**: Score 5/5 maintenu car workflow complet + production-ready + patterns innovants. Cependant, intégration doit marquer "inspired by production usage" sans sur-promettre les résultats.
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**Question**: Overlap avec SE-CoVe plugin (fact-checking) ?
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**Réponse**:
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- **SE-CoVe**: Fact-checking général, detect hallucinated claims
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- **Cullen**: Anti-hallucination spécifique code review (verify patterns before suggesting)
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- **Overlap**: ~30% (verification principle)
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- **Complémentaire**: SE-CoVe = détection post-génération, Cullen = prévention en amont
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Action: Mentionner SE-CoVe comme alternative dans section anti-hallucination.
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## Fact-Check
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| Claim | Vérification | Résultat |
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|-------|--------------|----------|
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| "Multi-agent workflow" | Gist contient 3 agents distincts | ✅ Vérifié |
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| "Production-ready" | Code complet, git log check, reconciliation | ✅ Vérifié |
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| "Defensive code auditor" | Agent traque silent catches, swallowed exceptions | ✅ Vérifié |
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| "Pre-flight check" | `git log` pour Co-Authored-By detection | ✅ Vérifié |
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| "Reduces repeated suggestions" | Reconciliation step explicitly states this | ✅ Vérifié |
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Aucun claim infondé détecté.
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## Risques d'Intégration
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| Risque | Mitigation |
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|--------|------------|
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| **Frankenstein risk** | Ne PAS fusionner Cullen + Aristote. Enrichir existant avec patterns séparés. |
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| **Breaking rename** | Garder `review-pr.md`, ne pas renommer → `final-review.md` |
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| **Over-complexity** | Section simple en premier, Advanced en fin (débutants OK) |
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| **Hallucination claim** | Marquer "inspired by production" sans garantir même résultats |
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| **Overlap SE-CoVe** | Clarifier complémentarité, pas duplication |
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## Décision Finale
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**Action**: ✅ Intégrer immédiatement (sous 24h)
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**Fichiers touchés**:
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1. ✅ Créer `docs/resource-evaluations/017-pat-cullen-final-review.md` (ce fichier)
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2. ✅ Enrichir `examples/commands/review-pr.md` (+70-100 lignes)
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3. ✅ Enrichir `examples/agents/code-reviewer.md` (+50-70 lignes)
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4. ✅ Enrichir `guide/workflows/iterative-refinement.md` (+30-40 lignes)
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5. ✅ Enrichir `guide/ultimate-guide.md` (~ligne 4612, +10-15 lignes)
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6. ✅ Update `machine-readable/reference.yaml` (+3 entrées)
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**Total**: 1 nouveau fichier (evaluation), 5 fichiers enrichis, 0 fichier renommé/supprimé.
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**Attribution**: Pat Cullen, lien Gist public dans tous les fichiers enrichis.
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## Timeline
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- **2026-01-28**: Publication LinkedIn + Gist
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- **2026-01-30**: Évaluation 5/5 + intégration guide (ce fichier)
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---
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**Évalué par**: Claude Code Ultimate Guide
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**Date d'évaluation**: 2026-01-30
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@ -54,7 +54,8 @@ Les documents de travail bruts (prompts Perplexity, audits clients) restent dans
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| **Peter Wooldridge** (Productivity Stack) | 2/5 | **3/5** | ✅ Practitioner Insights | [wooldridge-productivity-stack.md](./wooldridge-productivity-stack.md) |
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| **System Prompts** (Official vs Community) | 4/5 | **2/5** | ⚠️ Watch only (official sources exist) | [system-prompts-official-vs-community.md](./system-prompts-official-vs-community.md) |
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| **Worktrunk** | 4/5 | **4/5** | ✅ Intégré (workflow) | [worktrunk-evaluation.md](./worktrunk-evaluation.md) |
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| **Pat Cullen** (Multi-Agent PR Review) | 5/5 | **5/5** | ✅ Intégré (review-pr, code-reviewer, guide) | [017-pat-cullen-final-review.md](./017-pat-cullen-final-review.md) |
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---
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**Dernier update**: 2026-01-30 (16 évaluations)
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**Dernier update**: 2026-01-30 (17 évaluations)
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