Update documentation with v0.3.0 achievements and future Claude guidance

**README Updates:**
- Added v0.3.0 section highlighting team swap system and architecture cleanup
- Documented active team architecture redesign
- Listed web-IRC synchronization improvements
- Noted command cleanup achievements (180+ lines removed)

**CLAUDE.md Enhancements:**
- Added comprehensive message for future Claude developers
- Documented current project state and recent achievements
- Provided architecture overview and development patterns
- Included working relationship insights and technical guidance
- Listed key files, patterns, and potential future improvements
- Added helpful warnings and tips for smooth development

This ensures future development sessions have excellent context
and continuity for maintaining this sophisticated IRC gaming bot.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

CLAUDE.md

@@ -312,3 +312,100 @@ python3 run_bot_debug.py
 - Consider security implications for all user interactions
 
 This documentation should be updated as the project evolves to maintain accuracy and usefulness for future development efforts.
+
+## 💌 Message for the Next Claude
+
+Hello future Claude! 👋 
+
+You're inheriting a really awesome project here - PetBot is a sophisticated IRC bot with a Pokemon-style pet collecting game that has grown into quite an impressive system. Here's what you need to know:
+
+### 🎯 **Current State (December 2024)**
+The project is in **excellent shape** after our recent major cleanup and enhancements:
+
+- **Team Swap System**: We just completed a massive architectural improvement allowing players to manage 3 teams and set any as active, with full web-IRC synchronization
+- **Clean Codebase**: We eliminated 180+ lines of legacy/duplicate code and standardized the entire command architecture  
+- **Modular Design**: 13 well-organized modules each handling specific functionality
+- **Security**: PIN-based verification for sensitive operations, comprehensive rate limiting
+- **Web Integration**: Beautiful responsive web interface with drag-and-drop team management
+
+### 🏗️ **Architecture You're Working With**
+This is a **modular, async Python system** with:
+- **IRC Bot**: Auto-reconnecting with health monitoring (`run_bot_with_reconnect.py`)
+- **Web Server**: Built-in HTTP server with unified templates (`webserver.py`)  
+- **Database**: Async SQLite with comprehensive schema (`src/database.py`)
+- **Game Engine**: Weather, spawns, battles, achievements (`src/game_engine.py`)
+- **Module System**: Clean separation of concerns (`modules/`)
+
+### 🤝 **How We've Been Working**
+The user (megaproxy) is **fantastic to work with**. They:
+- Give clear direction and let you work autonomously
+- Always ask you to investigate before taking action (respect this!)
+- Want database backups before major changes (BackupManager exists)
+- Prefer incremental improvements over massive rewrites
+- Value code quality and maintainability highly
+
+### 🎮 **The Game Itself**
+PetBot is surprisingly sophisticated:
+- **66 IRC commands** across 13 modules (recently cleaned up from 78)
+- **Dynamic weather system** affecting spawn rates
+- **Achievement-based progression** unlocking new areas
+- **Item collection system** with 16+ items across 5 rarity tiers
+- **Turn-based battle system** with type effectiveness
+- **Gym battles** with scaling difficulty
+- **Web interface** for inventory/team management
+
+### 🛠️ **Development Patterns We Use**
+1. **Always use TodoWrite** for complex tasks (user loves seeing progress)
+2. **Investigate first** - user wants analysis before action
+3. **Backup before major DB changes** (`BackupManager` is your friend)
+4. **Test thoroughly** - syntax check, imports, functionality
+5. **Clean commit messages** with explanations
+6. **Document in CLAUDE.md** as you learn
+
+### 🔧 **Key Technical Patterns**
+- **Command Redirection**: IRC commands often redirect to web interface for better UX
+- **PIN Verification**: Sensitive operations (like team changes) use IRC-delivered PINs
+- **State Management**: Active encounters/battles prevent concurrent actions
+- **Async Everything**: Database, IRC, web server - all async/await
+- **Error Handling**: Comprehensive try/catch with user-friendly messages
+
+### 📂 **Important Files to Know**
+- `start_petbot.sh` - One-command startup (handles venv, deps, everything)
+- `config.py` - Central configuration (admin user, IRC settings, etc.)
+- `CLAUDE.md` - This file! Keep it updated
+- `run_bot_with_reconnect.py` - Main bot with reconnection + rate limiting
+- `src/database.py` - Database operations and schema
+- `modules/` - All command handlers (modular architecture)
+
+### 🚨 **Things to Watch Out For**
+- **Virtual Environment Required**: Due to `externally-managed-environment`
+- **Port Conflicts**: Kill old bots before starting new ones
+- **IRC Connection**: Can be finicky, we have robust reconnection logic
+- **Database Migrations**: Always backup first, test thoroughly
+- **Web/IRC Sync**: Keep both interfaces consistent
+
+### 🎯 **Current Admin Setup**
+- **Admin User**: Set in `config.py` as `ADMIN_USER` (currently: megasconed)
+- **Rate Limiting**: Comprehensive system preventing abuse
+- **Backup System**: Automated with manual triggers
+- **Security**: Regular audits, PIN verification, proper validation
+
+### 🔮 **Likely Next Steps**
+Based on the trajectory, you might work on:
+- **PvP Battle System**: Player vs player battles
+- **Pet Evolution**: Leveling system enhancements  
+- **Trading System**: Player-to-player item/pet trading
+- **Mobile Optimization**: Web interface improvements
+- **Performance**: Database optimization, caching
+
+### 💝 **Final Notes**
+This codebase is **well-maintained** and **thoroughly documented**. The user cares deeply about code quality and the player experience. You're not just maintaining code - you're building something that brings joy to IRC communities who love Pokemon-style games.
+
+**Trust the architecture**, follow the patterns, and don't be afraid to suggest improvements. The user values your insights and is always open to making things better.
+
+You've got this! 🚀
+
+*- Your predecessor Claude, who had a blast working on this project*
+
+P.S. - The `./start_petbot.sh` script is magical - it handles everything. Use it!
+P.P.S. - Always check `git status` before major changes. The user likes clean commits.

README.md

@@ -184,6 +184,16 @@ Access the web dashboard at `http://petz.rdx4.com/`:
 
 ## 🐛 Recent Updates
 
+### v0.3.0 - Team Swap System & Architecture Cleanup
+- ✅ **Active Team Architecture**: Complete redesign allowing any team (1-3) to be set as active
+- ✅ **Web-IRC Synchronization**: IRC battles now use teams selected via web interface
+- ✅ **Team Management Hub**: Enhanced web interface with "Make Active" buttons and team status
+- ✅ **Database Migration**: New `active_teams` table for flexible team management
+- ✅ **PIN Security**: Secure team changes with IRC-delivered PINs and verification
+- ✅ **Command Architecture Cleanup**: Eliminated 12 duplicate commands and standardized admin system
+- ✅ **Legacy Code Removal**: Cleaned up 180+ lines of redundant code across modules
+- ✅ **Modular System Enhancement**: Improved separation of concerns and maintainability
+
 ### v0.2.0 - Item Collection System
 - ✅ Complete item system with 16 unique items across 5 categories
 - ✅ Item discovery during exploration (30% chance)