List Memories
List every memory entry saved in a memory store.
/anthropic/v1/memory_stores/{memory_store_id}/memories○ UnsupportedRequest parameters
memory_store_idstring必填path: Memory store ID (path or query parameter).
depthnumber可选query: How deep to descend: 0 (default) returns all descendants, 1 returns immediate children only.
path_prefixstring可选query: Filter by path prefix (must end with / and be segment-aligned).
viewstring可选query: Which projection to return: basic omits content, full includes it.
limitnumber可选query: Maximum number of items per page.
pagestring可选query: Pagination cursor taken from the previous response's next_page.
Returns
501 This endpoint is not implemented yet; calling it returns the response below:
The platform does not provide a persistent memory store that agents can read and write yet. Calling it returns 501 (not_implemented_error), produces no side effects, and the official SDK does not retry.
Errors follow the Claude Managed Agents format — see error codes
Response
HTTP 200
Successful response
application/json
| Name | Type | Description |
|---|---|---|
| data | array<object> | |
| data[].id | string | Unique identifier for this memory (a `mem_...` value). Stable across renames; use this ID, not the path, to read, update, or delete the memory. |
| data[].content_sha256 | string | Lowercase hex SHA-256 digest of the UTF-8 `content` bytes (64 characters). The server applies no normalization, so clients can compute the same hash locally for staleness checks and as the value for a `content_sha256` precondition on update. Always populated, regardless of `view`. |
| data[].content_size_bytes | number | Size of `content` in bytes (the UTF-8 plaintext length). Always populated, regardless of `view`. |
| data[].created_at | string | A timestamp in RFC 3339 format |
| data[].memory_store_id | string | ID of the memory store this memory belongs to (a `memstore_...` value). |
| data[].memory_version_id | string | ID of the `memory_version` representing this memory's current content (a `memver_...` value). This is the authoritative head pointer; `memory_version` objects do not carry an `is_latest` flag, so compare against this field instead. Enumerate the history via List memory versions. |
| data[].path | string | Hierarchical path of the memory within the store, e.g. `/projects/foo/notes.md`. Always starts with `/`. Paths are case-sensitive and unique within a store. Maximum 1,024 bytes. / The rolled-up path prefix, including a trailing `/` (e.g. `/projects/foo/`). Pass this value as `path_prefix` on a subsequent list call to drill into the directory. |
| data[].type | string | |
| data[].updated_at | string | A timestamp in RFC 3339 format |
| data[].content | null | string | The memory's UTF-8 text content. Populated when `view=full`; `null` when `view=basic`. Maximum 100 kB (102,400 bytes). |
| next_page | string | null |