Claude Platform Docs

Memory Stores

Create a memory store
client.Beta.MemoryStores.New(ctx, params) (*BetaManagedAgentsMemoryStore, error)
POST/v1/memory_stores
List memory stores
client.Beta.MemoryStores.List(ctx, params) (*PageCursor[BetaManagedAgentsMemoryStore], error)
GET/v1/memory_stores
Retrieve a memory store
client.Beta.MemoryStores.Get(ctx, memoryStoreID, query) (*BetaManagedAgentsMemoryStore, error)
GET/v1/memory_stores/{memory_store_id}
Update a memory store
client.Beta.MemoryStores.Update(ctx, memoryStoreID, params) (*BetaManagedAgentsMemoryStore, error)
POST/v1/memory_stores/{memory_store_id}
Delete a memory store
client.Beta.MemoryStores.Delete(ctx, memoryStoreID, body) (*BetaManagedAgentsDeletedMemoryStore, error)
DELETE/v1/memory_stores/{memory_store_id}
Archive a memory store
client.Beta.MemoryStores.Archive(ctx, memoryStoreID, body) (*BetaManagedAgentsMemoryStore, error)
POST/v1/memory_stores/{memory_store_id}/archive
Models
type BetaManagedAgentsDeletedMemoryStore struct { Type: "memory_store_deleted"; ID }

Confirmation that a memory_store was deleted.

Type BetaManagedAgentsDeletedMemoryStoreType
ID string

ID of the deleted memory store (a memstore_... identifier). The store and all its memories and versions are no longer retrievable.

type BetaManagedAgentsMemoryStore struct { Type: "memory_store"; ID; ArchivedAt; /* 5 more */ }

A memory_store: a named container for agent memories, scoped to a workspace. Attach a store to a session via resources[] to mount it as a directory the agent can read and write.

Type BetaManagedAgentsMemoryStoreType
ID string

Unique identifier for the memory store (a memstore_... tagged ID). Use this when attaching the store to a session, or in the {memory_store_id} path parameter of subsequent calls.

ArchivedAt Time

Timestamp when the store was archived, or null if active. Set once and never cleared; archiving is one-way. Archived stores are read-only and cannot be attached to new sessions.

formatdate-time
CreatedAt Time

Timestamp when the store was created.

formatdate-time
Description string

Free-text description of what the store contains, up to 1024 characters. Included in the agent's system prompt when the store is attached, so word it to be useful to the agent. Empty string when unset.

Metadata map[string, string]

Arbitrary key-value tags for your own bookkeeping (such as the end user a store belongs to). Up to 16 pairs; keys 1–64 characters; values up to 512 characters. Returned on retrieve/list but not filterable.

Name string

Human-readable name for the store. 1–255 characters. The store's mount-path slug under /mnt/memory/ is derived from this name.

UpdatedAt Time

Timestamp when the store's name, description, or metadata was last modified. Memory writes inside the store do not advance this.

formatdate-time

Memory StoresMemories

Create a memory
client.Beta.MemoryStores.Memories.New(ctx, memoryStoreID, params) (*BetaManagedAgentsMemory, error)
POST/v1/memory_stores/{memory_store_id}/memories
List memories
client.Beta.MemoryStores.Memories.List(ctx, memoryStoreID, params) (*PageCursor[BetaManagedAgentsMemoryListItemUnion], error)
GET/v1/memory_stores/{memory_store_id}/memories
Retrieve a memory
client.Beta.MemoryStores.Memories.Get(ctx, memoryID, params) (*BetaManagedAgentsMemory, error)
GET/v1/memory_stores/{memory_store_id}/memories/{memory_id}
Update a memory
client.Beta.MemoryStores.Memories.Update(ctx, memoryID, params) (*BetaManagedAgentsMemory, error)
POST/v1/memory_stores/{memory_store_id}/memories/{memory_id}
Delete a memory
client.Beta.MemoryStores.Memories.Delete(ctx, memoryID, params) (*BetaManagedAgentsDeletedMemory, error)
DELETE/v1/memory_stores/{memory_store_id}/memories/{memory_id}

Memory StoresMemory Versions

List memory versions
client.Beta.MemoryStores.MemoryVersions.List(ctx, memoryStoreID, params) (*PageCursor[BetaManagedAgentsMemoryVersion], error)
GET/v1/memory_stores/{memory_store_id}/memory_versions
Retrieve a memory version
client.Beta.MemoryStores.MemoryVersions.Get(ctx, memoryVersionID, params) (*BetaManagedAgentsMemoryVersion, error)
GET/v1/memory_stores/{memory_store_id}/memory_versions/{memory_version_id}
Redact a memory version
client.Beta.MemoryStores.MemoryVersions.Redact(ctx, memoryVersionID, params) (*BetaManagedAgentsMemoryVersion, error)
POST/v1/memory_stores/{memory_store_id}/memory_versions/{memory_version_id}/redact