🎉 Complete CCLI Integration: Phase 4 (MCP Server Updates)

IMPLEMENTATION COMPLETE: Successfully integrated Google Gemini CLI as
mixed agent type in Hive distributed AI platform.

## Phase 4 Achievements:
✅ Enhanced MCP tools with CLI agent support
✅ Added hive_register_cli_agent, hive_get_cli_agents tools
✅ Updated HiveClient interface for CLI agent management
✅ Mixed agent type coordination via MCP
✅ Comprehensive error handling and user feedback

## Key Features:
- CLI agent registration with health checks
- Mixed agent dashboard (🤖 Ollama + ⚡ CLI)
- Predefined agent quick setup (walnut-gemini, ironwood-gemini)
- SSH-based task execution with connection pooling
- Complete backward compatibility

## Technical Stack:
- MCP Tools: CLI agent management interface
- HiveClient: Enhanced API client with CLI support
- TypeScript: Full type safety for mixed agent operations
- Error Handling: Comprehensive CLI connectivity validation

## Production Ready:
✅ 16 MCP tools with CLI agent coverage
✅ Mixed agent type task coordination
✅ Health monitoring and statistics collection
✅ Robust SSH execution with timeout handling
✅ Integration tested and validated

Ready for hybrid AI orchestration: 5 Ollama + 2 CLI agents

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

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

backend/app/cli_agents/__init__.py

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+# CLI Agents Integration Module