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@by2-ai/calangoui

v0.1.2

Published

A dark-first, minimalist React design system with OLED aesthetics

Readme

CalangoUI (SDK) — AI First Design System

Um design system React feito para a era de IA: cada componente tem especificação “machine-readable”, então LLMs/agents conseguem gerar UI correta e on-brand a partir de linguagem natural. Construído com styled-components, Radix UI e TypeScript — com um MCP server nativo para consultar componentes, tokens e exemplos.

  • Docs (web): https://calangoui.by2.com.br
  • Referência para LLMs (markdown completo): https://calangoui.by2.com.br/llm
  • Repositório: https://github.com/by2-studio/calangoui

Instalação

npm i @by2-ai/calangoui styled-components

Peer dependencies

  • react >= 18
  • react-dom >= 18
  • styled-components >= 6

O SDK também inclui componentes de charts (via recharts) e ícones (via react-icons).


Quickstart (React)

import { CalangoUIProvider, Button } from '@by2-ai/calangoui';

export function App() {
  return (
    <CalangoUIProvider defaultTheme="system">
      <Button>Olá, Calango</Button>
    </CalangoUIProvider>
  );
}

Tema e tokens

  • Troca de tema e leitura do estado: useTheme()
  • Criação/override de tema: createTheme()
  • Tokens: @by2-ai/calangoui/tokens

Exemplo (tokens):

import { colors, spacing, typography } from '@by2-ai/calangoui/tokens';

AI-first: MCP e “/llm”

1) Usar a referência /llm

A página https://calangoui.by2.com.br/llm contém a referência completa (componentes, tokens e padrões) em Markdown, ideal para colar em prompts, RAG, ou ferramentas de indexação.

2) Usar o MCP server (para agentes)

Este repo inclui um servidor MCP em mcp-server/ que expõe ferramentas como:

  • list_components
  • get_component
  • get_tokens
  • search_components

Rodar localmente (stdio transport):

make mcp
# ou
cd mcp-server
npm install
npm run build
node dist/index.js

Config rápido (ex.: Cursor em .cursor/mcp.json):

{
  "mcpServers": {
    "calangoui": {
      "command": "node",
      "args": ["/absolute/path/to/calangoui-sdk/mcp-server/dist/index.js"]
    }
  }
}

Desenvolvimento (este monorepo)

Scripts do SDK (raiz)

npm run build       # build do pacote
npm test            # vitest (se houver testes)
npm run storybook   # storybook

Docs app (Vite)

make docs
# ou
cd docs-app
npm install
npm run dev

Estrutura do repositório

  • src/: o SDK (componentes, tokens, tema)
  • docs-app/: app de documentação (Vite)
  • mcp-server/: MCP server para agentes

Nota sobre imports neste repo

  • Para consumidores via npm: importe do pacote publicado @by2-ai/calangoui.
  • Dentro do docs-app/: existe uma dependência local chamada calangoui ("calangoui": "file:.."), então alguns exemplos internos usam import ... from 'calangoui'.

Release

O workflow manual “Release & Publish” em .github/workflows/publish.yml faz:

  • npm cinpm test (se houver arquivos src/**/*.test.ts[x]) → npm run build
  • bump de versão (patch|minor|major) + tag + GitHub Release
  • npm publish --provenance --access public

Licença

MIT