# Milyonus Agent Ultra

> Milyonus Agent Ultra is a free macOS app for people who use AI coding agents. It shows the live usage limits of Claude Code, Codex and Cursor in the Mac's notch, runs their agents side by side in one window, and continues a conversation on another account when one hits its limit. It is made by Milyonus INC (San Francisco) and is free during early access, which opens through a waitlist at https://agent.milyonus.com/#waitlist.

Last updated: 2026-11-06

## Key facts

- Product: Milyonus Agent Ultra, version 2.0 for macOS
- Maker: Milyonus INC, 875 Stevenson St, San Francisco, CA 94103 (https://www.milyonus.com)
- Platform: macOS 14 Sonoma or later, Apple silicon and Intel. On Macs without a notch, the island hangs from the top of the screen.
- Works with: Claude Code, Codex (ChatGPT), Cursor and Antigravity, through their official command-line tools (CLIs) and the user's own accounts. It does not resell model access.
- Accounts: up to 5 each for Claude Code, Codex and Cursor; every account is its own CLI profile, signed in with the user's approval.
- Price: free during early access. AI subscriptions stay billed by their own providers.
- Availability: early access through the waitlist on agent.milyonus.com. A Mac App Store version is planned.
- Contact: info@milyonus.com

## What it does

- The island: the Mac's notch shows session and weekly quotas with reset times for each Claude Code, Codex and Cursor account, what each running agent is doing (step and time, file names only), and music controls. Three island sizes.
- The Milyonus window: Ask, Plan and Agent modes in one composer, with slash commands, @-mentions of files and attachments. Agents work on a private copy of the project; every change is shown as a diff to accept, reject or revert per file. Deleted files go to the Trash.
- Automatic fallback: when an account hits its usage limit, the conversation continues on another account of the same provider, or any provider the user allows.
- Remix roles: choose which provider plans, which implements and which reviews.
- Continue in Terminal: hand any conversation to the real CLI with the same session and account (Shift-Command-T).
- Selection toolbar: select text in any app to Explain, Summarize, Translate (36 languages) or ask.
- Chat drawer: Control-Option-Space opens a chat from the right edge over any app; same chats as the window.
- Notifications when an answer is ready or a quota is about to run out.
- VS Code: the Agent Console extension runs on the same engine, sharing accounts, router and fallback.

## Privacy

- Provider tokens are held in memory only for the length of a request; they are never written to disk and never logged.
- Conversations and projects stay in owner-only files on the user's Mac; messages go only to the user's own CLIs.
- Sign-in happens in Terminal and the browser, with the user's approval.
- An optional Milyonus account keeps only an e-mail address and a name, never the user's work.

## Keyboard shortcuts

- Option-Command-M: open Milyonus from any app
- Control-Option-Space: chat drawer
- Command-0: Milyonus window
- Command-O: open a project (Agent mode works in a folder)
- Shift-Command-T: continue in Terminal

## Frequently asked questions

- Do I need my own AI subscriptions? Yes. Milyonus drives the official CLIs (Claude Code, Codex, Cursor and Antigravity) with the accounts the user already pays for.
- Is Milyonus free? Yes, completely free during early access, with every feature included and no card required.
- Can an agent break my project? Agents edit a private copy; the user reviews every proposal as a diff and accepts, rejects or reverts per file, and is warned if a file changed on disk meanwhile.
- How are quotas read? Directly from each provider with the local sign-in; tokens are never written to disk.

## Links

- [Home page](https://agent.milyonus.com/): product overview, features, FAQ and the waitlist
- [Join the waitlist](https://agent.milyonus.com/#waitlist)
- [Milyonus INC](https://www.milyonus.com): the company
- [Privacy Policy](https://www.milyonus.com/legal/privacy)
- [Terms of Use](https://www.milyonus.com/legal/terms)