Prompts2026年4月8日·1 分钟阅读

AI Agent Memory Patterns — Build Agents That Remember

Design patterns for adding persistent memory to AI agents. Covers conversation memory, entity extraction, knowledge graphs, tiered memory, and memory management strategies.

What Are Agent Memory Patterns?

Design patterns that define how an AI agent remembers information across conversations and sessions.

TL;DR: AI agent memory design patterns. Conversation buffer / summary memory / entity extraction / knowledge graph / hierarchical memory (Letta-style). Implemented by tools like Mem0/Letta/Zep. Essential for production agents.

6 Patterns

  1. Conversation buffer — simplest; store all history
  2. Conversation summary — LLM auto-summarizes
  3. Entity memory — extract facts about people/projects
  4. Knowledge graph — entity-relation graph
  5. Hierarchical memory — core / recall / archive tiers
  6. Sliding window + summary — recent in detail, older summarized

Selection Guide

Short conversations → buffer; long conversations → summary; multi-session → entity + vector; complex domain → knowledge graph; fully autonomous → hierarchical.

FAQ

Q: Does Claude Code have memory? A: Yes — the auto-memory system stores user/project/feedback memories under ~/.claude/projects/*/memory/.

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来源与感谢

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