c6s — CerberusRun only what you approve.

Install the trusted iPhone app, connect the agent-friendly CLI, and keep account authentication separate from vault access.

Get started

Choose a client

iPhone approves

Review exact targets, inputs, secret-use boundaries, and expiry on a trusted device.

CLI coordinates

Keep human output and machine output separate, with a local stdio MCP surface for agents.

Secrets stay guarded

Signing in does not unlock the vault, and the web never decrypts secret values.

Private beta status

c6s is an invite-only private beta. You can install the iPhone TestFlight build, but creating an account still requires an active invitation. The Apple Silicon CLI binary is publicly installable through the official checksum-verified distribution. An authenticated Ubuntu x86_64 CLI preview is also available in the CLI installation guide.

Start with Getting started, or go directly to the installation guide.

c6s — CerberusRun only what you approve.

iPhone approves

CLI coordinates

Secrets stay guarded

Private beta status ​

Private beta status