Definitions for AI assistant, chief of staff, and the rest
Short, plain-English entries for the terms we use across alfred_. Each entry is the canonical definition, what makes the concept distinct, and links to the longer reads if you want to go deeper.
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AI Agent vs AI Assistant
An AI assistant is software that responds to user prompts and helps with tasks on demand (ChatGPT, Claude, Copilot). An AI agent is software that pursues a standing goal autonomously, taking multiple actions across tools without per-step prompting (alfred_, Lindy). The terms overlap, but the practical distinction is who initiates each action — the user, or the software.
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AI Chief of Staff
An AI chief of staff is software that uses artificial intelligence to coordinate and prioritize an executive's workload across email, calendar, and tasks — triaging the inbox, drafting replies, extracting action items, surfacing meeting context, and delivering a morning briefing of what needs attention.
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Autonomous AI
Autonomous AI is artificial intelligence that pursues a standing goal continuously without per-action prompting — it observes inputs, makes decisions, and takes actions on the user's behalf, in contrast to reactive AI (chatbots, on-demand assistants) that wait for an explicit instruction before each step.
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Calendar Intelligence
Calendar intelligence is software that goes beyond passive calendar storage to actively read, reason about, and surface meaningful patterns in a user's schedule — including meeting prep context, conflict resolution, focus-time protection, and connections to related email and tasks. It treats the calendar as a signal source, not just an event list.
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Daily Brief
A daily brief is a concise written summary that consolidates an executive's information sources — email, calendar, tasks, follow-ups — into a single scannable document showing what changed, what needs attention, and what decisions are required today. The format originated in military and government briefings; AI now generates equivalent briefs automatically from a user's actual workflow.
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Email Triage
Email triage is the process of evaluating each incoming email and routing it to the appropriate next action — reply now, schedule, delegate, archive, or escalate — based on urgency, importance, and required effort. Originally a medical-prioritization metaphor, it's now a core inbox-management discipline that AI tools can perform autonomously.
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Task Extraction
Task extraction is the process by which AI software identifies action items, commitments, and deadlines embedded in email, chat, and meeting content — then captures them as structured tasks in a task list automatically, without manual entry. It captures both inbound requests (things others asked you) and outbound commitments (things you said you'd do).
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Voice-Matched Email Drafting
Voice-matched email drafting is AI-generated email replies written in a specific user's voice — phrasing, tone, sentence rhythm, sign-offs, and recipient-specific style — by learning patterns from that user's own sent-folder history rather than using a generic LLM template.