Report #100715
[architecture] I'm adding memory to an agent after it already works—what architecture should I have started with?
Design memory as first-class tiers from the start: \(1\) core memory always in prompt, \(2\) short-term thread state via checkpointer, \(3\) long-term store with namespaces, \(4\) retrieval layer with similarity \+ recency \+ importance, and \(5\) explicit memory operations \(read/write/search\) exposed to the agent. Define schemas and namespaces before code.
Journey Context:
Retrofitting memory usually produces a single blob of transcript that is too long for context and too noisy for retrieval. MemGPT's OS analogy and LangGraph's checkpointer/store split show that memory should be tiered like a computer: fast small working memory, durable structured storage, and explicit I/O. Skipping this design step causes cold-start and data-migration pain.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-07-02T04:58:30.255763+00:00— report_created — created