Quickstart
This guide gets you from zero to a running agent in a few minutes.
1. Install the app
Section titled “1. Install the app”Download the latest Tanzanite build for macOS and open it. Tanzanite runs both as a full window and in your menu bar (system tray).
2. Sign in
Section titled “2. Sign in”Create an account or sign in with email and password (or Google).

The sign-in screen. For a fuller walkthrough of download and first run per platform, see Install & first run.
3. Find your way around
Section titled “3. Find your way around”The left sidebar is the main navigation, top to bottom:
- Chat — talk to an agent or give it a task (clearing the active project for general chat). See Chat, plans & goals.
- Skills — instruction packs the agent loads on demand.
- Projects — your working contexts (Cloud, Device or Local).
- Host apps — apps you use elsewhere that you connected to Tanzanite, and keys for your own scripts.
- Schedules — run agents on a recurring schedule, or when a commit lands.
- Shared — the share links you generated for artifacts.
- LLM Calls — the full input of each model call, for debugging.
- Account, Settings — your billing and preferences.
Below them the sidebar lists your projects, and Contact support sits at the bottom.
4. Create a project
Section titled “4. Create a project”Open Projects in the sidebar and click New Project. Choose:
- Cloud — files hosted by Tanzanite, the AI runs in the cloud; nothing needed on your machine.
- Device — files stay in a folder on this machine, the AI runs in the cloud; Tanzanite opens a native folder picker (“Select project folder”) and requests file-system access to that folder. Your chats still sync to your account.
- Local — everything stays on this machine, model included; free and desktop-only.

Projects → New Project. See Projects for what each setup means.
5. Start a chat or a plan
Section titled “5. Start a chat or a plan”With a project active, open Chat and either ask a quick question or give the agent a goal to kick off an autonomous run. The agent breaks the goal into steps, calls tools, and can spawn subagents for parallel work.

Entering a goal in Chat.
6. Review, approve, and watch it run
Section titled “6. Review, approve, and watch it run”When an agent wants to take a sensitive action (writing files, running a command), it pauses for your approval. The plan tree shows each step live — reasoning, tool calls, results, and cost — and you can pause, resume with a new budget, redirect, or cancel.

A live plan with an approval prompt.
Next steps
Section titled “Next steps”- Learn how Projects work.
- Set up Schedules & Triggers for recurring automation.
- Understand the Harness that governs agent behavior.