Standard
What good product design should account for, from purpose and accessibility to AI behaviour and production checks.
View the machine-readable Standard →AI and agents
Give AI systems something better than a screenshot.
The ByJTT Standard and Design Contracts give AI systems clear requirements, boundaries and evidence so they can work from intent instead of guessing.
What is available
Clear inputs lead to better decisions.
Each layer answers a different question and can be used on its own.
Contracts
What a particular product needs to preserve, including goals, design rules, states and accessibility.
Explore Contracts →Evidence
What has actually been checked, so a generated answer is not mistaken for proof.
Explore Research →Provenance
Where important material came from and how it was changed or generated.
Explore the Library →Action lifecycle
Make important actions easy to understand.
A suggestion is not the same as an action that has been checked or carried out.
Suggested → Generated → Inspected → Verified → Executed → Human-approved
Use clear states when the difference affects responsibility, evidence or user control.