Show HN: Open Components – UI Components standard for people, devs and AI agents

Category: devtools

Tags: ui-components, specification, ai-agents, mcp, design-system

Score: 5.8/10 (Innovation: 6, Technical: 4, Documentation: 8, Utility: 5)

Open Components is a specification and guideline set for building UI components that satisfy UX, DX, and AX (agentic experience) standards. It provides machine-readable contracts, an MCP server, and an agent plugin so AI agents can generate and validate components against the same rules, making it an interesting early attempt at standardizing components for human and AI authors alike.

Target audience: frontend devs, design system maintainers, AI agent builders

Repository: https://opencomponents.dev/ · Vue · MIT · 11 stars

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