Agents & agentic systems
Build real AI agents
Hand-rolled ReAct, real tools, planning, memory, HITL, trajectory debugging, then framework packaging.
Milestone Production-shaped single agent (≥4 tools, memory, HITL, evals).
Lessons in this module
- LLM vs agent; loops; stop conditionsProject: Hand-rolled ReActOpen
- Tools (schema, validation, side effects)Project: ≥3 real toolsOpen
- Planning vs reactiveProject: Planner→executorOpen
- MemoryProject: SQLite long-term memoryOpen
- Human-in-the-loopProject: Approval before risky actionOpen
- Trace and debug trajectoriesProject: Replay failed runOpen
- Framework packagingProject: Port to a frameworkOpen