Terms of service
Last updated 10 August 20261. The service
Ink is a design tool for interfaces, on desktop and in the browser, with an agent that can propose and apply changes to your files. These terms are a contract between you and Cortex AI LLC, a Delaware limited liability company. By creating an account or opening a shared file, you accept them. If you use Ink for a company, you confirm you can bind that company.
2. Your account
You must be at least 13 years old. You are responsible for your credentials and for what happens under your account. The person who opens a workspace owns it.
3. Your content
Your files are yours. We claim no ownership over the documents, components, tokens or images you create or upload. You grant us only the rights needed to host, sync and display them to the people you share them with. What the agent writes into a file under your account is your content too — and you are responsible for reviewing staged changes before you keep them. You confirm you have the rights to whatever you ask the agent to work on.
4. The agent
The agent's output is provided as is, without any guarantee of accuracy or fitness. AI features may be unavailable or change as models evolve. We do not train models on the contents of your private files, and our model provider does not retain them.
5. Acceptable use
Do not use Ink to break the law, to violate others' rights, or to probe or disrupt the service. Do not route automated abuse through the agent or the MCP channel — rate limits and the abuse policy apply to both equally.
6. Plans and billing
Paid plans renew automatically until cancelled. Cancelling takes effect at the end of the current period, and your workspace stays readable until then. Plan changes, invoices and card details are handled by our billing provider through the customer portal — card numbers never reach our servers.
7. Beta features
The CLI is in public beta. Beta features may change, break or be removed at any time, and are excluded from any uptime commitment.
8. Copyright complaints (DMCA)
If you believe content shared through Ink infringes your copyright, notify our designated agent at legal@ink.design with a description of the work, the location of the material, and your contact details. We respond to valid notices and may terminate repeat infringers.
9. Disclaimers
Ink is provided as is and as available. To the extent the law allows, we disclaim all implied warranties, including merchantability, fitness for a particular purpose and non-infringement.
10. Limitation of liability
To the extent the law allows, neither party is liable for indirect or consequential damages, and our aggregate liability is limited to the amounts you paid us in the twelve months before the claim.
11. Indemnification
You will defend and hold us harmless from claims arising from your content, your misuse of the service, or your breach of these terms.
12. Governing law and disputes
These terms are governed by the laws of the State of Delaware. Any dispute will be resolved by binding individual arbitration, and not in a class action or any representative proceeding. You may opt out of arbitration within 30 days of accepting these terms by writing to legal@ink.design. Either party may instead bring an individual claim in small claims court.
13. Changes and termination
We may update these terms; material changes are announced in the changelog and by email at least fourteen days before they apply. You may stop using Ink and close your account at any time. Questions: legal@ink.design.