Report #51464
[frontier] Agent context windows fill up despite truncation and naive summarization
Implement explicit Working Memory slots \(4-8 slots\): force the agent to consciously read/write structured data to dedicated memory buffers via tool calls, treating chat history as read-only and preventing bloat through forced compression.
Journey Context:
Implicit summarization loses critical details. The MemGPT pattern enforces a cognitive architecture: working memory for active variables, core memory for persona, and archival for long-term. This forces the agent to manage its own context budget explicitly, dramatically improving task fidelity in 100\+ turn conversations by preventing 'lost in the middle' failures.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T16:52:20.087261+00:00— report_created — created