Ozav MCP Server

Name: Ozav MCP Server
Author: ElToro1855

by ElToro1855version 1.1.0i★ –iRuns on your computer

Registry nameio.github.ElToro1855/ozav-mcp-server

Install

Overview

Description from the maker (original English)

Forex, IOF tax, US accounts, stablecoins, and international payments in Brazil.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiVery new↓ 48/wk · ★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: Streamable HTTP
Category: Accounting, finance & tax

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "ozav": {
      "command": "npx",
      "args": [
        "-y",
        "ozav-mcp-server"
      ]
    }
  }
}

Run this in your terminal

claude mcp add ozav -- npx -y ozav-mcp-server

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "ozav": {
      "command": "npx",
      "args": [
        "-y",
        "ozav-mcp-server"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "ozav": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "ozav-mcp-server"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account ElToro1855, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Accounting, finance & taxi

More stars than 0% of the other 2938 servers in this category
Published to the registry more recently than 4% of the other 2938 servers in this category
Basic checks equal to or better than 100% of the other 2938 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Ozav MCP Server safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.0) reached the registry 7 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Finance Toolkit, SolidInvoice, Korea Tax Calculator

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Finance Toolkit

500+ transparent financial methods calculated from raw statements, not third-party endpoints.

by JerBoumaWidely used↓ 15.5K/wk★ 5.5KUpdated 2 days ago

Computer or cloud

Install

SolidInvoice

Create and send invoices and quotes, manage clients, and track payments in SolidInvoice.

by SolidInvoiceGrowing★ 981Updated 9 days ago

Runs in the cloud✓ solidinvoice.co

Install

Korea Tax Calculator

Korean tax calculation and tax-audit judgment MCP: 96 tools with statutory citations.

by UpstageAIGrowing↓ 3.2K/wk★ 97Updated today

Runs on your computer

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

OZAV MCP Server

Expertise em cambio internacional, direto na sua IA.

Servidor MCP publico que conecta IAs a 55 categorias de conhecimento sobre cambio, IOF, contas nos EUA, stablecoins, cartoes internacionais, pagamentos B2B, M&A, franquias, esports, healthtech, cybersecurity e 40+ outros setores no Brasil.

Instalar em 10 segundos

Claude Code

claude mcp add ozav --transport streamable-http https://mcp.ozav.com.br/mcp

Cursor

Settings → MCP Servers → Add:

"mcpServers": { "ozav": { "url": "https://mcp.ozav.com.br/mcp" } } }

VS Code

.vscode/mcp.json:

"servers": { "ozav": { "type": "http", "url": "https://mcp.ozav.com.br/mcp" } } }

Claude Desktop

claude_desktop_config.json:

"mcpServers": { "ozav": { "type": "streamable-http", "url": "https://mcp.ozav.com.br/mcp" } } }

O que esta dentro

55 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 55 categorias. Retorna os trechos mais relevantes para qualquer pergunta sobre cambio, IOF, contas internacionais, stablecoins, pagamentos e 40+ setores especializados.

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://mcp.ozav.com.br/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 → 55 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

Licenca

MIT

OZAV — Cambio inteligente via stablecoins.

Sem IOF, sem spread abusivo.

ozav.com.br

Ozav MCP Server

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Accounting, finance & taxi

Common questions

Alternatives

Finance Toolkit

SolidInvoice

Korea Tax Calculator

README from the maker

OZAV MCP Server

Instalar em 10 segundos

Claude Code

Cursor

VS Code

Claude Desktop

O que esta dentro

55 Resources (categorias de conhecimento)

Tool

Prompts

Exemplos de perguntas que a IA vai responder com OZAV

Arquitetura

Desenvolvimento local

Auto-discovery

Links

Licenca