calculadora-combustivel
Allows integration with Cloudflare AI Playground to use the fuel calculator tools.
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., "@calculadora-combustivelQual combustível é mais econômico: gasolina R$5,89 ou etanol R$3,99?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Calculadora de Combustivel
Servidor MCP (Model Context Protocol) para calcular qual combustivel abastecer com base nos precos e rendimento real.
Sobre
Este servidor MCP roda na Cloudflare Workers e pode ser integrado com:
ChatGPT (via Actions/GPTs)
Claude Desktop
Cursor IDE
Cloudflare AI Playground
Related MCP server: gasolineras-mcp
A Regra dos 70%
O etanol tem aproximadamente 70% do poder calorifico da gasolina. Isso significa que voce precisa de mais etanol para percorrer a mesma distancia.
Etanol compensa se custar ate 70% do preco da gasolina
GNV compensa se custar ate 60% do preco da gasolina
Gasolina e melhor quando os alternativos custam mais que esses limites
Ferramentas Disponiveis
1. qual_combustivel_abastecer
Calcula qual combustivel e mais economico considerando o rendimento real.
Parametros:
Parametro | Tipo | Obrigatorio | Descricao |
preco_gasolina | number | Sim | Preco do litro (R$ 2.50 - 10.00) |
preco_etanol | number | Sim | Preco do litro (R$ 2.50 - 10.00) |
preco_gnv | number | Nao | Preco do m3 (R$ 2.50 - 10.00) |
modo_saida | string | Nao | "completo" ou "resumido" |
Exemplo:
Gasolina: R$ 5.89, Etanol: R$ 3.99
Resultado: Etanol e 3.2% mais economico2. calcular_economia
Calcula a economia em reais para um volume especifico.
Parametros:
Parametro | Tipo | Obrigatorio | Descricao |
preco_gasolina | number | Sim | Preco do litro |
preco_etanol | number | Sim | Preco do litro |
litros | number | Sim | Quantidade (1 - 1000) |
preco_gnv | number | Nao | Preco do m3 |
3. comparar_viagem
Compara custos para uma viagem especifica.
Parametros:
Parametro | Tipo | Obrigatorio | Descricao |
distancia | number | Sim | Distancia em km (1 - 10000) |
consumo_gasolina | number | Sim | Consumo do veiculo em km/L (3 - 30) |
preco_gasolina | number | Sim | Preco do litro |
preco_etanol | number | Sim | Preco do litro |
preco_gnv | number | Nao | Preco do m3 |
Exemplo:
Viagem: 500 km, Consumo: 12 km/L
Gasolina: 41.7L = R$ 245.42
Etanol: 59.5L = R$ 237.50
Economia: R$ 7.92 (3.2%)4. dicas_economia_combustivel
Retorna 7 dicas praticas para economizar combustivel.
Instalacao
# Clonar repositorio
git clone https://github.com/SEU_USUARIO/calculadora-combustivel.git
cd calculadora-combustivel
# Instalar dependencias
npm install
# Gerar tipos do Cloudflare
npm run cf-typegen
# Rodar localmente
npm run devDeploy
# Login na Cloudflare (primeira vez)
npx wrangler login
# Deploy
npm run deployEndpoints
Endpoint | Descricao |
| MCP via Server-Sent Events |
| MCP via HTTP |
| Health check com versao e tools |
Integracoes
ChatGPT (Actions/GPTs)
Crie um GPT personalizado
Adicione uma Action com a URL:
https://seu-worker.workers.dev/sseAs 4 ferramentas serao importadas automaticamente
Claude Desktop
Adicione ao arquivo de configuracao:
{
"mcpServers": {
"calculadora-combustivel": {
"command": "npx",
"args": ["mcp-remote", "https://seu-worker.workers.dev/sse"]
}
}
}Cloudflare AI Playground
Conecte usando a URL do seu worker
Tecnologias
Cloudflare Workers - Serverless edge computing
MCP Protocol - Model Context Protocol
TypeScript - Type safety
Zod - Schema validation
Scripts
npm run dev # Desenvolvimento local
npm run deploy # Deploy para Cloudflare
npm run type-check # Verificar tipos TypeScript
npm run cf-typegen # Gerar tipos do CloudflareLicenca
MIT
This server cannot be deployed
Maintenance
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