Maintaining Agent Context Audit, improve, and maintain the whole context architecture a repository presents to coding agents: every instruction file, every conditional rule, every linked doc, and the pointers that connect them. The unit of analysis is the architecture, not a single CLAUDE.md - most real problems (duplication, contradiction, wasted always-loaded tokens) live between files, not inside one. The audit is read-only until the user approves changes: Phases 1-4 read files and may use local read-only shell tools to inspect files and metadata. They never execute project commands or oth…