Nutrition and Training Tracker MCP

Nutrition and Training Tracker MCP

MCP server for tracking nutrition meals and workouts, integrating with claude.ai to manage food logs, macros, exercise catalogs, and generate daily/weekly summaries.

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Tracker de Nutricao e Treino — Felipe

Servidor MCP TypeScript para acompanhamento alimentar e de treino via claude.ai.

Stack

  • MCP Server: TypeScript + @modelcontextprotocol/sdk
  • Banco: PostgreSQL no Railway
  • Deploy: Railway (auto-deploy a partir do GitHub)
  • Interface: claude.ai

Setup Railway

1. Criar o projeto

  1. Acesse railway.app e crie um novo projeto
  2. Em "Deploy from GitHub repo" selecione felipemarcon-TTI/tracker-nutricao-mcp
  3. Clique em "+ New" > "Database" > "Add PostgreSQL"
  4. O Railway cria a variavel DATABASE_URL automaticamente

2. Variáveis de ambiente

Apenas DATABASE_URL e PORT sao necessarias — ambas sao definidas automaticamente pelo Railway.

3. Inicializar o banco

Apos o primeiro deploy, use a tool inicializar_banco no claude.ai para criar as tabelas e popular o catalogo de exercicios.

Adicionar ao claude.ai

Apos o deploy, copie a URL do servico no Railway (ex: https://tracker-nutricao-mcp-production.up.railway.app) e adicione no mcp.json:

{
  "mcpServers": {
    "tracker-nutricao": {
      "type": "sse",
      "url": "https://<sua-url-railway>/sse"
    }
  }
}

Tools disponíveis (14)

Tool Descricao
inicializar_banco Cria tabelas e popula exercicios (setup inicial)
verificar_lembretes Verifica lembretes pendentes
registrar_refeicao Registra refeicao com estimativa de macros/micros
listar_refeicoes Lista refeicoes de um dia
resumo_nutricional Totais do dia vs metas da nutricionista
registrar_metricas_corporais Registra peso e cintura
registrar_treino Registra sessao de treino completa
listar_treinos Lista treinos de um periodo
buscar_exercicios Busca no catalogo de exercicios
progressao_exercicio Historico de carga e deteccao de plateau
gerar_resumo_diario Gera daily_summary para uma data
retrospectiva_semanal Analise semanal com medias e tendencias
inserir_dados_historicos Insere refeicoes de 08/06/2026 (viagem Napoles)
executar_sql SQL ad-hoc para analises e correcoes

Metas do plano alimentar (Helena Ferretti S. Proenica, CRN 5545N)

Macro Meta diaria
Calorias 2253 kcal
Proteina 183.3 g
Carboidratos 231.9 g
Gordura 70.7 g

Micronutrientes: Calcio 1145mg, Magnesio 218mg, Ferro 7.3mg, Potassio 3199mg, Vitamina C 39.9mg, Vitamina D 1.9mcg, Vitamina B12 1.8mcg, Zinco 6.6mg.

Estrutura do projeto

db/
  schema.sql       # 6 tabelas PostgreSQL
  seed.sql         # 70+ exercicios de musculacao
src/
  db.ts            # Conexao com banco
  meals.ts         # Refeicoes e estimativa de macros (~45 alimentos)
  metrics.ts       # Metricas corporais
  workouts.ts      # Treinos e exercicios
  reports.ts       # Resumos e retrospectiva
  reminders.ts     # Lembretes
  server.ts        # Servidor MCP (entry point)

<!-- redeploy: 2026-06-09 14:09 -->

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