Memory

#Chat memory (ordered history)

• createInMemoryMemory — default, zero deps.
• createLocalStorageMemory — browser-persisted.
• fileChatMemory — JSON file.
• sqliteChatMemory — SQLite-backed.
• redisChatMemory — Redis-backed.

#Vector memory

• fileVectorMemory — pure JS, file-persisted.
• redisVectorMemory — Redis Vector.
• pgvector — BYO SQL runner. Recipe.
• pinecone / qdrant / chroma / upstashVector — HTTP-backed managed stores.

#Higher-order wrappers

• createVirtualizedMemory — hot window + cold retriever. Recipe.
• createHierarchicalMemory — MemGPT working / recall / archival. Recipe.
• createAutoSummarizingMemory — fold oldest into a summary. Recipe.
• createEncryptedMemory — AES-GCM over any ChatMemory. Recipe.
• createInMemoryGraph — knowledge graph (nodes + edges). Recipe.
• createInMemoryPersonalization — per-subject profile. Recipe.

Per-backend deep dives land in step 4 of the docs IA rollout.

#Related

• Concepts: Memory
• Package: @agentskit/memory
• For agents: memory