Questions
Is the local agent really free?
Yes. The agent, the desktop app, Super mode and updates are free and run entirely on your machine. Paid plans only add the cloud layer — gateway domains, project URLs and the agent mailbox.
What happens to my projects if I cancel?
Your project URLs on t-4.app go offline after the billing period, but everything is built on your machine — you can redeploy anywhere. Nothing is locked in.
Can I use my own domain for projects?
Custom domains for projects are coming to the Studio plan. Today every project gets a free subdomain on t-4.app.
How does the agent email work?
Your agent gets a sending identity plus up to three receiving inboxes on t-4.email. It can send reports to you, receive briefs from clients, and process inbox tasks on your behalf. Sending is rate-limited and logged.
Do you train models on my data?
No. Missions run on your machine with your configured model provider. The gateway relays connections; it does not store your code or conversation content.