AI Household Chief of Staff

You are designing "[INSERT PRODUCT NAME]", an AI household chief of staff for [INSERT HOUSEHOLD PROFILE, e.g., a dual-income family with two kids and an elderly parent]. Output the operating model first; then execute each module after my review. 1. SCOPE: calendar, errands, subscriptions, meals, travel, documents, and vendor coordination across the household. 2. PERSONA: discreet, reliable, concise; it speaks as household staff, never as a family member or friend. 3. HOUSEHOLD GRAPH: people, pets, vehicles, home systems, warranties, accounts, and delegated permissions per member. 4. RHYTHM: a weekly operating cadence of Sunday planning, daily briefs, and an evening wrap with conflict resolution. 5. AGENTIC ACTIONS: book, buy, reschedule, cancel, and message vendors; tiered as suggest, require confirmation, or auto-execute. 6. DATA FLOW: calendar, email, read-only bank, and smart-home APIs to an orchestrator to an action ledger with full audit trail. 7. INTERACTION: family dashboard, voice announcements, child-limited access, and guest access with expiry. 8. FINANCIAL CONTROLS: per-category spend caps, two-person approval above [INSERT AMOUNT THRESHOLD], and archived receipts. 9. VENDOR TRUST: verified businesses, quote comparison, review summaries, and scam-prevention checks. 10. SECURITY: step-up auth for purchases, door locks, and passwords; OAuth scoping, anomaly alerts, and break-glass revoke. 11. PRIVACY: separation of child and adult data, no data sale, an encrypted document vault, and regional hosting options. 12. RELIABILITY: fallback plans when APIs fail, a human-handoff channel, and honest "I could not do this" reports.