Tag: claude-md
One line in your org-wide AI instructions cuts output by 24 percent
Adding an organization-wide instruction block does add tokens to every prompt, and that objection is correct. A controlled 180-call test on Claude Sonnet 5 shows one brevity line cutting output 23.9 percent and returning 14.2x its own cost, while the block carrying it fails to break even uncached.
CLAUDE.md hierarchy: lock at two levels, split the libraries, audit the rest
CLAUDE.md hierarchy looks tidy in a personal repo. Push it across departments and it splits into a tree most users cannot reason about. Lock at two levels. Split read-only governance from read-write working content. Run a seven-check audit on every new file. Anything deeper is a vanity hierarchy that breaks in weeks.
How to make a single root CLAUDE.md load across your whole organization
Drop a CLAUDE.md at the root of a SharePoint site and nothing propagates. Each Claude product reads CLAUDE.md a different way. Four parallel loaders, all pulling from one canonical file, are what makes a single source of truth actually land in every session across Claude Code, Desktop, web, and Cowork.