diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0575c05..17e3148 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
## [Unreleased]
+### Improved - README.md Navigation & Structure
+
+Documentation alignment and navigation improvements.
+
+#### README.md Updates
+- **Repository Structure**: Added guide/workflows/, examples/modes/, examples/config/, examples/memory/
+- **Core Documentation**: Added 4 entries (methodologies.md, workflows/, data-privacy.md, observability.md)
+- **Slash Commands**: Added 4 commands (generate-tests, review-pr, git-worktree, validate-changes)
+- **Security Hooks**: Added 2 hooks + link to complete catalog
+- **🧠Not Sure Where to Start?**: Added 5 navigation entries (Workflows, Methodologies, Architecture, Data Privacy, Observability)
+- **By Role Paths**: Enhanced all 4 paths with new resources
+- **SEO Keywords**: Added 9 keywords (tdd ai, sdd, bdd, methodologies, architecture, workflows, data privacy, ai coding workflows)
+
+---
+
## [3.5.0] - 2026-01-14
### Added - Development Methodologies & Workflows
diff --git a/README.md b/README.md
index 54df0fd..5782412 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,11 @@
| Already use AI coding tools | [Senior Path](#-by-role-tailored-learning-paths) | Intermediate |
| Need to configure a team setup | [Power User Path](#-by-role-tailored-learning-paths) | Comprehensive |
| Need to evaluate/approve adoption | [PM Path](#-by-role-tailored-learning-paths) | Overview |
+| Want TDD/BDD with Claude | [Workflows](./guide/workflows/) | Practical |
+| Need a dev methodology reference | [Methodologies](./guide/methodologies.md) | Reference |
+| Want to understand internals | [Architecture](./guide/architecture.md) | Deep dive |
+| Need data privacy guidance | [Data Privacy](./guide/data-privacy.md) | Quick read |
+| Want to track costs & sessions | [Observability](./guide/observability.md) | Monitoring |
| Choosing turnkey vs. autonomous approach | [Adoption Guide](./guide/adoption-approaches.md) | Quick read |
| Want to check your current setup | [Audit Your Setup](#-audit-your-setup) | Quick scan |
| Want AI assistants to know Claude Code | [LLM Reference](#-llm-reference) | Reference |
@@ -253,7 +258,8 @@ Weak Areas (< 75%):
2. [Essential Commands](./guide/ultimate-guide.md#13-essential-commands) — The 7 commands
3. [Context Management](./guide/ultimate-guide.md#22-context-management) — Critical concept
4. [Memory Files](./guide/ultimate-guide.md#31-memory-files-claudemd) — Your first CLAUDE.md
-5. [Cheat Sheet](./guide/cheatsheet.md) — Print this
+5. [TDD Workflow](./guide/workflows/tdd-with-claude.md) — Test-first development
+6. [Cheat Sheet](./guide/cheatsheet.md) — Print this
@@ -262,9 +268,10 @@ Weak Areas (< 75%):
1. [Core Concepts](./guide/ultimate-guide.md#2-core-concepts) — Mental model
2. [Plan Mode](./guide/ultimate-guide.md#23-plan-mode) — Safe exploration
-3. [Agents](./guide/ultimate-guide.md#4-agents) — Custom AI personas
-4. [Hooks](./guide/ultimate-guide.md#7-hooks) — Event automation
-5. [CI/CD Integration](./guide/ultimate-guide.md#93-cicd-integration) — Pipelines
+3. [Methodologies](./guide/methodologies.md) — TDD, SDD, BDD reference
+4. [Agents](./guide/ultimate-guide.md#4-agents) — Custom AI personas
+5. [Hooks](./guide/ultimate-guide.md#7-hooks) — Event automation
+6. [CI/CD Integration](./guide/ultimate-guide.md#93-cicd-integration) — Pipelines
|
@@ -274,10 +281,11 @@ Weak Areas (< 75%):
**Power User** (Comprehensive path)
1. [Complete Guide](./guide/ultimate-guide.md) — End-to-end
-2. [MCP Servers](./guide/ultimate-guide.md#8-mcp-servers) — Extended capabilities
-3. [Trinity Pattern](./guide/ultimate-guide.md#91-the-trinity) — Advanced workflows
-4. [Audit](./tools/audit-prompt.md) — Optimize setup
-5. [Examples](./examples/) — Production templates
+2. [Architecture](./guide/architecture.md) — How Claude Code works
+3. [MCP Servers](./guide/ultimate-guide.md#8-mcp-servers) — Extended capabilities
+4. [Trinity Pattern](./guide/ultimate-guide.md#91-the-trinity) — Advanced workflows
+5. [Observability](./guide/observability.md) — Monitor costs & sessions
+6. [Examples](./examples/) — Production templates
@@ -286,8 +294,9 @@ Weak Areas (< 75%):
1. [What's Inside](#-complete-toolkit) — Scope
2. [Golden Rules](#-golden-rules) — Key principles
-3. [Core Concepts](./guide/ultimate-guide.md#2-core-concepts) — High-level
-4. [Context Management](./guide/ultimate-guide.md#22-context-management) — Why it matters
+3. [Data Privacy](./guide/data-privacy.md) — Retention & compliance
+4. [Adoption Approaches](./guide/adoption-approaches.md) — Team strategies
+5. [Context Management](./guide/ultimate-guide.md#22-context-management) — Why it matters
|
@@ -304,6 +313,10 @@ Weak Areas (< 75%):
| **[Ultimate Guide](./guide/ultimate-guide.md)** | Complete reference, 10 sections | ~3 hours (or by section) |
| **[Cheat Sheet](./guide/cheatsheet.md)** | 1-page printable reference | 5 minutes |
| **[Architecture & Internals](./guide/architecture.md)** | How Claude Code works under the hood | ~25 minutes |
+| **[Methodologies](./guide/methodologies.md)** | 15 development methodologies reference | ~20 minutes |
+| **[Workflows](./guide/workflows/)** | Practical guides (TDD, SDD, Plan-Driven) | ~30 minutes |
+| **[Data Privacy](./guide/data-privacy.md)** | Data retention and privacy guide | ~10 minutes |
+| **[Observability](./guide/observability.md)** | Session monitoring and cost tracking | ~15 minutes |
| **[LLM Reference](./machine-readable/reference.yaml)** | Machine-optimized index (~2K tokens) | For Claude/AI assistants |
| **[Setup Audit](./tools/audit-prompt.md)** | Optimize your configuration | ~10 minutes |
| **[Examples Library](./examples/)** | Production-ready templates | Browse as needed |
@@ -322,10 +335,18 @@ Weak Areas (< 75%):
```
claude-code-ultimate-guide/
├── guide/ # 📖 Core documentation
-│ ├── ultimate-guide.md # Complete reference (8500+ lines)
+│ ├── ultimate-guide.md # Complete reference (~9500 lines)
│ ├── cheatsheet.md # 1-page printable reference
│ ├── architecture.md # How Claude Code works internally
-│ └── adoption-approaches.md # Team implementation strategies
+│ ├── adoption-approaches.md # Team implementation strategies
+│ ├── data-privacy.md # Data retention and privacy guide
+│ ├── methodologies.md # 15 development methodologies reference
+│ ├── observability.md # Session monitoring and cost tracking
+│ └── workflows/ # Practical workflow guides
+│ ├── tdd-with-claude.md
+│ ├── spec-first.md
+│ ├── plan-driven.md
+│ └── iterative-refinement.md
│
├── tools/ # 🔧 Interactive utilities
│ ├── audit-prompt.md # Setup audit with recommendations
@@ -347,7 +368,10 @@ claude-code-ultimate-guide/
│ ├── skills/ # Reusable knowledge modules
│ ├── scripts/ # Setup & diagnostic utilities
│ ├── github-actions/ # CI/CD workflows
-│ └── ...
+│ ├── config/ # Configuration templates
+│ ├── memory/ # CLAUDE.md templates
+│ ├── modes/ # Behavioral modes (SuperClaude)
+│ └── workflows/ # Advanced workflow guides
│
└── quiz/ # 🧠Interactive knowledge quiz (159 questions)
```
@@ -367,15 +391,23 @@ Copy-paste templates from [`examples/`](./examples/) for immediate use:
| [/sonarqube](./examples/commands/sonarqube.md) | Analyze quality issues | Executive summary, action plans |
| [/commit](./examples/commands/commit.md) | Conventional commits | Follows team conventions |
| [/diagnose](./examples/commands/diagnose.md) | Interactive troubleshooting | Bilingual FR/EN, auto-scans environment |
+| [/generate-tests](./examples/commands/generate-tests.md) | Generate test suites | TDD integration, coverage focus |
+| [/review-pr](./examples/commands/review-pr.md) | Review pull requests | Code quality analysis |
+| [/git-worktree](./examples/commands/git-worktree.md) | Manage git worktrees | Parallel development |
+| [/validate-changes](./examples/commands/validate-changes.md) | Validate code changes | Pre-commit checks |
### Security & Automation Hooks
| Hook | Event | Purpose |
|------|-------|---------|
| [dangerous-actions-blocker.sh](./examples/hooks/bash/dangerous-actions-blocker.sh) | PreToolUse | Block `rm -rf /`, force push, secrets |
+| [prompt-injection-detector.sh](./examples/hooks/bash/prompt-injection-detector.sh) | PreToolUse | Detect injection attempts |
+| [output-secrets-scanner.sh](./examples/hooks/bash/output-secrets-scanner.sh) | PostToolUse | Detect exposed secrets |
| [notification.sh](./examples/hooks/bash/notification.sh) | Notification | macOS sound alerts |
| [auto-format.sh](./examples/hooks/bash/auto-format.sh) | PostToolUse | Auto-format with Prettier |
+**[See All 11 Hooks](./examples/hooks/)** — Includes session-logger, security-check, claudemd-scanner, and more
+
### GitHub Actions (CI/CD)
| Workflow | Trigger | Purpose |
@@ -523,4 +555,6 @@ If this guide saved you time, helped you master Claude Code, or inspired your wo
\ No newline at end of file
+claude code agents, claude code hooks, claude code skills, agentic coding, ai pair programming,
+tdd ai, test driven development ai, sdd spec driven development, bdd claude, development methodologies,
+claude code architecture, data privacy anthropic, claude code workflows, ai coding workflows -->
\ No newline at end of file