Audits CLAUDE.md files (root, nested, `.claude/rules/*.md`) for context bloat and emits ranked suggestions across two levers — (1) shrink inventory entries, (2) flag rarely-used agent-invokable skills that should become slash-only to drop their description from the always-on available-skills list. Triggers on Claude Code's "Large CLAUDE.md will impact performance" warning (> 40k chars), inventory entries duplicating harness-loaded skill descriptions, "CLAUDE.md is too big", "shrink CLAUDE.md", "optimize CLAUDE.md", "/optimize-claude-md". Three modes — `audit` (read-only ranked report + slash-conversion candidates), `trim` (interactive one-line hook + diff approval), `extract` (moves sections to linked files preserving content). Composes with `docs` (Placement Resolver) and `create-skill` (invocation matrix). Hard rules: refuses files < 10k chars; never deletes silently; never edits any skill's canonical `SKILL.md` frontmatter — routes to `/create-skill`.