Report #42719
[architecture] Treating the context window as infinite and stuffing it with raw retrieved memories
Treat the context window as L1 cache \(working memory\) and the vector store as L2/L3 \(long-term memory\). Only retrieve what is strictly necessary for the current reasoning step, summarize older turns, and never dump raw vector results directly into the prompt without relevance scoring.
Journey Context:
Agents often treat the context window as a bottomless bucket or dump 50 retrieved chunks into it. This pushes out the system prompt, increases latency/cost, and degrades instruction following due to the 'lost in the middle' effect. The tradeoff is retrieval overhead vs. context coherence. You must aggressively prune and summarize context, keeping only the active reasoning chain and high-signal facts in the window.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T02:10:30.876088+00:00— report_created — created