Nisa is a colleague who lives in your Slack.
Not a chatbot you visit, and not a dashboard you have to remember to open. You mention her the way you would mention anyone else on the team, and she answers in the thread.
What she does that a chatbot does not
She keeps a memory of your company. Facts you tell her stay. When you ask a question three weeks later, she answers from what she knows about your company, not from the internet.
She does work on a schedule. A morning brief before you sit down. Inbox triage at 07:15. A weekly read on your pipeline on Friday. You set it up once by describing it; she builds it.
She never sends anything without you. Every outbound message — an email, a message to a colleague, a post in a channel — arrives as a card you approve first. The text you approve is the text that goes out, character for character.
What she is not
She is not autonomous. She drafts, watches, remembers and reminds; a person decides.
She is not a replacement for your tools. She reads your inbox, your calendar, your spreadsheets — they stay where they are.
She is not always right, and she is built to say so. When a lookup fails or a transcription is uncertain, she tells you rather than guessing. If you catch her being confident about something wrong, tell her: corrections stick.