Claude Cage user documentation

Find simple explanations for the features you will use most, plus links to the project developers' full documentation.

Quick start: your first Claude project

01

1. Prepare Cage

Install a supported desktop version, create your local login and start a supported guest environment.

02

2. Connect your network

Choose and apply your own supported proxy node. Review Cage network diagnostics before working.

03

3. Open your files

Share an intended project folder, open a new terminal, run claude and sign in to your account.

Browse documentation topics

These summaries explain what each subject covers. Select the developer documentation link to find the latest detailed instructions and search the appropriate section.

Installation and first run

Install your desktop app, set up the local account, select a guest OS and launch the first workspace

Open developer documentation

Proxy and network settings

Import a proxy configuration, select an exit, inspect network checks and understand connection restrictions

Open developer documentation

Multiple Claude Code accounts

Add authorized accounts, check visible quota information and assign accounts to sessions

Open developer documentation

Phone connection and remote sessions

Pair supported Android or locally built iOS clients and continue sessions from a phone

Open developer documentation

Maintenance, storage and backups

Manage virtual disk storage, restore workflows, application updates and retained files

Open developer documentation

Projects, terminals and files

Understand file sharing, terminal input, copying and behavior when the app window closes

Open developer documentation

Important behavior and limitations

File and project access

Cage exposes shared host folders to its guest. Changes to a shared project can change the original files. Separate projects within one guest are not independently isolated.

Network boundaries

The default controlled public connection uses IPv4 TCP and proxied DNS. IPv6, public UDP, ICMP and direct local-network access are restricted by default.

Security check scope

Network and isolation checks provide configuration evidence, not a promise of perfect security or freedom from Claude account restrictions.

Remote and phone features

Mobile access and SSH deployment require extra configuration and compatible devices. Phone pairing and some guest scenarios may not be fully verified on every device.

Need help with a reproducible bug? Read the latest release notes, capture the first relevant error from Operation Details, and use the project's GitHub Issues page. Do not publish passwords, tokens or private project data.

References: Project repository · Release v0.1.7 · Developer documentation

Independent informational content, not affiliated with Anthropic or the project developers. Check upstream documentation for newer releases.