AI Agents
Systems that plan and act over multiple steps, with tools and memory. The interesting differences are in how they recover from a step that failed.
4 technologies
- AI Agent application A system that plans and takes actions with tools, rather than only answering.
- ReAct technique Interleaving reasoning steps with tool calls in one loop.
- Multi-Agent technique Several agents working on a task, with defined roles or handoffs.
- Agent Memory technique State an agent keeps beyond the current context window.