tableau_workbook_brand_revamp_with_skill_codification — 2026-05-03

Summary

Brand-revamped Sales Dashboard New (96 sheets, Snowflake keypair) → Sales Dashboard New2 WIP via Tier-2 XML transform (2,988 style replacements: Calibri→Tableau Book, mustard→slate, mixed-gold→consolidated brand palette). Discovered + resolved 4 distinct failure modes (MCP wrapper arity bug fadb8c7, Tableau schema D2E8DA72 from <preferences /> self-closing handling, Cloud keypair publish 403132, Desktop extract regen E4DAAEC1). Final delivery via 16MB self-contained .twbx + Desktop publish handoff. Codified the universal EA Workbook Delivery Contract into tableau orchestrator + tableau-twbx sub-skill (canonical mechanics home), eliminating narrow scattered SOP per AJ directive.