Applied · AI System Designsenior

Proactive Personal Assistant (Calendar + Email)

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// brief

Proactive Personal Assistant (Calendar + Email)

Design an assistant that manages a user's calendar and email — schedules meetings, drafts replies, and surfaces things proactively.

Key Requirements

01Read freely; gate all write/irreversible actions with confirmation
02Treat inbox content as untrusted (injection defense)
03Multi-party scheduling across timezones and availability
04Clarify ambiguity instead of guessing; verify recipients
05Proactivity governance (relevance, frequency, quiet hours)

Rubric must-haves

0/3

Has calendar/email tools or external APIs
Has a confirmation/human gate for actions
Has a guardrail over untrusted email content

These checks are the structure score, 30% of your total. They update as you draw.

Practise it like the real round

45-minute timer paced through requirements, design and deep dive. The follow-up questions stay hidden until the last phase, and solution hints are off.

AI Review

0/5

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