diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
new file mode 100644
index 00000000..3ab4a284
--- /dev/null
+++ b/.github/workflows/claude-code-review.yml
@@ -0,0 +1,78 @@
+name: Claude Code Review
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+    # Optional: Only run on specific file changes
+    # paths:
+    #   - "src/**/*.ts"
+    #   - "src/**/*.tsx"
+    #   - "src/**/*.js"
+    #   - "src/**/*.jsx"
+
+jobs:
+  claude-review:
+    # Optional: Filter by PR author
+    # if: |
+    #   github.event.pull_request.user.login == 'external-contributor' ||
+    #   github.event.pull_request.user.login == 'new-developer' ||
+    #   github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR'
+    
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+      issues: read
+      id-token: write
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code Review
+        id: claude-review
+        uses: anthropics/claude-code-action@beta
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+
+          # Optional: Specify model (defaults to Claude Sonnet 4, uncomment for Claude Opus 4)
+          # model: "claude-opus-4-20250514"
+          
+          # Direct prompt for automated review (no @claude mention needed)
+          direct_prompt: |
+            Please review this pull request and provide feedback on:
+            - Code quality and best practices
+            - Potential bugs or issues
+            - Performance considerations
+            - Security concerns
+            - Test coverage
+            
+            Be constructive and helpful in your feedback.
+
+          # Optional: Use sticky comments to make Claude reuse the same comment on subsequent pushes to the same PR
+          use_sticky_comment: true
+          
+          # Optional: Customize review based on file types
+          # direct_prompt: |
+          #   Review this PR focusing on:
+          #   - For TypeScript files: Type safety and proper interface usage
+          #   - For API endpoints: Security, input validation, and error handling
+          #   - For React components: Performance, accessibility, and best practices
+          #   - For tests: Coverage, edge cases, and test quality
+          
+          # Optional: Different prompts for different authors
+          # direct_prompt: |
+          #   ${{ github.event.pull_request.author_association == 'FIRST_TIME_CONTRIBUTOR' && 
+          #   'Welcome! Please review this PR from a first-time contributor. Be encouraging and provide detailed explanations for any suggestions.' ||
+          #   'Please provide a thorough code review focusing on our coding standards and best practices.' }}
+          
+          # Optional: Add specific tools for running tests or linting
+          allowed_tools: "Bash(ansible-playbook * --syntax-check),Bash(ansible-lint *),Bash(ruff check *),Bash(yamllint *),Bash(shellcheck *),Bash(python -m pytest *)"
+          
+          # Optional: Skip review for certain conditions
+          # if: |
+          #   !contains(github.event.pull_request.title, '[skip-review]') &&
+          #   !contains(github.event.pull_request.title, '[WIP]')
+
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
new file mode 100644
index 00000000..56a04ed5
--- /dev/null
+++ b/.github/workflows/claude.yml
@@ -0,0 +1,65 @@
+name: Claude Code
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    types: [created]
+  issues:
+    types: [opened, assigned]
+  pull_request_review:
+    types: [submitted]
+
+jobs:
+  claude:
+    if: |
+      (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
+      (github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+      issues: read
+      id-token: write
+      actions: read # Required for Claude to read CI results on PRs
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code
+        id: claude
+        uses: anthropics/claude-code-action@beta
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+
+          # This is an optional setting that allows Claude to read CI results on PRs
+          additional_permissions: |
+            actions: read
+          
+          # Optional: Specify model (defaults to Claude Sonnet 4, uncomment for Claude Opus 4)
+          # model: "claude-opus-4-20250514"
+          
+          # Optional: Customize the trigger phrase (default: @claude)
+          # trigger_phrase: "/claude"
+          
+          # Optional: Trigger when specific user is assigned to an issue
+          # assignee_trigger: "claude-bot"
+          
+          # Optional: Allow Claude to run specific commands
+          allowed_tools: "Bash(ansible-playbook * --syntax-check),Bash(ansible-lint *),Bash(ruff check *),Bash(yamllint *),Bash(shellcheck *),Bash(python -m pytest *)"
+          
+          # Optional: Add custom instructions for Claude to customize its behavior for your project
+          custom_instructions: |
+            Follow Algo's security-first principles
+            Be conservative with dependency updates
+            Run ansible-lint, ruff, yamllint, and shellcheck before suggesting changes
+            Check the CLAUDE.md file for project-specific guidance
+          
+          # Optional: Custom environment variables for Claude
+          # claude_env: |
+          #   NODE_ENV: test
+
diff --git a/CLAUDE.md b/CLAUDE.md
new file mode 100644
index 00000000..bbd9e489
--- /dev/null
+++ b/CLAUDE.md
@@ -0,0 +1,294 @@
+# CLAUDE.md - LLM Guidance for Algo VPN
+
+This document provides essential context and guidance for LLMs working on the Algo VPN codebase. It captures important learnings, patterns, and best practices discovered through extensive work with this project.
+
+## Project Overview
+
+Algo is an Ansible-based tool that sets up a personal VPN in the cloud. It's designed to be:
+- **Security-focused**: Creates hardened VPN servers with minimal attack surface
+- **Easy to use**: Automated deployment with sensible defaults
+- **Multi-platform**: Supports various cloud providers and operating systems
+- **Privacy-preserving**: No logging, minimal data retention
+
+### Core Technologies
+- **VPN Protocols**: WireGuard (preferred) and IPsec/IKEv2
+- **Configuration Management**: Ansible (currently v9.x)
+- **Languages**: Python, YAML, Shell, Jinja2 templates
+- **Supported Providers**: AWS, Azure, DigitalOcean, GCP, Vultr, Hetzner, local deployment
+
+## Architecture and Structure
+
+### Directory Layout
+```
+algo/
+├── main.yml                 # Primary playbook
+├── users.yml               # User management playbook
+├── server.yml              # Server-specific tasks
+├── config.cfg              # Main configuration file
+├── requirements.txt        # Python dependencies
+├── requirements.yml        # Ansible collections
+├── roles/                  # Ansible roles
+│   ├── common/            # Base system configuration
+│   ├── wireguard/         # WireGuard VPN setup
+│   ├── strongswan/        # IPsec/IKEv2 setup
+│   ├── dns/               # DNS configuration (dnsmasq, dnscrypt)
+│   ├── ssh_tunneling/     # SSH tunnel setup
+│   └── cloud-*/           # Cloud provider specific roles
+├── library/               # Custom Ansible modules
+├── playbooks/             # Supporting playbooks
+└── tests/                 # Test suite
+    └── unit/             # Python unit tests
+```
+
+### Key Roles
+- **common**: Firewall rules, system hardening, package management
+- **wireguard**: WireGuard server/client configuration
+- **strongswan**: IPsec server setup with certificate generation
+- **dns**: DNS encryption and ad blocking
+- **cloud-\***: Provider-specific instance creation
+
+## Critical Dependencies and Version Management
+
+### Current Versions (MUST maintain compatibility)
+```
+ansible==9.2.0      # Stay within 9.x for stability
+jinja2~=3.1.6      # Security fix for CVE-2025-27516
+netaddr==1.3.0     # Network address manipulation
+```
+
+### Version Update Guidelines
+1. **Be Conservative**: Prefer minor version bumps over major ones
+2. **Security First**: Always prioritize security updates (CVEs)
+3. **Test Thoroughly**: Run all tests before updating
+4. **Document Changes**: Explain why each update is necessary
+
+### Ansible Collections
+Currently unpinned in `requirements.yml`, but key ones include:
+- `community.general`
+- `ansible.posix`
+- `openstack.cloud`
+
+## Development Practices
+
+### Code Style and Linting
+
+#### Python (ruff)
+```toml
+# pyproject.toml configuration
+[tool.ruff]
+target-version = "py310"
+line-length = 120
+
+[tool.ruff.lint]
+select = ["E", "W", "F", "I", "B", "C4", "UP"]
+```
+
+#### YAML (yamllint)
+- Document start markers (`---`) required
+- No trailing spaces
+- Newline at end of file
+- Quote `'on':` in GitHub workflows (truthy value)
+
+#### Shell Scripts (shellcheck)
+- Quote all variables: `"${var}"`
+- Use `set -euo pipefail` for safety
+- FreeBSD rc scripts will show false positives (ignore)
+
+#### Ansible (ansible-lint)
+- Many warnings are suppressed in `.ansible-lint`
+- Focus on errors, not warnings
+- Common suppressions: `name[missing]`, `risky-file-permissions`
+
+### Git Workflow
+1. Create feature branches from `master`
+2. Make atomic commits with clear messages
+3. Run all linters before pushing
+4. Update PR description with test results
+5. Squash commits if requested
+
+### Testing Requirements
+
+Before pushing any changes:
+```bash
+# Python tests
+pytest tests/unit/ -v
+
+# Ansible syntax
+ansible-playbook main.yml --syntax-check
+ansible-playbook users.yml --syntax-check
+
+# Linters
+ansible-lint
+yamllint .
+ruff check .
+shellcheck *.sh
+```
+
+## Common Issues and Solutions
+
+### 1. Ansible-lint "name[missing]" Warnings
+- Added to skip_list in `.ansible-lint`
+- Too many tasks to fix immediately (113+)
+- Focus on new code having proper names
+
+### 2. FreeBSD rc Script Warnings
+- Variables like `rcvar`, `start_cmd` appear unused to shellcheck
+- These are used by the rc.subr framework
+- Safe to ignore these specific warnings
+
+### 3. Jinja2 Template Complexity
+- Many templates use Ansible-specific filters
+- Test templates with `tests/unit/test_template_rendering.py`
+- Mock Ansible filters when testing
+
+### 4. OpenSSL Version Compatibility
+```yaml
+# Check version and use appropriate flags
+{{ (openssl_version is version('3', '>=')) | ternary('-legacy', '') }}
+```
+
+### 5. IPv6 Endpoint Formatting
+- WireGuard configs must bracket IPv6 addresses
+- Template logic: `{% if ':' in IP %}[{{ IP }}]:{{ port }}{% else %}{{ IP }}:{{ port }}{% endif %}`
+
+## Security Considerations
+
+### Always Priority One
+- **Never expose secrets**: No passwords/keys in commits
+- **CVE Response**: Update immediately when security issues found
+- **Least Privilege**: Minimal permissions, dropped capabilities
+- **Secure Defaults**: Strong crypto, no logging, firewall rules
+
+### Certificate Management
+- Elliptic curve cryptography (secp384r1)
+- Proper CA password handling
+- Certificate revocation support
+- Secure storage in `/etc/ipsec.d/`
+
+### Network Security
+- Strict firewall rules (iptables/ip6tables)
+- No IP forwarding except for VPN
+- DNS leak protection
+- Kill switch implementation
+
+## Platform Support
+
+### Operating Systems
+- **Primary**: Ubuntu 20.04/22.04 LTS
+- **Secondary**: Debian 11/12
+- **Special**: FreeBSD (requires platform-specific code)
+- **Clients**: Windows, macOS, iOS, Android, Linux
+
+### Cloud Providers
+Each has specific requirements:
+- **AWS**: Requires boto3, specific AMI IDs
+- **Azure**: Complex networking setup
+- **DigitalOcean**: Simple API, good for testing
+- **Local**: KVM/Docker for development
+
+### Architecture Considerations
+- Support both x86_64 and ARM64
+- Some providers have limited ARM support
+- Performance varies by instance type
+
+## CI/CD Pipeline
+
+### GitHub Actions Workflows
+1. **lint.yml**: Runs ansible-lint on all pushes
+2. **main.yml**: Tests cloud provider configurations
+3. **smart-tests.yml**: Selective test running based on changes
+4. **integration-tests.yml**: Full deployment tests (currently disabled)
+
+### Test Categories
+- **Unit Tests**: Python-based, test logic and templates
+- **Syntax Checks**: Ansible playbook validation
+- **Linting**: Code quality enforcement
+- **Integration**: Full deployment testing (needs work)
+
+## Maintenance Guidelines
+
+### Dependency Updates
+1. Check for security vulnerabilities monthly
+2. Update conservatively (minor versions)
+3. Test on multiple platforms
+4. Document in PR why updates are needed
+
+### Issue Triage
+- Security issues: Priority 1
+- Broken functionality: Priority 2
+- Feature requests: Priority 3
+- Check issues for duplicates
+
+### Pull Request Standards
+- Clear description of changes
+- Test results included
+- Linter compliance
+- Conservative approach
+
+## Working with Algo
+
+### Local Development Setup
+```bash
+# Install dependencies
+pip install -r requirements.txt
+ansible-galaxy install -r requirements.yml
+
+# Run local deployment
+ansible-playbook main.yml -e "provider=local"
+```
+
+### Common Tasks
+
+#### Adding a New User
+```bash
+ansible-playbook users.yml -e "server=SERVER_NAME"
+```
+
+#### Updating Dependencies
+1. Create a new branch
+2. Update requirements.txt conservatively
+3. Run all tests
+4. Document security fixes
+
+#### Debugging Deployment Issues
+1. Check `ansible-playbook -vvv` output
+2. Verify cloud provider credentials
+3. Check firewall rules
+4. Review generated configs in `configs/`
+
+## Important Context for LLMs
+
+### What Makes Algo Special
+- **Simplicity**: One command to deploy
+- **Security**: Hardened by default
+- **No Bloat**: Minimal dependencies
+- **Privacy**: No telemetry or logging
+
+### User Expectations
+- It should "just work"
+- Security is non-negotiable
+- Backwards compatibility matters
+- Clear error messages
+
+### Common User Profiles
+1. **Privacy Advocates**: Want secure communications
+2. **Travelers**: Need reliable VPN access
+3. **Small Teams**: Shared VPN for remote work
+4. **Developers**: Testing and development
+
+### Maintenance Philosophy
+- Stability over features
+- Security over convenience
+- Clarity over cleverness
+- Test everything
+
+## Final Notes
+
+When working on Algo:
+1. **Think Security First**: Every change should maintain or improve security
+2. **Test Thoroughly**: Multiple platforms, both VPN types
+3. **Document Clearly**: Users may not be technical
+4. **Be Conservative**: This is critical infrastructure
+5. **Respect Privacy**: No tracking, minimal logging
+
+Remember: People trust Algo with their privacy and security. Every line of code matters.
\ No newline at end of file