v0.3.0 - Three-Tier Architecture

🏗️ Three-Tier Architecture Implementation

This release introduces a clear three-tier system to match different user needs.

New Architecture

Tier	Complexity	Setup Time	Best For
Minimal	⭐	5 seconds	Users wanting simplest solution
Recommended ⭐	⭐⭐	30 seconds	Most users (default)
Custom	⭐⭐⭐	5+ minutes	Power users with specific needs

Features Added

Directory Structure

• recommended/ - Platform-specific configurations
  • recommended.macos.json
  • recommended.linux.json
  • recommended.windows.json
• custom/ - Advanced examples
  • system-notify.macos.sh - macOS system notifications

Documentation

• Restructured README with tier-based organization
• Clear tier selection guide at the top
• Platform-specific configurations

Key Decisions (ref #3)

• Naming: Minimal / Recommended / Custom (no hierarchy implied)
• Default: Recommended tier (balanced solution)
• System notifications: Custom tier only (to avoid notification fatigue)

How to Use

Minimal (built-in):

claude config set --global preferredNotifChannel terminal_bell

Recommended (copy the appropriate file):

• macOS: recommended/recommended.macos.json
• Linux: recommended/recommended.linux.json
• Windows: recommended/recommended.windows.json

Custom (see examples):

• Check custom/ directory for examples

This architecture provides progressive enhancement while keeping things simple by default.