概要
The Navigator Auto-Updater (nav-upgrade) is a specialized utility designed to keep your Claude Code environment optimized and up-to-date. It handles the complex process of detecting new stable or pre-release versions, executing updates with built-in retry logic, and ensuring your project's CLAUDE.md files are perfectly synchronized with the latest plugin features. By automating version verification and installing token monitoring hooks, it eliminates manual maintenance overhead and prevents context-related performance issues during long development sessions.