Claude Platform Docs

Memory Stores

Create a memory store
BetaManagedAgentsMemoryStore Beta.MemoryStores.Create(parameters, cancellationToken = default)
POST/v1/memory_stores
List memory stores
MemoryStoreListPage Beta.MemoryStores.List(parameters, cancellationToken = default)
GET/v1/memory_stores
Retrieve a memory store
BetaManagedAgentsMemoryStore Beta.MemoryStores.Retrieve(parameters, cancellationToken = default)
GET/v1/memory_stores/{memory_store_id}
Update a memory store
BetaManagedAgentsMemoryStore Beta.MemoryStores.Update(parameters, cancellationToken = default)
POST/v1/memory_stores/{memory_store_id}
Delete a memory store
BetaManagedAgentsDeletedMemoryStore Beta.MemoryStores.Delete(parameters, cancellationToken = default)
DELETE/v1/memory_stores/{memory_store_id}
Archive a memory store
BetaManagedAgentsMemoryStore Beta.MemoryStores.Archive(parameters, cancellationToken = default)
POST/v1/memory_stores/{memory_store_id}/archive
Models
class BetaManagedAgentsDeletedMemoryStore { Type; ID; }

Confirmation that a memory_store was deleted.

required Type Type
required string ID

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

class BetaManagedAgentsMemoryStore { Type; 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.

required Type Type
required string ID

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.

required DateTimeOffset? ArchivedAt

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
required DateTimeOffset CreatedAt

Timestamp when the store was created.

formatdate-time
required string Description

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.

required IReadOnlyDictionary<string, string> Metadata

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.

required string Name

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

required DateTimeOffset UpdatedAt

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
BetaManagedAgentsMemory Beta.MemoryStores.Memories.Create(parameters, cancellationToken = default)
POST/v1/memory_stores/{memory_store_id}/memories
List memories
MemoryListPage Beta.MemoryStores.Memories.List(parameters, cancellationToken = default)
GET/v1/memory_stores/{memory_store_id}/memories
Retrieve a memory
BetaManagedAgentsMemory Beta.MemoryStores.Memories.Retrieve(parameters, cancellationToken = default)
GET/v1/memory_stores/{memory_store_id}/memories/{memory_id}
Update a memory
BetaManagedAgentsMemory Beta.MemoryStores.Memories.Update(parameters, cancellationToken = default)
POST/v1/memory_stores/{memory_store_id}/memories/{memory_id}
Delete a memory
BetaManagedAgentsDeletedMemory Beta.MemoryStores.Memories.Delete(parameters, cancellationToken = default)
DELETE/v1/memory_stores/{memory_store_id}/memories/{memory_id}

Memory StoresMemory Versions

List memory versions
MemoryVersionListPage Beta.MemoryStores.MemoryVersions.List(parameters, cancellationToken = default)
GET/v1/memory_stores/{memory_store_id}/memory_versions
Retrieve a memory version
BetaManagedAgentsMemoryVersion Beta.MemoryStores.MemoryVersions.Retrieve(parameters, cancellationToken = default)
GET/v1/memory_stores/{memory_store_id}/memory_versions/{memory_version_id}
Redact a memory version
BetaManagedAgentsMemoryVersion Beta.MemoryStores.MemoryVersions.Redact(parameters, cancellationToken = default)
POST/v1/memory_stores/{memory_store_id}/memory_versions/{memory_version_id}/redact