update_memory

Update an existing memory. expectedVersion is required (optimistic concurrency): pass the version returned by get_memory or a prior read. Blind updates are rejected, and a stale version fails with a CONFLICT error — re-read the memory and retry with the fresh version.

Auth mode: identity
Required scope: memories:write
Delegable: an admin-scoped key may act on another tenant by passing an explicit userId.

Input parameters

Parameter	Type	Required	Default	Description
userId	string	yes	—	—
memoryId	string	yes	—	—
content	string	no	—	—
metadata	object	no	—	—
tags	string[]	no	—	—
ttl	integer	no	—	—
scope	string	no	—	—
expectedVersion	integer	yes	—	—
actorLabel	string	no	—	—

Example

{
  "name": "update_memory",
  "arguments": {
    "userId": "qp",
    "memoryId": "<memoryId>",
    "expectedVersion": 1
  }
}