Olist ERP MCP Server
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Olist ERP MCP Serverlist all products with stock less than 10"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Olist ERP MCP Server
Servidor MCP para a API Olist ERP (Tiny ERP) v3 com 168 tools geradas automaticamente do Swagger da API.
Compativel com qualquer cliente MCP — Claude Code, Claude Desktop, n8n, Cursor, etc.
O que faz
Conecta qualquer agente de IA ao Olist ERP. As 168 tools cobrem todas as operacoes da API:
Categoria | Tools | Operacoes |
Produtos | 24 | CRUD, estoque, precos, kits, anexos |
Pedidos de Venda | 14 | CRUD, notas, etiquetas, rastreio |
Contatos | 14 | CRUD, tipos, busca |
Contas a Pagar | 14 | CRUD, baixa, estorno |
Contas a Receber | 14 | CRUD, baixa, estorno, boletos |
Notas Fiscais (NFe/NFCe) | 18 | Emissao, consulta, XML, cancelamento |
PDV | 10 | Vendas, sessoes, caixa |
CRM | 8 | Oportunidades, funil |
Contratos | 6 | CRUD, parcelas |
Ordem de Servico | 6 | CRUD |
Expedicao | 8 | Volumes, objetos, etiquetas |
Catalogo | 16 | Categorias, marcas, depositos, vendedores |
Configuracoes | 16 | Empresa, formas pgto, parcelas |
Related MCP server: odoo-mcp
Quick Start
1. Configure o .env
cp .env.example .envPreencha com suas credenciais Olist:
MCP_SERVER_NAME=olist-erp
SWAGGER_URL=https://erp.tiny.com.br/public-api/v3/swagger/swagger.json
OAUTH_CLIENT_ID=seu-client-id
OAUTH_CLIENT_SECRET=seu-client-secret
OAUTH_AUTH_URL=https://accounts.tiny.com.br/realms/tiny/protocol/openid-connect/auth
OAUTH_TOKEN_URL=https://accounts.tiny.com.br/realms/tiny/protocol/openid-connect/token
OAUTH_REDIRECT_URI=http://localhost:47321/auth/callback
OAUTH_SCOPE=openidPara obter
client_ideclient_secret, crie uma aplicacao no painel de integracoes da sua conta Olist ERP (Tiny).
2. Suba o server
# Docker (recomendado)
docker compose up -d
# Ou local
pip install -r requirements.txt
python -m src.server3. Autentique com a Olist
Abra http://localhost:47321/auth no browser e autorize a aplicacao na conta Olist.
4. Crie um token de acesso
curl -X POST http://localhost:47321/api/tokens \
-H 'Content-Type: application/json' \
-d '{"name": "meu-token"}'Guarde o token retornado — sera necessario para acessar o endpoint /mcp.
5. Conecte seu agente
Configure o MCP client apontando para http://localhost:47321/mcp com o header Authorization: Bearer SEU_TOKEN.
Configuracao
Variavel | Default | Descricao |
MCP Server | ||
|
| Nome do server MCP |
| (auto) | Instrucoes do server para o LLM |
|
| Transporte: |
|
| Host do servidor |
|
| Porta do servidor |
Swagger | ||
| — | URL do swagger spec (fetched no startup, cached localmente) |
API | ||
| (auto do spec) | Base URL da API (auto-detectado do |
OAuth2 | ||
| — | Client ID (obrigatorio) |
| — | Client Secret (obrigatorio) |
| — | URL de autorizacao OAuth |
| — | URL de troca de tokens |
|
| Redirect URI |
|
| Scopes OAuth |
|
| Caminho para persistir tokens OAuth |
API Token | ||
|
| Caminho para persistir tokens de acesso |
Autenticacao OAuth2
O servidor embute o fluxo OAuth2 completo com a Olist via rotas HTTP.
Fluxo
Suba o servidor — funciona mesmo sem tokens
Abra
/authno browser — redireciona para login da OlistAutorize a aplicacao — redireciona de volta para
/auth/callbackTokens salvos — troca o code por tokens e salva em
data/.oauth_tokens.jsonPronto — todas as 168 tools funcionam
Tokens sao renovados automaticamente via refresh token. Se expirar, abra /auth novamente.
Seguranca — Token de Acesso
O endpoint /mcp e protegido por Bearer token. Ao criar o primeiro token, a autenticacao e ativada automaticamente — qualquer request sem token valido recebe 401 Unauthorized.
Rotas publicas (sem token): /auth, /auth/callback, /auth/status, /health, /info, /api/tokens.
Criar token
curl -X POST http://localhost:47321/api/tokens \
-H 'Content-Type: application/json' \
-d '{"name": "meu-token", "description": "Token para meus scripts"}'Resposta:
{
"token": "dKx8vZ-pQ_H2mN4r8tL9...",
"name": "meu-token",
"message": "Save this token securely. You won't be able to see it again."
}Usar o token
curl -X POST http://localhost:47321/mcp \
-H 'Authorization: Bearer dKx8vZ-pQ_H2mN4r8tL9...' \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{...}}'Listar tokens
curl http://localhost:47321/api/tokensRevogar token
curl -X DELETE http://localhost:47321/api/tokens/dummy \
-H 'Content-Type: application/json' \
-d '{"token": "dKx8vZ-pQ_H2mN4r8tL9..."}'Tokens sao salvos com hash SHA-256. Se perder o token, crie um novo.
Rotas HTTP
Rota | Descricao |
| Redireciona para login OAuth da Olist |
| Recebe o code e troca por tokens |
| Retorna |
| Lista tokens ativos |
| Cria novo token |
| Revoga token |
| Health check (200 healthy / 503 degraded) |
| Metadata: nome, transport, tools, swagger_url |
| Endpoint MCP — requer Bearer token |
Integracao
Claude Desktop
1. Configure o MCP server em claude_desktop_config.json (Settings > Developer > Edit Config):
{
"mcpServers": {
"olist-erp": {
"url": "http://localhost:47321/mcp",
"headers": {
"Authorization": "Bearer SEU_TOKEN_AQUI"
}
}
}
}2. Adicione o Agent Prompt — copie o conteudo de agents/olist-erp.md como Project Instructions no Claude Desktop.
Isso ensina o Claude as quirks da API Olist (validacao de EAN, workflows de NF, regras do ERP brasileiro). Sem o agent prompt, o Claude vai errar frequentemente.
Claude Code
{
"mcpServers": {
"olist-erp": {
"url": "http://localhost:47321/mcp",
"headers": {
"Authorization": "Bearer SEU_TOKEN_AQUI"
}
}
}
}n8n
Suba o container com
docker compose up -dAutentique via
http://localhost:47321/authCrie um token:
curl -X POST http://localhost:47321/api/tokens -H 'Content-Type: application/json' -d '{"name":"n8n"}'No n8n, adicione um MCP Client node apontando para
http://host.docker.internal:47321/mcpcom headerAuthorization: Bearer SEU_TOKEN
stdio (sem Docker)
{
"mcpServers": {
"olist-erp": {
"command": "python",
"args": ["-m", "src.server"],
"cwd": "/caminho/para/olist-mcp-server"
}
}
}Docker
docker-compose.yml
services:
olist-mcp:
build: .
ports:
- "47321:47321"
env_file:
- .env
volumes:
- ./data:/app/data
restart: unless-stoppedImagem do GHCR
docker pull ghcr.io/opastorello/olist-mcp-server:1.0.0Health check
curl http://localhost:47321/health
# {"status":"healthy","server":"olist-erp","tools":168,"authenticated":true,"transport":"streamable-http"}Arquitetura
src/
├── server.py # Entry point - FastMCP + rotas OAuth/health + auth middleware
├── api_client.py # Cliente HTTP async generico
├── tools_generator.py # Gera tools dinamicamente do swagger + auto-fetch
├── oauth.py # OAuth2 token manager (exchange, refresh, persistencia)
├── token_auth.py # API token manager (SHA-256 hash, CRUD, validacao)
├── __main__.py # python -m src
└── __init__.py
agents/
└── olist-erp.md # Agent prompt para Claude Desktop (168 tools documentadas)O swagger e buscado da SWAGGER_URL no startup e cacheado localmente. Se a Olist adicionar endpoints novos, basta reiniciar o server — novas tools aparecem automaticamente.
Pre-requisitos
Python 3.12+
Docker (opcional, recomendado)
Credenciais OAuth2 da Olist (crie no painel de integracoes da sua conta Olist ERP)
Licenca
MIT
This server cannot be deployed
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