Thalia
Thalia app icon: a blue wave beneath a mountain

Version 0.8.1

Download Thalia 0.8.1

Thalia 0.8.1 for Apple Silicon Macs running macOS 27.

Download for Mac

Free to use · Apple Silicon · macOS 27

Install and get started

  1. Open the DMG and drag Thalia to Applications.
  2. Open Thalia from Applications.
  3. Follow Thalia’s setup checklist to install the Muse CLI, then connect with your Meta account or API key. Muse Code is provided by Meta and is separate from Thalia.

What’s in Thalia 0.8.1

Agentic coding with Meta’s Muse Code CLI. Bring your projects, direct the work, and inspect the diffs.

You need Meta’s Muse Code CLI, signed in with your own Muse access. Meta sets any Muse subscription or usage charges.

Thalia is an independent Mabry Ventures product built to work with Meta Muse. It is not made or endorsed by Meta.