Bring context
Install an openly licensed reference or add one your team already maintains.
A Ruby gem for deliberate UI change
A calmer way to evolve a Rails interface.
Keep DESIGN.md as design context for your agents. Keep the tokens your application actually uses in a small, versioned profile your team can review.
References guide choices. Tokens make those choices dependable in production.
A focused path from design direction to Rails CSS variables.
Choose tokens
Turn the decisions worth shipping into explicit YAML values.
Use the profile
The gem emits --rdp-* variables. Your components stay in control.
What makes it different
It is not a theme generator.
The gem does not copy another site, replace your CSS, or turn design prose into a black box.
✓Use a reference to give an agent design context.
✓Review every production token in a normal pull request.
✓Switch profiles without handing away ownership of the interface.