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n8n-nodes-mcp-server

v1.0.2

Published

Nó MCP Server para integração com a API Very Software.

Readme

n8n-nodes-mcp-server

Nó customizado para integração do n8n com a API Very Software (MCP Server).

Instalação

  1. Instale as dependências:
    npm install
  2. Certifique-se de que o pacote axios está instalado (já incluído no package.json).

Estrutura dos arquivos

  • McpServer.node.ts: Implementação do nó MCP Server
  • mcpEndpoints.ts: Definição de todos os endpoints disponíveis
  • credentials/McpApi.credentials.ts: Definição das credenciais customizadas

Configuração das Credenciais

No n8n, adicione as credenciais "MCP API" com os seguintes campos:

  • URL base: Exemplo: http://api.verysoftwarer.com.br
  • Porta de autenticação: Exemplo: 8000
  • Porta de dados: Exemplo: 8060
  • Usuário: Seu usuário Very Software
  • Senha: Sua senha Very Software

Utilização do nó MCP Server

  1. Adicione o nó "MCP Server" ao seu fluxo.
  2. Selecione o recurso (ex: produtos, clientes, pedidos, etc).
  3. Escolha a ação desejada (listar, obter, criar, etc).
  4. Preencha os parâmetros necessários (ID, dados, filtros, etc).
  5. Execute o fluxo para consultar ou manipular dados na API Very Software.

Exemplo de uso

  • Para listar produtos:

    • Recurso: produtos
    • Ação: list
    • Parâmetros de consulta: { "nome": "CERVEJA" }
  • Para criar um cliente:

    • Recurso: clientes
    • Ação: create
    • Dados (JSON): { "NOME_CLIENTE": "Cliente Teste", "DESCONTINUADO": 0 }

Observações

  • Todos os endpoints disponíveis estão detalhados no arquivo mcpEndpoints.ts.
  • O nó faz autenticação automática e utiliza JWT para acessar os recursos protegidos.

Desenvolvido por Very Software.