docs(phase3): complete WP6.6 - CUSTOMIZATION.md comprehensive guide

- Created comprehensive customization guide (989 lines, 52KB)
- Covers all aspects: workflows, commands, labels, branching, quality gates
- Customization philosophy and safety principles
- 8 workflow customization points (task limits, rate limits, branch patterns, etc.)
- 4 command customization examples
- Custom labels and status workflows
- Custom branching strategies
- Custom quality gates (ESLint, Jest, security)
- Integration with external tools (Slack, Discord, Jira, Vercel, Netlify)
- Advanced patterns (multi-env deployment, feature flags, monorepo)
- Best practices and testing guidelines
- Comprehensive troubleshooting section

Progress Update:
- Phase 3: 47% Complete (7/15 deliverables)
- Core Documentation: 88% Complete (7/8 files)
- ~9,500 lines documented

Updated:
- .phase3-state.md (40% → 47%)
- CLAUDE.md (progress tracking)

Next: ARCHITECTURE.md (system design and decisions)

Author: alirezarezvani

.gitignore

@@ -2,4 +2,5 @@ examples/
 anthropics-claude-code-gh-actions.md
 claude-code-github-document.md
 gh-workflow-master-instructions.md
-implementation.md
+implementation.md
+.phase3-state.md

.phase3-state.md

@@ -1,7 +1,7 @@
 # Phase 3 Implementation State
 
 **Date**: 2025-11-06
-**Status**: In Progress (40% Complete)
+**Status**: In Progress (47% Complete)
 
 ---
 
@@ -12,15 +12,15 @@
 ### Implementation Progress
 - **Phase 1**: ✅ 100% Complete (19 files, 3,342 lines) - Workflows + Composites + Templates
 - **Phase 2**: ✅ 100% Complete (12 files, 8,738 lines) - Slash Commands + Agents
-- **Phase 3**: 🟡 40% Complete (6/15 deliverables, ~8,600 lines documented)
+- **Phase 3**: 🟡 47% Complete (7/15 deliverables, ~9,500 lines documented)
 
 **Total**: 35 deliverables (~15,000 lines)
 
 ---
 
 ## Phase 3 Completed Work
 
-### Session 7 - Core Documentation (4/8 files)
+### Session 7 - Core Documentation (7/8 files)
 
 **Commit 2ce8c02** - Part 1:
 1. **README.md** (Enhanced - 400 lines)
@@ -102,20 +102,45 @@
    - Comprehensive troubleshooting
    - Best practices for all commands
 
+**Commit [current]** - Part 5:
+7. **docs/CUSTOMIZATION.md** (COMPLETE - 989 lines)
+   - Complete customization guide for all components
+   - Customization philosophy and safety principles
+   - Customizing workflows:
+     * Task limits (max 10 → custom)
+     * Rate limit thresholds
+     * Branch naming patterns
+     * Conventional commit types
+     * Quality check configuration
+     * Path-based filtering
+     * Workflow triggers
+     * Concurrency control
+   - Customizing slash commands:
+     * /blueprint-init defaults
+     * /commit-smart quality checks
+     * /plan-to-issues validation
+     * /create-pr templates
+   - Custom labels and status workflows
+   - Custom branching strategies
+   - Custom quality gates (ESLint, Jest, security)
+   - Integration with external tools:
+     * Slack/Discord notifications
+     * Jira integration
+     * Vercel/Netlify deployment
+   - Advanced patterns:
+     * Multi-environment deployment
+     * Feature flags
+     * Automated dependency updates
+     * Monorepo support
+   - Best practices and testing
+   - Comprehensive troubleshooting
+
 ---
 
 ## Remaining Phase 3 Work
 
-### WP6: Core Documentation (2 files remaining)
-7. **CUSTOMIZATION.md** - Advanced configuration (NEXT)
-   - Customize workflows
-   - Customize commands
-   - Custom labels and statuses
-   - Custom branching strategies
-   - Custom quality gates
-   - Integration with external tools
-
-8. **ARCHITECTURE.md** - System design + decisions
+### WP6: Core Documentation (1 file remaining)
+8. **ARCHITECTURE.md** - System design + decisions (NEXT)
    - System architecture overview
    - Component interactions
    - Data flow diagrams
@@ -180,8 +205,8 @@ docs/
 ├── TROUBLESHOOTING.md ✅
 ├── WORKFLOWS.md ✅
 ├── COMMANDS.md ✅
-├── CUSTOMIZATION.md ⏳ (NEXT)
-└── ARCHITECTURE.md ⏳
+├── CUSTOMIZATION.md ✅
+└── ARCHITECTURE.md ⏳ (NEXT)
 
 README.md ✅ (updated)
 CLAUDE.md ✅ (updated)
@@ -218,42 +243,48 @@ CLAUDE.md ✅ (updated)
 
 ## Next Action
 
-**Create CUSTOMIZATION.md** - Advanced configuration and customization guide
+**Create ARCHITECTURE.md** - System design and technical decisions
 
 **Structure**:
-1. Overview of customization options
-2. Customizing workflows
-   - Task limits (max 10 → custom)
-   - Branch naming patterns
-   - Quality check configuration
-   - Path filtering
-   - Caching strategy
-3. Customizing slash commands
-   - Command behavior
-   - Default values
-   - Custom prompts
-4. Custom labels and statuses
-   - Label schemes
-   - Status workflows
-   - Project board fields
-5. Custom branching strategies
-   - Simple/Standard/Complex variants
-   - Custom branch patterns
-   - Protection rules
-6. Custom quality gates
-   - Lint rules
-   - Test configuration
-   - Security scanning
-   - Performance thresholds
-7. Integration with external tools
-   - Slack/Discord notifications
-   - Jira integration
-   - Vercel/Netlify deployment
-   - Custom webhooks
-8. Advanced patterns
-9. Best practices
-
-**Estimated**: 800-1000 lines, 1 hour
+1. System Architecture Overview
+   - High-level component diagram
+   - Technology stack
+   - Design principles
+2. Component Interactions
+   - Workflows ↔ Actions
+   - Commands ↔ Workflows
+   - Agents ↔ GitHub API
+   - Project Board ↔ Issues
+3. Data Flow Diagrams
+   - Plan → Issues → Branches → PRs → Deploy
+   - Status propagation through system
+   - Event chains and triggers
+4. Design Decisions
+   - Why GraphQL for Projects v2
+   - Max 10 tasks rationale
+   - Branching strategy choices
+   - Tool selections (pnpm, Node.js 20)
+   - Rate limiting strategy
+5. Security Model
+   - Secret handling best practices
+   - Permission model (least privilege)
+   - Fork safety implementation
+   - Rate limiting and circuit breakers
+   - Idempotency guarantees
+6. Scalability Considerations
+   - API rate limits and mitigation
+   - Concurrent workflow execution
+   - Caching strategies (node_modules, etc.)
+   - Performance optimization techniques
+7. Technical Constraints
+   - GitHub Actions limitations
+   - Projects v2 GraphQL API constraints
+   - Claude Code Action v1 GA patterns
+8. Future Enhancements
+   - Potential improvements
+   - Roadmap items
+
+**Estimated**: 800-1000 lines, 1.5 hours
 
 ---
 
@@ -290,4 +321,4 @@ CLAUDE.md ✅ (updated)
 
 ---
 
-**Ready to continue with WORKFLOWS.md creation**
+**Ready to continue with ARCHITECTURE.md creation**

CLAUDE.md

@@ -194,7 +194,7 @@ claudecode-github-bluprint/
 ---
 
 ### **Phase 3: Documentation & Polish** (Week 3)
-**Status**: 🟡 In Progress (27% Complete - 4/15 deliverables)
+**Status**: 🟡 In Progress (47% Complete - 7/15 deliverables)
 
 **Detailed Work Plan**: See `docs/PHASE3_WORKPLAN.md` for comprehensive implementation guide
 
@@ -207,14 +207,14 @@ claudecode-github-bluprint/
 
 **Current Progress**:
 - [x] Phase 3 detailed work plan created (docs/PHASE3_WORKPLAN.md)
-- [x] **WP6: Core Documentation** 🟡 50% (4/8 files - 3-4 hours completed)
+- [x] **WP6: Core Documentation** 🟡 88% (7/8 files - 6-7 hours completed)
   - [x] README.md (enhanced - 400 lines) - Professional presentation
   - [x] QUICK_START.md (600 lines) - 5-minute setup guide
   - [x] COMPLETE_SETUP.md (900+ lines) - Detailed installation
   - [x] TROUBLESHOOTING.md (1000+ lines) - Comprehensive issue resolution
-  - [ ] WORKFLOWS.md (all 8 workflows documented)
-  - [ ] COMMANDS.md (all 8 slash commands)
-  - [ ] CUSTOMIZATION.md (advanced configuration)
+  - [x] WORKFLOWS.md (2,555 lines) - All 8 workflows documented
+  - [x] COMMANDS.md (3,078 lines) - All 8 slash commands
+  - [x] CUSTOMIZATION.md (989 lines) - Advanced configuration
   - [ ] ARCHITECTURE.md (system design + decisions)
 - [ ] **WP7: Setup Automation** (3 scripts - 3-4 hours)
   - [ ] wizard.sh (interactive setup wizard)
@@ -226,11 +226,14 @@ claudecode-github-bluprint/
   - [ ] examples/mobile (minimal Expo app)
   - [ ] examples/fullstack (minimal MERN stack)
 
-**Phase 3 Status**: 4/15 deliverables complete (~2,900 lines documented)
+**Phase 3 Status**: 7/15 deliverables complete (~9,500 lines documented)
 - **Commit 2ce8c02**: README.md + QUICK_START.md (735 lines)
 - **Commit dc116d1**: COMPLETE_SETUP.md + TROUBLESHOOTING.md (1,582 lines)
+- **Commit f098a82**: WORKFLOWS.md (2,555 lines)
+- **Commit efed977**: COMMANDS.md (3,078 lines)
+- **Commit [current]**: CUSTOMIZATION.md (989 lines)
 
-**Next**: Complete remaining WP6 documentation (WORKFLOWS, COMMANDS, CUSTOMIZATION, ARCHITECTURE)
+**Next**: Complete ARCHITECTURE.md, then Setup Automation (WP7)
 
 ---
 
@@ -309,14 +312,14 @@ The blueprint supports three strategies (user choice):
 
 ## 🚦 Current Status
 
-**Phase**: 2 ✅ **COMPLETE** | Phase 3 (Documentation) 🟡 **IN PROGRESS** (27%)
+**Phase**: 2 ✅ **COMPLETE** | Phase 3 (Documentation) 🟡 **IN PROGRESS** (47%)
 **Week**: 3
 **Last Updated**: 2025-11-06
 **Overall Progress**:
 - Phase 1: ✅ 100% Complete (19 files, 3,342 lines)
 - Phase 2: ✅ 100% Complete (12 files, 8,738 lines)
-- Phase 3: 🟡 27% Complete (4/15 deliverables, ~2,900 lines documented)
-**Total Implementation**: 31 files + 4 docs = 35 deliverables (~15,000 lines)
+- Phase 3: 🟡 47% Complete (7/15 deliverables, ~9,500 lines documented)
+**Total Implementation**: 31 files + 7 docs = 38 deliverables (~22,000 lines)
 
 ### Completed ✅
 - ✅ PRD created (implementation.md)
@@ -377,18 +380,18 @@ The blueprint supports three strategies (user choice):
   - TROUBLESHOOTING.md (1000+ lines - comprehensive issue resolution)
   - **Commit dc116d1**: 1,582 lines added
 
-**🔄 PHASE 3 IN PROGRESS! 4/15 deliverables complete (27%)**
+**🔄 PHASE 3 IN PROGRESS! 7/15 deliverables complete (47%)**
 
 ### Next Steps
-**Phase 3: Documentation & Polish** (Week 3 - 27% Complete)
+**Phase 3: Documentation & Polish** (Week 3 - 47% Complete)
 - ✅ README.md (professional first impression)
 - ✅ QUICK_START.md (5-minute setup guide)
 - ✅ COMPLETE_SETUP.md (detailed installation)
 - ✅ TROUBLESHOOTING.md (comprehensive solutions)
-- ⏳ WORKFLOWS.md (8 workflows reference)
-- ⏳ COMMANDS.md (8 slash commands)
-- ⏳ CUSTOMIZATION.md (advanced configuration)
-- ⏳ ARCHITECTURE.md (system design)
+- ✅ WORKFLOWS.md (8 workflows reference)
+- ✅ COMMANDS.md (8 slash commands)
+- ✅ CUSTOMIZATION.md (advanced configuration)
+- ⏳ ARCHITECTURE.md (system design) - NEXT
 - ⏳ Setup automation scripts (wizard.sh, validate.sh, configs)
 - ⏳ Example projects (web, mobile, fullstack)
 - ⏳ Testing scenarios (8 end-to-end scenarios)