MemoryEntry

A single agent memory — the canonical, host-neutral unit of agent memory.

content is the memory text, category places it in a general tier, createdAt records when the memory was formed (intrinsic, portable data), and tags are general labels used for keyword recall, grouping, and core deduplication. Host-specific associations (for example a session association) are expressed through the general tags field by convention — e.g. a session:{id} tag — never as a canonical field. A host needing per-entry bookkeeping, a stable id, or a stored embedding vector layers it in host storage; those are not canonical fields.

Class Diagram

---
title: MemoryEntry
config:
  look: handDrawn
  theme: colorful
  class:
    hideEmptyMembersBox: true
---
classDiagram
    class MemoryEntry {
        +string content
        +string category
        +string createdAt
        +string[] tags
    }

Yaml Example

content: The user prefers concise answers.
category: core
createdAt: 2026-06-09T20:00:00Z
tags:
  - preference
  - tone

Properties

Name	Type	Description
content	string	The memory content
category	string	The general tier of the memory
createdAt	string	ISO 8601 UTC timestamp recording when the memory was formed; intrinsic, portable data
tags	string[]	General labels for the memory; used for keyword recall, grouping, and core deduplication