how-it-works
One Bank or Many? A Field Guide to Structuring Agent Memory
Every Hindsight integration tells you to set a bank_id, but not how to decide what a bank should be. A bank is a recall boundary: how to scope agent memory, and when to reach for tags instead.
Inside retain(): What Actually Happens When Your Agent Remembers
Calling retain() is one line of code. Underneath, a sentence becomes extracted facts, resolved entities, a knowledge graph, and consolidated observations. Here is the whole write path.