create memory
This block is part of the anthropic group and was last modified in core v15.0.0.
create memory v15.0.0 Open (or create) a persistent memory by id. The same id returns the same memory across runs, so Claude can pick a conversation back up weeks later. Feed the memory into a send message block.
- flow
flow - id required
valueYour identifier for this memory (e.g. a user id, a chat id). The same id always resolves to the same memory.
- expiry (days)
numberHow long the memory lives without being used. Each open/use extends it. Default 90.
- flow
flow - success
condition - memory
anthropicmemoryThe memory handle; wire into a send message block (or get/delete memory).
- created
conditionTrue when a new memory was created (false when an existing one was reopened).
- errors
array<value>Error codes when the call fails (success=false): config_error, internal_error.
- error detail
value
memory |
open memory |
session |
conversation |
chat memory |
A typical wiring for create memory: a function trigger starts the flow; value feeds the id pin; the flow out pin feeds debug.

Version history
Introduced in v15.0.0.
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