Added complete implementations for previously stubbed MCP server methods: - REST API handlers (agents, conversations, stats, health) - Message handlers (BZZZ, HMMM) - Periodic tasks and agent management - MCP resource handling - BZZZ tool handlers This allows CHORUS to compile successfully with the LightRAG integration. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>