Claude Platform Docs

Update a memory store

$ ant beta:memory-stores update
POST/v1/memory_stores/{memory_store_id}

Update a memory store

Parameters
--memory-store-id: string

Path param: Path parameter memory_store_id

--description: optional string

Body param: New description for the store, up to 1024 characters. Pass an empty string to clear it.

maxLength1024
--metadata: optional map[string]

Body param: Metadata patch. Set a key to a string to upsert it, or to null to delete it. Omit the field to preserve. The stored bag is limited to 16 keys (up to 64 chars each) with values up to 512 chars.

--name: optional string

Body param: New human-readable name for the store. 1–255 characters; no control characters. Renaming changes the slug used for the store's mount_path in sessions created after the update.

minLength1
maxLength255
--beta: optional array of AnthropicBeta

Header param: Optional header to specify the beta version(s) you want to use.

Returns
beta_managed_agents_memory_store: object{ id, created_at, name, 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.

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.

created_at: string

A timestamp in RFC 3339 format

formatdate-time
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.

type: "memory_store"
updated_at: string

A timestamp in RFC 3339 format

formatdate-time
archived_at: optional string

A timestamp in RFC 3339 format

formatdate-time
description: optional 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: optional map[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.

Update a memory store

ant beta:memory-stores update \
  --api-key my-anthropic-api-key \
  --memory-store-id memory_store_id
{
  "id": "id",
  "created_at": "2019-12-27T18:11:19.117Z",
  "name": "name",
  "type": "memory_store",
  "updated_at": "2019-12-27T18:11:19.117Z",
  "archived_at": "2019-12-27T18:11:19.117Z",
  "description": "description",
  "metadata": {
    "foo": "string"
  }
}
Returns Examples
{
  "id": "id",
  "created_at": "2019-12-27T18:11:19.117Z",
  "name": "name",
  "type": "memory_store",
  "updated_at": "2019-12-27T18:11:19.117Z",
  "archived_at": "2019-12-27T18:11:19.117Z",
  "description": "description",
  "metadata": {
    "foo": "string"
  }
}