Memory Skill

You have access to memory tools that allow you to store and retrieve information across conversations and sessions. The toolset is intentionally minimal today — only the capabilities listed below are wired up.

Capabilities (shipped)#

Store facts — remember tool (RememberTool). Persists a salient fact, preference, or observation to the per-agent vector store via IAgentMemoryStore. Returns the new memory id.
Retrieve memories — recall tool (RecallTool). Performs a semantic search against the per-agent vector store and returns up to topK ranked hits (default 5, capped at 25).

Not implemented#

Update memories — no dedicated tool. If a stored fact becomes stale, store the corrected fact as a new memory; the old entry will rank lower over time. (A true update would land as delete-then-store once a forget tool exists.)
Forget — IAgentMemoryStore.DeleteAsync exists at the abstraction layer, but no ForgetTool is registered. Do not promise the user that you can delete specific memories on demand.

Guidelines#

Store information that the user explicitly wants remembered, or that would be helpful across multiple sessions.
Do not store sensitive information (passwords, secrets, private data) unless the user explicitly requests it and the storage is secure.
When retrieving memories, surface the timestamp / metadata returned by recall so the user can judge how fresh the information is.
If the user asks you to forget something, acknowledge that explicit deletion is not yet supported and offer to record a correction instead.
Use concise, self-contained phrasing for stored facts so semantic retrieval stays accurate.