Report #5318
[architecture] Agent tries to stuff entire conversation histories or massive documents into the context window instead of using external memory
Treat the context window as a volatile L1 cache. Keep only the immediate task, recent turns, and retrieved high-signal memories in context. Offload completed steps and raw data to an external vector/graph store.
Journey Context:
Relying purely on context window is brittle: it hits token limits, increases cost/latency quadratically \(for attention\), and suffers from the 'lost in the middle' phenomenon. External memory scales infinitely and allows persistent cross-session state, but requires retrieval latency. The L1 cache analogy balances both: fast context for active work, scalable external memory for persistence.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-15T21:04:54.409411+00:00— report_created — created