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Everyday work, done in Moss

Free to use

Moss is free to download. Your own agent accounts are billed by their providers; a Moss account deducts usage from your credit.

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Works with many agents

Use accounts you already have, or a Moss account. When you switch agents, your conversations and files remain.

Phone number

Users in mainland China can sign in with a phone number and use models available there.

Google

Users elsewhere can sign in with a Google account and use all models.

Existing accounts

If agents such as Claude Code or Codex are already signed in on your computer, Moss can use them directly.

Your files stay on your computer

Projects and files are stored locally. Agents work only within the tasks and folders you specify.

Our commitments

Commitments we make about user data, product safety and public information, each one checkable.

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Privacy

What this website collects and how that information is used.

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Product updates

New releases and feature notes for Moss. All updates →

Questions

Is Moss free?

Moss is free to download and use. When you use your own agent accounts, each provider charges under its own terms; when you use a Moss account, usage is deducted from your credit.

Do I need programming experience?

No. Describe the task in plain language. People who do program can also run several coding agents at once.

Can I use it in mainland China?

Yes. After signing in to a Moss account with a phone number, you can use models available in China.

Where are my files stored?

Projects and files are stored on your own computer. Agents work only within the tasks and folders you specify.

Which systems are supported?

Windows (64-bit) and macOS (Apple silicon). The Windows app updates automatically.

The Windows app updates automatically; on macOS new versions are currently installed manually.

Get started with Moss

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