mcp-apps-generative-ui-showcase

mcp-apps-generative-ui-showcase

Enables booking flights and hotels, creating investment portfolios, and managing kanban boards directly within a chat interface using generative UI components.

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README

mcp-apps-generative-ui-showcase (Docker)

Empacotamento em container do MCP Apps Generative UI Showcase — reserve voos, hotéis, monte portfólios e gerencie um kanban dentro do chat. Cada ferramenta do servidor MCP é ligada a um app HTML/JS que a interface monta como um iframe sandbox na conversa (MCP Apps Extension, SEP-1865). Front Next.js com CopilotKit + AG-UI e um servidor MCP Node/Express que registra as ferramentas e serve os apps.

Arquitetura da imagem

Imagem combinada node-only (um único container roda os dois processos Node):

Processo Porta Papel
Next.js (next start) 3000 UI web (exposta) — CopilotKit runtime; detém a OPENAI_API_KEY; fala com o MCP via MCP_SERVER_URL
MCP server (node dist/server.js) 3001 Interno — registra ferramentas e serve os apps HTML em /mcp; GET /health

O entrypoint.sh sobe o servidor MCP em background e serve o front em foreground; se qualquer um dos dois cair, o container encerra (o orquestrador reinicia).

Variáveis de ambiente

Variável Obrigatória Default Descrição
OPENAI_API_KEY Chave OpenAI usada pelo CopilotKit runtime (front)
MCP_SERVER_URL http://localhost:3001/mcp URL front→servidor MCP

Uso rápido (Docker)

docker run --rm -p 3000:3000 \
  -e OPENAI_API_KEY=sk-... \
  ghcr.io/marcelofmatos/mcp-apps-generative-ui-showcase:latest
# abra http://localhost:3000

Experimente um dos prompts: "Book a flight from JFK to LAX on January 20th for 2 passengers", "Create a $10,000 tech-focused portfolio", "Create a kanban board for my software project".

Build e release

Imagem publicada pelo workflow 🚀 Release and build (workflow_dispatch): calcula a próxima versão SemVer, cria tag + release e publica em ghcr.io/marcelofmatos/mcp-apps-generative-ui-showcase com as tags x.y.z, x.y, x e latest. Build local:

docker build -t ghcr.io/marcelofmatos/mcp-apps-generative-ui-showcase:dev .

Licença

Código da aplicação sob Apache-2.0 (do upstream awesome-llm-apps). Ver LICENSE.

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