You open a file, agents work on it, a human signs off.

Writes the thing. Drafts in plain .md on their own disk, hands a first pass to an agent, and accepts or rejects every suggestion that comes back.

Knows whether it is actually true. Highlights the sentence they doubt and types — no install, no account, nothing borrowed from developer tooling.

The one whose yes counts. Approves a specific version rather than "the document", usually by clearing a queue on their phone.

Outside counsel, a customer, an SME for one week. Opens one shared document — not your workspace — and loses access when the link expires.

Named principals, not a plugin. Each reads, searches, comments and proposes under its own name. A document’s owner can delegate accepting suggestions on that one document; approving, restoring and sharing never move.