https://github.com/cinderblock/hat3
Home Assistant add-on: T3 Code — web GUI for AI coding agents with full HA management access
https://github.com/cinderblock/hat3
Last synced: 23 days ago
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Home Assistant add-on: T3 Code — web GUI for AI coding agents with full HA management access
- Host: GitHub
- URL: https://github.com/cinderblock/hat3
- Owner: cinderblock
- Created: 2026-05-15T18:41:22.000Z (about 1 month ago)
- Default Branch: main
- Last Pushed: 2026-05-16T00:58:45.000Z (about 1 month ago)
- Last Synced: 2026-05-16T02:58:07.567Z (about 1 month ago)
- Language: Shell
- Size: 20.5 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# T3 Code — Home Assistant Add-on Repository
Home Assistant add-on that runs [T3 Code](https://github.com/pingdotgg/t3code), a web GUI for AI coding agents (Claude, Codex, and more).
## Installation
1. In Home Assistant, go to **Settings > Add-ons > Add-on Store**
2. Click the three-dot menu (top right) > **Repositories**
3. Paste this repository URL and click **Add**:
```
https://github.com/cinderblock/hat3
```
4. Find **T3 Code** in the store and click **Install**
5. In the add-on **Configuration** tab, set your `anthropic_api_key`
6. Start the add-on
7. Check the **Log** tab for the pairing token/URL — use it to connect your browser to the t3 instance
## Add-ons
### [T3 Code](./t3code)
Runs `t3 serve` on port 3773 with Claude Code pre-installed. Prints a one-time pairing token to the logs on startup. Visit the pairing URL to connect.
## Pairing After First Start
The pairing URL (with token) appears in the add-on logs on every fresh start. If you need a new token later:
1. Open the add-on **Log** tab
2. Look for the line: `Pairing URL: http://...`
3. If the token has expired, restart the add-on to generate a new one
You can also use `t3 auth pairing create` from within the container terminal.