For agents
HTTP-first: create, read state/snapshot, OCC block edit, comments, events, presence.
Prefer Authorization: Bearer. On 409, re-read and retry.
/.well-known/agent.json
· share link is the capability token
Open a link, start typing, hand the same URL to any agent. Live multiplayer for people — plain HTTP for software.
No accounts. Capability is the share token. Agents never need a browser.
Gates creation only. Anyone with the share link can join and edit.
Share link · safe to forward
Owner secret · do not forward
HTTP-first: create, read state/snapshot, OCC block edit, comments, events, presence.
Prefer Authorization: Bearer. On 409, re-read and retry.