How to Fix Cursor Compaction Amnesia (and Why Your Rules Stop Working)
Developers using Claude Code and Cursor are encountering an issue termed "compaction amnesia," where the AI model loses precision on critical instructions due to context window management. This occurs because Claude Code re-evaluates rules files after compacting context, treating all rules with equal importance, thus diluting essential constraints. The solution involves structuring rules files into three distinct sections: hard constraints, project conventions, and an escalation rule for uncertainty, ensuring that the most vital instructions are prioritized. AI
IMPACT Provides a structural solution for developers to improve the reliability of AI coding assistants by optimizing rule file management.