--- title: Memories url: https://platform.claude.com/docs/en/api/php/beta/memory_stores/memories --- # Memories ## Create a Memory `$client->beta->memoryStores->memories->create(string memoryStoreID, ?string content, string path, ?ManagedAgentsMemoryView view, ?list betas, ?string workspaceID): ManagedAgentsMemory` **POST** `/v1/memory_stores/{memory_store_id}/memories` Create a Memory ### Parameters - `memoryStoreID: string` (path parameter) The ID of the memory store to create the memory in (`memstore_...`). - `content: string` The UTF-8 text content of the new memory. Pass `""` to create an empty memory. The maximum size is 100 kB (102,400 bytes). - `path: string` The path of the new memory, such as `/projects/foo/notes.md`. Paths are case-sensitive. A path starts with `/` and has 1 to 20 segments. A segment can't be empty and can't be `.` or `..`. A path can't contain control characters, format characters, or the line and paragraph separators U+2028 and U+2029. It must be in Unicode Normalization Form C and at most 1,024 bytes long. - `view?: optional ManagedAgentsMemoryView` (query parameter) Whether a `memory` or `memory_version` in the response includes its `content`. Defaults to `full` on retrieve operations and to `basic` on list, create, and update operations. With `full`, list operations return at most 20 items per page. - `betas?: optional list` (header parameter) This endpoint is in beta: requests must send `agent-memory-2026-07-22` or `managed-agents-2026-04-01` in this header. - `workspaceID?: optional string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class ManagedAgentsMemory` - `"memory" type` - `string id` The unique ID of the memory (`mem_...`). It stays the same when the memory's path changes. To retrieve, update, or delete the memory, pass this ID. - `string contentSha256` 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`. - `int contentSizeBytes` The size of the memory's `content` in UTF-8 bytes. It is set regardless of `view`. - `\Datetime createdAt` When this memory was created, in RFC 3339 format. - `string memoryStoreID` ID of the memory store this memory belongs to (a `memstore_...` value). - `string memoryVersionID` The ID of the memory version that holds the memory's current content (`memver_...`). Memory versions don't have a flag that marks the latest one. Compare their IDs with this field instead. See the [memory guide](https://platform.claude.com/docs/en/managed-agents/memory?sdk_languages=php#audit-memory-changes) to learn more about memory versions. - `string path` 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. - `\Datetime updatedAt` When the memory was last changed, in RFC 3339. To find out who made the change, look at `created_by` on the memory version that `memory_version_id` references. - `?string content` The memory's UTF-8 text content, or `null` when the response uses `view=basic`. The maximum size is 100 kB (102,400 bytes). ### Example ```php beta->memoryStores->memories->create( 'memory_store_id', content: 'content', path: '/P', view: ManagedAgentsMemoryView::BASIC, betas: [AnthropicBeta::MESSAGE_BATCHES_2024_09_24], workspaceID: 'wrkspc_011CZkZaBF1tNoB5wlCeusgy', ); var_dump($betaManagedAgentsMemory); ``` #### Response (200) ```json { "id": "id", "content_sha256": "content_sha256", "content_size_bytes": 0, "created_at": "2019-12-27T18:11:19.117Z", "memory_store_id": "memory_store_id", "memory_version_id": "memory_version_id", "path": "path", "type": "memory", "updated_at": "2019-12-27T18:11:19.117Z", "content": "content" } ``` ## List Memories `$client->beta->memoryStores->memories->list(string memoryStoreID, ?int depth, ?int limit, ?string page, ?string pathPrefix, ?ManagedAgentsMemoryView view, ?list betas, ?string workspaceID): PageCursor` **GET** `/v1/memory_stores/{memory_store_id}/memories` List Memories ### Parameters - `memoryStoreID: string` (path parameter) The ID of the memory store to list memories from (`memstore_...`). - `depth?: optional int` (query parameter) How far below `path_prefix` to list. Defaults to `0`, which lists every memory below the prefix. Pass `1` to list only the direct children. Deeper memories are then grouped into `memory_prefix` items. - `limit?: optional int` (query parameter) The maximum number of items to return per page, from 1 to 100. Defaults to 20. With `view=full`, a page holds at most 20 items. `memory` and `memory_prefix` items both count toward the limit. - `page?: optional string` (query parameter) The `next_page` value from a previous response, to get the next page. Omit it to get the first page. - `pathPrefix?: optional string` (query parameter) Return only memories whose path starts with this prefix, such as `/notes/`. This value appears in request URLs. Do not include secrets or personally identifiable information. Omit it to list the whole store. The prefix must end with `/` and matches whole segments, so `/notes/` matches `/notes/todo.md` but not `/notes-archive/todo.md`. - `view?: optional ManagedAgentsMemoryView` (query parameter) Whether each memory in the response includes `content`. Defaults to `basic`, which sets it to `null`. With `full`, a page holds at most 20 items. - `betas?: optional list` (header parameter) This endpoint is in beta: requests must send `agent-memory-2026-07-22` or `managed-agents-2026-04-01` in this header. - `workspaceID?: optional string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class ManagedAgentsMemoryListItem` - `class ManagedAgentsMemory` - `"memory" type` - `string id` The unique ID of the memory (`mem_...`). It stays the same when the memory's path changes. To retrieve, update, or delete the memory, pass this ID. - `string contentSha256` 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`. - `int contentSizeBytes` The size of the memory's `content` in UTF-8 bytes. It is set regardless of `view`. - `\Datetime createdAt` When this memory was created, in RFC 3339 format. - `string memoryStoreID` ID of the memory store this memory belongs to (a `memstore_...` value). - `string memoryVersionID` The ID of the memory version that holds the memory's current content (`memver_...`). Memory versions don't have a flag that marks the latest one. Compare their IDs with this field instead. See the [memory guide](https://platform.claude.com/docs/en/managed-agents/memory?sdk_languages=php#audit-memory-changes) to learn more about memory versions. - `string path` 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. - `\Datetime updatedAt` When the memory was last changed, in RFC 3339. To find out who made the change, look at `created_by` on the memory version that `memory_version_id` references. - `?string content` The memory's UTF-8 text content, or `null` when the response uses `view=basic`. The maximum size is 100 kB (102,400 bytes). - `class ManagedAgentsMemoryPrefix` - `"memory_prefix" type` - `string path` 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. ### Example ```php beta->memoryStores->memories->list( 'memory_store_id', depth: 0, limit: 0, page: 'page', pathPrefix: 'path_prefix', view: ManagedAgentsMemoryView::BASIC, betas: [AnthropicBeta::MESSAGE_BATCHES_2024_09_24], workspaceID: 'wrkspc_011CZkZaBF1tNoB5wlCeusgy', ); var_dump($page); ``` #### Response (200) ```json { "data": [ { "id": "mem_011CZkZ9X2dpNyB6YbtxvB6e", "content_sha256": "ba7936d94c84d948a2232088f78228f175df6a8353b2d5bc9228eee5794a0024", "content_size_bytes": 28, "created_at": "2026-03-15T10:00:00Z", "memory_store_id": "memstore_01Wf3kQ8tZxB2mVr7HcJ4aNd", "memory_version_id": "memver_011CZkZBJq5dWxk9fVLNcPht", "path": "/preferences/formatting.md", "type": "memory", "updated_at": "2026-03-15T10:00:00Z", "content": null } ], "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo=" } ``` ## Retrieve a Memory `$client->beta->memoryStores->memories->retrieve(string memoryID, string memoryStoreID, ?ManagedAgentsMemoryView view, ?list betas, ?string workspaceID): ManagedAgentsMemory` **GET** `/v1/memory_stores/{memory_store_id}/memories/{memory_id}` Retrieve a Memory ### Parameters - `memoryStoreID: string` (path parameter) The ID of the memory store that holds the memory (`memstore_...`). - `memoryID: string` (path parameter) The ID of the memory to retrieve (`mem_...`). - `view?: optional ManagedAgentsMemoryView` (query parameter) Whether a `memory` or `memory_version` in the response includes its `content`. Defaults to `full` on retrieve operations and to `basic` on list, create, and update operations. With `full`, list operations return at most 20 items per page. - `betas?: optional list` (header parameter) This endpoint is in beta: requests must send `agent-memory-2026-07-22` or `managed-agents-2026-04-01` in this header. - `workspaceID?: optional string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class ManagedAgentsMemory` - `"memory" type` - `string id` The unique ID of the memory (`mem_...`). It stays the same when the memory's path changes. To retrieve, update, or delete the memory, pass this ID. - `string contentSha256` 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`. - `int contentSizeBytes` The size of the memory's `content` in UTF-8 bytes. It is set regardless of `view`. - `\Datetime createdAt` When this memory was created, in RFC 3339 format. - `string memoryStoreID` ID of the memory store this memory belongs to (a `memstore_...` value). - `string memoryVersionID` The ID of the memory version that holds the memory's current content (`memver_...`). Memory versions don't have a flag that marks the latest one. Compare their IDs with this field instead. See the [memory guide](https://platform.claude.com/docs/en/managed-agents/memory?sdk_languages=php#audit-memory-changes) to learn more about memory versions. - `string path` 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. - `\Datetime updatedAt` When the memory was last changed, in RFC 3339. To find out who made the change, look at `created_by` on the memory version that `memory_version_id` references. - `?string content` The memory's UTF-8 text content, or `null` when the response uses `view=basic`. The maximum size is 100 kB (102,400 bytes). ### Example ```php beta->memoryStores->memories->retrieve( 'memory_id', memoryStoreID: 'memory_store_id', view: ManagedAgentsMemoryView::BASIC, betas: [AnthropicBeta::MESSAGE_BATCHES_2024_09_24], workspaceID: 'wrkspc_011CZkZaBF1tNoB5wlCeusgy', ); var_dump($betaManagedAgentsMemory); ``` #### Response (200) ```json { "id": "id", "content_sha256": "content_sha256", "content_size_bytes": 0, "created_at": "2019-12-27T18:11:19.117Z", "memory_store_id": "memory_store_id", "memory_version_id": "memory_version_id", "path": "path", "type": "memory", "updated_at": "2019-12-27T18:11:19.117Z", "content": "content" } ``` ## Update a Memory `$client->beta->memoryStores->memories->update(string memoryID, string memoryStoreID, ?ManagedAgentsMemoryView view, ?string content, ?string path, ?ManagedAgentsPrecondition precondition, ?list betas, ?string workspaceID): ManagedAgentsMemory` **POST** `/v1/memory_stores/{memory_store_id}/memories/{memory_id}` Update a Memory ### Parameters - `memoryStoreID: string` (path parameter) The ID of the memory store that holds the memory (`memstore_...`). - `memoryID: string` (path parameter) The ID of the memory to update (`mem_...`). - `view?: optional ManagedAgentsMemoryView` (query parameter) Whether a `memory` or `memory_version` in the response includes its `content`. Defaults to `full` on retrieve operations and to `basic` on list, create, and update operations. With `full`, list operations return at most 20 items per page. - `content?: optional string` New UTF-8 text content for the memory. Maximum 100 kB (102,400 bytes). Omit to leave the content unchanged (e.g., for a rename-only update). - `path?: optional string` The new path of the memory, which renames it. Omit it to keep the current path. The memory keeps its `id`. A path starts with `/` and has 1 to 20 segments. A segment can't be empty and can't be `.` or `..`. A path can't contain control characters, format characters, or the line and paragraph separators U+2028 and U+2029. It must be in Unicode Normalization Form C and at most 1,024 bytes long. Paths are case-sensitive. - `precondition?: optional ManagedAgentsPrecondition` The condition that the memory must meet for the update to apply. Omit it to update unconditionally. If the condition fails, the request fails with HTTP status 409. - `betas?: optional list` (header parameter) This endpoint is in beta: requests must send `agent-memory-2026-07-22` or `managed-agents-2026-04-01` in this header. - `workspaceID?: optional string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class ManagedAgentsMemory` - `"memory" type` - `string id` The unique ID of the memory (`mem_...`). It stays the same when the memory's path changes. To retrieve, update, or delete the memory, pass this ID. - `string contentSha256` 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`. - `int contentSizeBytes` The size of the memory's `content` in UTF-8 bytes. It is set regardless of `view`. - `\Datetime createdAt` When this memory was created, in RFC 3339 format. - `string memoryStoreID` ID of the memory store this memory belongs to (a `memstore_...` value). - `string memoryVersionID` The ID of the memory version that holds the memory's current content (`memver_...`). Memory versions don't have a flag that marks the latest one. Compare their IDs with this field instead. See the [memory guide](https://platform.claude.com/docs/en/managed-agents/memory?sdk_languages=php#audit-memory-changes) to learn more about memory versions. - `string path` 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. - `\Datetime updatedAt` When the memory was last changed, in RFC 3339. To find out who made the change, look at `created_by` on the memory version that `memory_version_id` references. - `?string content` The memory's UTF-8 text content, or `null` when the response uses `view=basic`. The maximum size is 100 kB (102,400 bytes). ### Example ```php beta->memoryStores->memories->update( 'memory_id', memoryStoreID: 'memory_store_id', view: ManagedAgentsMemoryView::BASIC, content: 'content', path: '/P', precondition: [ 'type' => 'content_sha256', 'contentSha256' => '210b9798eb53baa4e69d31c1071cf03d212b8ad0ca30cf321e0ea82e120aac26', ], betas: [AnthropicBeta::MESSAGE_BATCHES_2024_09_24], workspaceID: 'wrkspc_011CZkZaBF1tNoB5wlCeusgy', ); var_dump($betaManagedAgentsMemory); ``` #### Response (200) ```json { "id": "id", "content_sha256": "content_sha256", "content_size_bytes": 0, "created_at": "2019-12-27T18:11:19.117Z", "memory_store_id": "memory_store_id", "memory_version_id": "memory_version_id", "path": "path", "type": "memory", "updated_at": "2019-12-27T18:11:19.117Z", "content": "content" } ``` ## Delete a Memory `$client->beta->memoryStores->memories->delete(string memoryID, string memoryStoreID, ?string expectedContentSha256, ?list betas, ?string workspaceID): ManagedAgentsDeletedMemory` **DELETE** `/v1/memory_stores/{memory_store_id}/memories/{memory_id}` Delete a Memory ### Parameters - `memoryStoreID: string` (path parameter) The ID of the memory store that holds the memory (`memstore_...`). - `memoryID: string` (path parameter) The ID of the memory to delete (`mem_...`). - `expectedContentSha256?: optional string` (query parameter) Delete the memory only if its current `content_sha256` equals this value, given as 64 lowercase hexadecimal characters. Omit it to delete unconditionally. If the hashes differ, the request fails with HTTP status 409 and nothing is deleted. - `betas?: optional list` (header parameter) This endpoint is in beta: requests must send `agent-memory-2026-07-22` or `managed-agents-2026-04-01` in this header. - `workspaceID?: optional string` (header parameter) Optional header to select the Workspace for this request. The value is a Workspace ID (for example, `wrkspc_011CZkZaBF1tNoB5wlCeusgy`). Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace. ### Returns - `class ManagedAgentsDeletedMemory` - `"memory_deleted" type` - `string id` ID of the deleted memory (a `mem_...` value). ### Example ```php beta->memoryStores->memories->delete( 'memory_id', memoryStoreID: 'memory_store_id', expectedContentSha256: 'expected_content_sha256', betas: [AnthropicBeta::MESSAGE_BATCHES_2024_09_24], workspaceID: 'wrkspc_011CZkZaBF1tNoB5wlCeusgy', ); var_dump($betaManagedAgentsDeletedMemory); ``` #### Response (200) ```json { "id": "id", "type": "memory_deleted" } ``` ## Domain types ### Beta Managed Agents Conflict Error - `class ManagedAgentsConflictError` - `"conflict_error" type` - `?string message` ### Beta Managed Agents Content Sha256 Precondition - `class ManagedAgentsContentSha256Precondition` - `"content_sha256" type` - `?string contentSha256` Expected `content_sha256` of the stored memory (64 lowercase hexadecimal characters). Typically the `content_sha256` returned by a prior read or list call. Because the server applies no content normalization, clients can also compute this locally as the SHA-256 of the UTF-8 content bytes. ### Beta Managed Agents Deleted Memory - `class ManagedAgentsDeletedMemory` - `"memory_deleted" type` - `string id` ID of the deleted memory (a `mem_...` value). ### Beta Managed Agents Error - `class ManagedAgentsError` - `class BetaInvalidRequestError` - `"invalid_request_error" type` - `string message` - `class BetaAuthenticationError` - `"authentication_error" type` - `string message` - `class BetaBillingError` - `"billing_error" type` - `string message` - `class BetaPermissionError` - `"permission_error" type` - `string message` - `class BetaNotFoundError` - `"not_found_error" type` - `string message` - `class BetaRateLimitError` - `"rate_limit_error" type` - `string message` - `class BetaGatewayTimeoutError` - `"timeout_error" type` - `string message` - `class BetaAPIError` - `"api_error" type` - `string message` - `class BetaOverloadedError` - `"overloaded_error" type` - `string message` - `class ManagedAgentsMemoryPreconditionFailedError` - `"memory_precondition_failed_error" type` - `?string message` A human-readable explanation of why the precondition failed. - `class ManagedAgentsMemoryPathConflictError` - `"memory_path_conflict_error" type` - `?string conflictingMemoryID` The ID of the memory that blocked the write (`mem_...`), or an empty string if that memory can't be identified. Retry the request when it is empty. - `?string conflictingPath` The path that blocked the write: the requested path, or the path of a memory that is an ancestor or descendant of it. - `?string message` A human-readable explanation of the conflict. To handle the error in code, use `conflicting_path` and `conflicting_memory_id` instead. - `class ManagedAgentsConflictError` - `"conflict_error" type` - `?string message` ### Beta Managed Agents Memory - `class ManagedAgentsMemory` - `"memory" type` - `string id` The unique ID of the memory (`mem_...`). It stays the same when the memory's path changes. To retrieve, update, or delete the memory, pass this ID. - `string contentSha256` 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`. - `int contentSizeBytes` The size of the memory's `content` in UTF-8 bytes. It is set regardless of `view`. - `\Datetime createdAt` When this memory was created, in RFC 3339 format. - `string memoryStoreID` ID of the memory store this memory belongs to (a `memstore_...` value). - `string memoryVersionID` The ID of the memory version that holds the memory's current content (`memver_...`). Memory versions don't have a flag that marks the latest one. Compare their IDs with this field instead. See the [memory guide](https://platform.claude.com/docs/en/managed-agents/memory?sdk_languages=php#audit-memory-changes) to learn more about memory versions. - `string path` 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. - `\Datetime updatedAt` When the memory was last changed, in RFC 3339. To find out who made the change, look at `created_by` on the memory version that `memory_version_id` references. - `?string content` The memory's UTF-8 text content, or `null` when the response uses `view=basic`. The maximum size is 100 kB (102,400 bytes). ### Beta Managed Agents Memory List Item - `class ManagedAgentsMemoryListItem` - `class ManagedAgentsMemory` - `"memory" type` - `string id` The unique ID of the memory (`mem_...`). It stays the same when the memory's path changes. To retrieve, update, or delete the memory, pass this ID. - `string contentSha256` 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`. - `int contentSizeBytes` The size of the memory's `content` in UTF-8 bytes. It is set regardless of `view`. - `\Datetime createdAt` When this memory was created, in RFC 3339 format. - `string memoryStoreID` ID of the memory store this memory belongs to (a `memstore_...` value). - `string memoryVersionID` The ID of the memory version that holds the memory's current content (`memver_...`). Memory versions don't have a flag that marks the latest one. Compare their IDs with this field instead. See the [memory guide](https://platform.claude.com/docs/en/managed-agents/memory?sdk_languages=php#audit-memory-changes) to learn more about memory versions. - `string path` 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. - `\Datetime updatedAt` When the memory was last changed, in RFC 3339. To find out who made the change, look at `created_by` on the memory version that `memory_version_id` references. - `?string content` The memory's UTF-8 text content, or `null` when the response uses `view=basic`. The maximum size is 100 kB (102,400 bytes). - `class ManagedAgentsMemoryPrefix` - `"memory_prefix" type` - `string path` 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. ### Beta Managed Agents Memory Path Conflict Error - `class ManagedAgentsMemoryPathConflictError` - `"memory_path_conflict_error" type` - `?string conflictingMemoryID` The ID of the memory that blocked the write (`mem_...`), or an empty string if that memory can't be identified. Retry the request when it is empty. - `?string conflictingPath` The path that blocked the write: the requested path, or the path of a memory that is an ancestor or descendant of it. - `?string message` A human-readable explanation of the conflict. To handle the error in code, use `conflicting_path` and `conflicting_memory_id` instead. ### Beta Managed Agents Memory Precondition Failed Error - `class ManagedAgentsMemoryPreconditionFailedError` - `"memory_precondition_failed_error" type` - `?string message` A human-readable explanation of why the precondition failed. ### Beta Managed Agents Memory Prefix - `class ManagedAgentsMemoryPrefix` - `"memory_prefix" type` - `string path` 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. ### Beta Managed Agents Memory View - `enum ManagedAgentsMemoryView` - `"basic"` Return the object with `content` set to `null`. The `content_size_bytes` and `content_sha256` fields remain populated, so sync clients can diff without fetching content. - `"full"` Return the object with `content` populated. On list endpoints, `view=full` caps `limit` at 20. ### Beta Managed Agents Precondition - `class ManagedAgentsPrecondition` - `"content_sha256" type` - `?string contentSha256` Expected `content_sha256` of the stored memory (64 lowercase hexadecimal characters). Typically the `content_sha256` returned by a prior read or list call. Because the server applies no content normalization, clients can also compute this locally as the SHA-256 of the UTF-8 content bytes.