smolagents
Guide: Give SmolAgents Memory That Persists Across Runs
Give SmolAgents cross-run memory with Hindsight so a code-executing agent accumulates what worked and what failed instead of starting cold on every run.

Guide: Add SmolAgents Persistent Memory with Hindsight
Add SmolAgents persistent memory with Hindsight using native Tool subclasses, optional memory instructions, and stable bank IDs for repeat runs.