For product teams
Learn the principles, standards, patterns, and component decisions that keep work aligned across teams.
JM Family Design System
Build aligned product experiences faster.
A shared source of truth for people and AI agents: principles, brand standards, design tokens, components, patterns, and workflow guidance that make good product decisions easier to repeat.
1shared source of truth
14ready component standards
2access layers: people and agents
Why it matters
The system is more than a component library.
It helps teams make aligned choices, then gives agents enough source structure to apply those choices consistently in generated flows, documentation, and code.
For better delivery
Move faster with reusable decisions, clear examples, and practical guidance for design, content, code, and QA.
For AI agents
Give coding agents stable IDs, registries, tokens, and AGENTS.md guidance they can use inside product repos.
Human plus agent ready
Designed for the web app and the repo.
The web app teaches the system. The Agent Kit lets product repos carry the same decisions as Markdown, JSON registries, design tokens, and AGENTS.md instructions.
- Humans get readable guidance, examples, and standards.
- Agents get stable IDs, constraints, tokens, and generation rules.
- Teams can start small, then mature each section over time.
design-system-agent-kitv1
/docs/design-system design-principles.md ux-workflow.md component-registry.json pattern-registry.json design-tokens.json compliance-checklist.md AGENTS.md
Explore
Start where the work is.
Get orientedStart with how the system is organized and how each role should use it.Use componentsBrowse documented UI decisions with states, usage rules, accessibility, and agent guidance.Apply foundationsWork from shared color, spacing, elevation, layout, accessibility, and brand principles.Reference tokensUse source-ready design tokens instead of custom visual values.Build accessiblyKeep usability, keyboard behavior, contrast, focus, and motion standards visible from the start.Engineer with confidenceTurn standards into implementation decisions that are consistent and reviewable.
Role paths