# JAMAIS travailler sur main/master directement
git checkout main
git pull origin main
git checkout -b feature/nom-de-la-feature

# BON : commits atomiques
git add src/auth.ts
git commit -m "feat: add JWT token validation"

git add src/middleware.ts
git commit -m "feat: add auth middleware"

git add tests/auth.test.ts
git commit -m "test: add auth JWT tests"

# MAUVAIS : un gros commit
git add .
git commit -m "feat: add auth system with tests and fixes and refactors"

<type>: <description courte>

Types possibles:
- feat: nouvelle fonctionnalité
- fix: correction de bug
- refac: refactoring
- test: ajout de tests
- docs: documentation
- chore: tâche maintenance

# Avant de demander à l'agent
git status  # Vérifier l'état

# Après que l'agent a fait des changements
git diff    # Voir exactement ce qui a changé

# Si l'agent modifie 50 fichiers
git diff --stat  # Vue d'ensemble

# Isoler les changements par fichier
git diff src/specific-file.ts

YOU: "Add authentication to the app"
AGENT: [modifies 12 files]

YOU: 
git diff --stat
# Hmm, pourquoi setup.py a changé ?

git diff setup.py
# L'agent a ajouté une dépendance suspicieuse ?

# Questionner l'agent avant de commit

# Push à chaque milestone
git push origin feature/ma-feature

# En cas de problème majeur
git reset --hard origin/feature/ma-feature  # Revenir au dernier push

# APRÈS que l'agent a fini, AVANT de commit
git diff --stat
# Vérifier quels fichiers sont modifiés

# Identifier le slop
git diff src/new-feature.ts
# L'agent a-t-il laissé des console.log ?
# Des commentaires TODO ?
# Des imports inutilisés ?

# Demander le cleanup
YOU: "Remove all console.log, commented code, and unused imports from src/new-feature.ts"

# Re-vérifier
git diff src/new-feature.ts

# Maintenant commit propre
git add src/new-feature.ts
git commit -m "feat: add new feature"

Avant chaque commit, vérifier :
- [ ] Pas de console.log/print statements
- [ ] Pas de code commenté
- [ ] Pas de TODO/FIXME laissés
- [ ] Imports inutilisés supprimés
- [ ] Fonctions mortes supprimées
- [ ] Variables inutilisées supprimées

❌ BAD: Un seul commit pour toute la feature
YOU: "Add user authentication"
AGENT: [modifies 15 files, adds auth, tests, middleware, docs]
YOU: git add . && git commit -m "feat: add auth"
# Diff énorme, impossible à review, rollback tout ou rien

✅ GOOD: Guide l'agent commit par commit

YOU: "Add user authentication. Commit after each logical step."

AGENT: 
  1. Creates auth types
  2. git add src/types/auth.ts && git commit -m "feat: add auth types"
  
  3. Adds JWT validation
  4. git add src/auth/jwt.ts && git commit -m "feat: add JWT validation"
  
  5. Creates middleware
  6. git add src/middleware/auth.ts && git commit -m "feat: add auth middleware"
  
  7. Adds tests
  8. git add tests/auth.test.ts && git commit -m "test: add auth tests"

YOU: git log --oneline -5
# 5 commits reviewables, rollbackables

YOU: "Implement [FEATURE]. Make atomic commits after each logical step:
     1. Types/interfaces first
     2. Core implementation
     3. Integration/middleware
     4. Tests
     5. Documentation
     
     Run slop removal before each commit."

AGENT: [Implements step 1]
       [Removes slop]
       [Commits]
       [Implements step 2]
       ...

- [ ] Chaque commit a un message descriptif
- [ ] Chaque commit passe les tests
- [ ] Chaque commit est reviewable seul
- [ ] `git log --oneline` raconte l'histoire
- [ ] Rollback possible à n'importe quelle étape

❌ BAD:
YOU: "Fix the bug in auth.ts"
[AGENT modifies auth.ts]
[AGENT modifies package.json]
[AGENT modifies .env ← DANGER]
[AGENT modifies database schema]
YOU: "Thanks!" ← Vous n'avez rien vérifié

✅ GOOD:
YOU: "Fix the bug in auth.ts. Only touch auth.ts."

[AGENT modifies auth.ts]

YOU: git diff auth.ts
# Vérifiez les changements

YOU: "Why did you change line 42?"

AGENT: Explains the reasoning

YOU: "OK, commit that separately from the fix."

git add auth.ts
git commit -m "fix: auth token expiration check"

Dans votre AGENTS.md (ou instructions agent):

"Call me by my name at the beginning of each message.
 If you forget my name, it means you're experiencing
 catastrophic forgetting and should compress context."

Agent: "Hadrien, here's the fix..."

Agent: "Here's another fix..."  ← ALERTE : forgetting!

Vous: /compact  ← Compresser le contexte

// mcp-config.json
{
  "mcpServers": {
    "brave-search": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-brave-search"],
      "env": {
        "BRAVE_API_KEY": "your-key-here"
      }
    }
  }
}

YOU: "Search for the latest best practices for Next.js 14 authentication"

AGENT: [uses MCP Brave Search]

AGENT: "Based on the search results, NextAuth.js v5 with OAuth 
       is recommended. Here's the pattern..."