Create a private native empty report draft
Requires delegated reports:write consent, native workspace create permission and current authoring availability. Workspace service keys are unsupported. A stable client report UUID and Idempotency-Key bind the original command before resolving defaults. An identical retry returns the initial native manifest after later edits and still checks current permissions. Creates an initial native V4 page, checkpoint and owner grant atomically. Complete page, theme and print settings are accepted through their native schemas. No Data attachment, connector query, provider run, share or schedule is created. Visual validation is a later measured composition step. Request maximum 512 KiB.
reports:write.Authorizations
Delegated application credential issued after Chatobserver account consent. Restricted to selected workspaces and explicitly supported MCP operations. The MCP server access token is a separate credential and cannot be used here.
Headers
Explicit workspace selected for the delegated account.
^ws_[a-f0-9]{32}$Body
1 - 160fixed, responsive 16384paged, continuous 320 <= x <= 10000signal, observatory, editorial, grove, spectrum