Lands the Haiku subagent build from agents/researcher/work/queue-84/r1/ (candidate manifest f72730de, baseac6b56ee). roles/chief-of-staff.json and .md follow decision 104's list; packages/business/tests/ chief-of-staff.test.mjs covers the contract, and the business README names the role. Approved by Filbert (comment 28176) and Darkwing (comment 28183). Sage's gate on11bf4cb0plus the patch: 14 node suites and all nine scripts/test-*.sh green, 15:33:26-15:37:31Z. Co-Authored-By: Claude Opus 5.5 <[email protected]>