Persistent memory
AssessTechniques
A memory layer that retains user context across sessions.
Why it's here
Placed in Assess: 1 article(s) of evidence from 1 source(s), led by product launches, with 1 in the last 30 days. Confidence 24%. Low accumulated evidence, so it defaults conservatively pending more signal.
Evidence (1)
- 7InfoQ·7/13/2026product_launchDoorDash Details AI Shopping Assistant Built Beyond a Single LLM
DoorDash described the architecture behind Ask DoorDash, a conversational shopping assistant that combines LLMs with specialized agents, MCP-based tooling, and an intelligence layer. The system uses persistent consumer memory and live backend data, with early results showing higher checkout conversion, larger baskets, and improved intent accuracy.