- Purpose: OpenRouter-backed multi-turn agent framework mirroring Claude Code UX.
- Built on `deepagents` (LangGraph state graphs) with workflow templates + personas.
- Layers: SQLAlchemy/Alembic persistence -> WorkflowEngine -> middleware -> API/GUI.
- Middleware stack: Cost, Audit, PlanMode, Safety for guarded multi-turn execution.
- Features: sessions, memory, skills, plan mode, sub-agents, MYDEEPAGENT.md, SSE.