{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "https://raw.githubusercontent.com/api-evangelist/anthropic/main/json-schema/anthropic-beta-managed-agents-memory-schema.json", "title": "BetaManagedAgentsMemory", "description": "A `memory` object: a single text document at a hierarchical path inside a memory store. The `content` field is populated when `view=full` and `null` when `view=basic`; the `content_size_bytes` and `content_sha256` fields are always populated so sync clients can diff without fetching content. Memories are addressed by their `mem_...` ID; the path is the create key and can be changed via update.", "x-generated": "2026-09-23", "x-method": "derived", "x-generator": "derive-json-schema.py", "x-source": "openapi/anthropic-memory-stores-api-openapi.yml#/components/schemas/BetaManagedAgentsMemory", "type": "object", "additionalProperties": false, "required": [ "type", "id", "memory_store_id", "path", "content_size_bytes", "content_sha256", "memory_version_id", "created_at", "updated_at" ], "properties": { "type": { "type": "string", "enum": [ "memory" ] }, "id": { "description": "Unique identifier for this memory (a `mem_...` value). Stable across renames; use this ID, not the path, to read, update, or delete the memory.", "type": "string" }, "memory_store_id": { "description": "ID of the memory store this memory belongs to (a `memstore_...` value).", "type": "string" }, "path": { "description": "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.", "type": "string" }, "content": { "description": "The memory's UTF-8 text content. Populated when `view=full`; `null` when `view=basic`. Maximum 100 kB (102,400 bytes).", "anyOf": [ { "type": "string" }, { "type": "null" } ] }, "content_size_bytes": { "description": "Size of `content` in bytes (the UTF-8 plaintext length). Always populated, regardless of `view`.", "type": "integer", "format": "int32" }, "content_sha256": { "description": "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`.", "type": "string" }, "memory_version_id": { "description": "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](/en/api/beta/memory_stores/memory_versions/list).", "type": "string" }, "created_at": { "description": "When this memory was created, in RFC 3339 format.", "allOf": [ { "$ref": "#/$defs/BetaTimestamp" } ] }, "updated_at": { "description": "When this memory was last modified, in RFC 3339 format. Use this as a cheap freshness signal; for who made the change, look up the head version's `created_by` via [List memory versions](/en/api/beta/memory_stores/memory_versions/list).", "allOf": [ { "$ref": "#/$defs/BetaTimestamp" } ] } }, "$defs": { "BetaTimestamp": { "description": "A timestamp in RFC 3339 format", "type": "string", "format": "date-time" } } }