Plan, approve and review your Muse Code agent on Mac
Thalia is a free native Mac app for Meta's Muse Code CLI. Plan mode restarts Muse read-only until you approve the plan. Every command is shown in full, step by step, before Allow. Review lets you run your checks and approve the exact snapshot, and any later edit invalidates it. Checkpoints, MCP connectors, voice mode and an embedded terminal are built in. Uses your own Muse access, sends no telemetry, and runs on Apple Silicon Macs with macOS 27.
Hi Product Hunt 👋 I'm Jared, and I built Thalia, a free native Mac app for Meta's Muse Code CLI.
I wanted the speed of letting an agent work without losing track of what it was about to do or what it actually changed. Thalia is built around that loop:
• Plan mode that's enforced, not just a prompt. Muse restarts with writes and shell disabled, and Thalia only shows Plan once that's true. Approve the plan and it builds.
• See the whole command before Allow. Compound commands show each step ("Step 2 of 3"), and long commands stay locked until you expand them.
• Approve an exact snapshot. Run your checks beside the diff; any later edit invalidates the approval.
• Checkpoints before each turn, with a preview of what a restore will change.
• MCP connectors with sign-in and verification, voice mode, routines and an embedded terminal.
It's native SwiftUI, not a web wrapper, it sends us no analytics or telemetry, and it uses your own Muse access. It needs an Apple Silicon Mac on macOS 27. Install from usethalia.com or with: brew install --cask mabry-ventures/tap/thalia
I'd love to hear how you use coding agents today and what you'd want Thalia to do next.
About Thalia on Product Hunt
“Plan, approve and review your Muse Code agent on Mac”
Thalia launched on Product Hunt on October 7th, 2026 and earned 65 upvotes and 1 comments, placing #37 on the daily leaderboard. Thalia is a free native Mac app for Meta's Muse Code CLI. Plan mode restarts Muse read-only until you approve the plan. Every command is shown in full, step by step, before Allow. Review lets you run your checks and approve the exact snapshot, and any later edit invalidates it. Checkpoints, MCP connectors, voice mode and an embedded terminal are built in. Uses your own Muse access, sends no telemetry, and runs on Apple Silicon Macs with macOS 27.
On the analytics side, Thalia competes within Mac, Developer Tools and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Thalia performed against the three products that launched closest to it on the same day.
Who hunted Thalia?
Thalia was hunted by Jared Mabry. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Thalia including community comment highlights and product details, visit the product overview.
Jared Mabry