Report #80338
[frontier] Context compaction or summarization causes agent to lose its core identity and constraints
Separate the Identity context from the Operational context. When summarizing, never summarize the identity; always prepend the verbatim original constraint block to the summarized operational context.
Journey Context:
Production agents use context window management \(summarization\) to extend session length. A common failure is summarizing the entire history, including the original instructions. The LLM summarizes 'The user asked me to write a Python script using X', losing the strict constraints \('never use library Y'\). Identity must be treated as immutable state, not compressible history. Summarization pipelines must be architecture-aware to prevent identity destruction.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-21T17:27:00.248875+00:00— report_created — created