> ## Documentation Index
> Fetch the complete documentation index at: https://docs.usehenry.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Welcome to Henry

> Henry is an AI teammate that lives in Slack, Microsoft Teams, your phone's Messages app, and the web. Ask it a question or hand it a task, and it does the work in the tools your team already uses.

Henry is not another chat window. It joins the places your team already talks, connects to the tools you already use, and does real work: answering with sources, drafting and sending, building spreadsheets, filing tickets, and running recurring jobs on a schedule. It remembers what your team decides and gets sharper the longer you work with it.

<Columns cols={3}>
  <Card title="Lives where you talk" icon="messages">
    Mention @Henry in a channel, DM it, or text it from your phone. It is the same Henry with the same memory everywhere.
  </Card>

  <Card title="Acts on your tools" icon="plug">
    Link Gmail, Notion, Linear, HubSpot, Stripe, and thousands more. Henry reads instantly; anything that matters waits for your confirmation.
  </Card>

  <Card title="Remembers" icon="brain">
    Decisions with the date and thread they happened in. People, preferences, and the dates attached to them. Sources on every recall.
  </Card>

  <Card title="Works on a schedule" icon="calendar-clock">
    Recurring check-ins, digests, and reminders. Henry reports back in the same thread and stays quiet when there is nothing to say.
  </Card>

  <Card title="Safe by default" icon="shield-check">
    Reads run immediately. Writes stage a confirmation you approve with one click, unless you tell Henry a tool can run on its own.
  </Card>

  <Card title="Under your control" icon="sliders">
    Decide who can use Henry, which tools it can touch, which model it runs on, and how much it can spend.
  </Card>
</Columns>

## Pick your path

<Columns cols={2}>
  <Card title="Set Henry up for a team" icon="users" href="/user-guide/getting-started/quickstart">
    Create a workspace, connect Slack or Microsoft Teams, link your first integration, and hand Henry its first task. About ten minutes.
  </Card>

  <Card title="Set Henry up just for you" icon="user" href="/user-guide/personal/overview">
    A personal Henry you text like a person. It remembers, reminds, and files your documents. Free during beta.
  </Card>
</Columns>

## How this guide is organized

* **Getting started** walks you from sign-up to your first completed task and explains the few concepts that make everything else click.
* **Channels** covers each place you can talk to Henry: Slack, Microsoft Teams, texting, and the web app.
* **Working with Henry** is about the day to day: what to ask, how approvals work, sharing files, and what happens on long jobs.
* **Integrations, Tasks, Projects, Memory, Models, and Agent Browser** each get their own section.
* **Workspace administration** is for owners and admins: members, permissions, billing, usage, and security.
* The **Developer Guide** tab covers custom MCP servers, bringing your own model key, exports, and Henry's security architecture.

<Note>
  Henry's web app at [app.usehenry.ai](https://app.usehenry.ai) is where settings and controls live. Most of the actual work happens in chat.
</Note>

Need help? Email [support@usehenry.ai](mailto:support@usehenry.ai).