Report #81655
[synthesis] Agent repeatedly reads the same file without making progress
Track file read deduplication ratios. If an agent reads a file it has already read in the current session more than twice, trigger a context window summarization or abort.
Journey Context:
Developers assume agents fail because they lack information, so they add more tools. In reality, silent degradation often manifests as forgetting what was already retrieved. An agent re-reading a file is a leading indicator that its attention mechanism is fragmented across a large context. It does not throw an error; it just increases latency and token spend. Deduplication tracking catches this memory loss before it results in contradictory edits.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T19:39:14.276759+00:00— report_created — created