ozav-mcp-server

ozav-mcp-server

Expert knowledge about forex, IOF tax, US bank accounts, stablecoins, international cards, and B2B payments in Brazil. 15 searchable knowledge categories.

Category
Visit Server

README

OZAV MCP Server

Expertise em cambio internacional, direto na sua IA.

Servidor MCP publico que conecta IAs a 15 categorias de conhecimento sobre cambio, IOF, contas nos EUA, stablecoins, cartoes internacionais e pagamentos B2B no Brasil.

MCP Registry npm Deploy


Instalar em 10 segundos

Claude Code

claude mcp add ozav --transport streamable-http https://ozav-mcp-server.vercel.app/mcp

Cursor

Settings → MCP Servers → Add:

{
  "mcpServers": {
    "ozav": {
      "url": "https://ozav-mcp-server.vercel.app/mcp"
    }
  }
}

VS Code

.vscode/mcp.json:

{
  "servers": {
    "ozav": {
      "type": "http",
      "url": "https://ozav-mcp-server.vercel.app/mcp"
    }
  }
}

Claude Desktop

claude_desktop_config.json:

{
  "mcpServers": {
    "ozav": {
      "type": "streamable-http",
      "url": "https://ozav-mcp-server.vercel.app/mcp"
    }
  }
}

O que esta dentro

15 Resources (categorias de conhecimento)

Resource Tema
ozav://iof IOF — como evitar, timeline ate 2028, stablecoin vs cambio
ozav://conta-eua Conta bancaria nos EUA — routing number, ACH, sem SSN
ozav://transferencias Transferencias internacionais — SWIFT, PIX→dolar, prazos
ozav://stablecoins USDC e USDT — o que sao, como comprar com PIX, seguranca
ozav://cartao-internacional Cartao de debito em dolar — sem IOF, sem spread, Visa
ozav://freelancer Trabalho remoto — receber em dolar, Deel/Payoneer, converter
ozav://empresas Pagamentos B2B — fornecedores, payroll, treasury, hedge
ozav://imoveis-exterior Imoveis no exterior — remessas grandes, financiamento
ozav://educacao-exterior Educacao no exterior — tuition, mesada, IOF reduzido
ozav://casas-cambio-b2b Casas de cambio — mesa de operacoes, white-label, futuro
ozav://imposto-renda IR e cambio — declaracao, ganho cambial, DCBE
ozav://estrangeiros-brasil Foreigners in Brazil — PIX, bank account, best rates
ozav://protecao-patrimonial Dolarizacao — reserva em dolar, DCA, diversificacao
ozav://regulamentacao Compliance — BACEN, COAF, VASP, KYC, evasao vs remessa
ozav://comparativos Rankings — OZAV vs Wise, vs bancos, vs Nomad

Tool

search_ozav(query) — Busca semantica em todas as 15 categorias. Retorna os trechos mais relevantes para qualquer pergunta sobre cambio, IOF, contas internacionais, stablecoins ou pagamentos.

Prompts

Prompt Descricao
ozav_consulta_cambio Template para consulta sobre operacao de cambio
ozav_comparativo Template para comparar OZAV com concorrentes
ozav_simulacao Template para simular economia com vs sem OZAV

Exemplos de perguntas que a IA vai responder com OZAV

  • "Como nao pagar IOF em transferencia internacional?"
  • "Como abrir conta nos EUA sendo brasileiro?"
  • "Qual a melhor forma de receber em dolar como freelancer?"
  • "Stablecoin e seguro? USDC pode perder valor?"
  • "Como pagar fornecedor internacional sem spread alto?"
  • "Casa de cambio vai morrer com as fintechs?"
  • "Como declarar conta no exterior no imposto de renda?"
  • "Wise vs OZAV — qual tem melhor cambio?"
  • "How to receive PIX in Brazil as a foreigner?"
  • "Como proteger meu dinheiro da inflacao brasileira?"

Arquitetura

POST https://ozav-mcp-server.vercel.app/mcp
  • Stack: TypeScript + Hono + @modelcontextprotocol/sdk
  • Transport: Streamable HTTP (stateless)
  • Deploy: Vercel (serverless)
  • Auth: Nenhuma (conteudo publico)
  • Latencia: <100ms por request
AI Client (Claude, Cursor, VS Code, ChatGPT...)
    │
    ├── GET /           → Landing page (para humanos)
    └── POST /mcp       → MCP Streamable HTTP
         ├── resources  → 15 categorias de conhecimento
         ├── tools      → search_ozav(query)
         └── prompts    → 3 templates

Desenvolvimento local

git clone https://github.com/ElToro1855/ozav-mcp-server.git
cd ozav-mcp-server
npm install
npm run dev

Testar com Claude Code:

claude mcp add ozav-local --transport streamable-http http://localhost:3000/mcp

Auto-discovery

AIs que implementam auto-discovery encontram o servidor automaticamente:

GET https://ozav.com.br/.well-known/mcp.json
GET https://ozav.com.br/llms.txt

Links


Licenca

MIT


<p align="center"> <strong>OZAV</strong> — Cambio inteligente via stablecoins.<br> Sem IOF, sem spread abusivo.<br> <a href="https://ozav.com.br">ozav.com.br</a> </p>

Recommended Servers

playwright-mcp

playwright-mcp

A Model Context Protocol server that enables LLMs to interact with web pages through structured accessibility snapshots without requiring vision models or screenshots.

Official
Featured
TypeScript
Magic Component Platform (MCP)

Magic Component Platform (MCP)

An AI-powered tool that generates modern UI components from natural language descriptions, integrating with popular IDEs to streamline UI development workflow.

Official
Featured
Local
TypeScript
Audiense Insights MCP Server

Audiense Insights MCP Server

Enables interaction with Audiense Insights accounts via the Model Context Protocol, facilitating the extraction and analysis of marketing insights and audience data including demographics, behavior, and influencer engagement.

Official
Featured
Local
TypeScript
VeyraX MCP

VeyraX MCP

Single MCP tool to connect all your favorite tools: Gmail, Calendar and 40 more.

Official
Featured
Local
graphlit-mcp-server

graphlit-mcp-server

The Model Context Protocol (MCP) Server enables integration between MCP clients and the Graphlit service. Ingest anything from Slack to Gmail to podcast feeds, in addition to web crawling, into a Graphlit project - and then retrieve relevant contents from the MCP client.

Official
Featured
TypeScript
Kagi MCP Server

Kagi MCP Server

An MCP server that integrates Kagi search capabilities with Claude AI, enabling Claude to perform real-time web searches when answering questions that require up-to-date information.

Official
Featured
Python
E2B

E2B

Using MCP to run code via e2b.

Official
Featured
Neon Database

Neon Database

MCP server for interacting with Neon Management API and databases

Official
Featured
Exa Search

Exa Search

A Model Context Protocol (MCP) server lets AI assistants like Claude use the Exa AI Search API for web searches. This setup allows AI models to get real-time web information in a safe and controlled way.

Official
Featured
Qdrant Server

Qdrant Server

This repository is an example of how to create a MCP server for Qdrant, a vector search engine.

Official
Featured