- Delete deprecated agent_tool_v1_deprecated.py and swarm_tool_v1_deprecated.py
- Keep CriticTool as name='critic' (not code_review) per user request
- Add missing stub classes for CLI agents when hanzo-agents unavailable
- Fix NameError: ClaudeCodeAgent not defined in tests
- Document hanzo-mcp vs hanzo-tools-* architecture in CLAUDE.md