Can my agent search for customers using Brazilian documents like CPF or CNPJ?

Yes. The 'search_customers' tool performs iterative regex analysis on names and documents. You can provide a CPF or CNPJ string, and the agent will locate the exact match within your Conta Azul database.

How do I check the status of a specific product invoice (NF-e)?

Use the 'list_nfe' tool. Your agent will sweep governmental emission records and validate the approval status with SEFAZ, ensuring you have real-time visibility into your fiscal compliance.

Can I monitor recurring contracts via the agent?

Absolutely. The 'list_contracts' tool captures financial limits for monthly or annual agreements, allowing your agent to detail continuous links and track expiration dates without generating instant fiscal documents.

How do I check my available bank balance?

Use the 'list_bank_accounts' tool. Your agent will retrieve the real-time balance for all integrated accounts in your Conta Azul workspace.

Conta Azul MCP Server for Claude Desktop 15 tools — connect in under 2 minutes

Name: Conta Azul
Availability: InStock
Author: Vinkius

modelcontextprotocol.io/quickstart/user

Built by Vinkius GDPR 15 Tools IDE

Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Conta Azul and 2,500+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "conta-azul": {
      // Your Vinkius token — get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Conta Azul MCP Server

Connect your Conta Azul account to any AI agent and take full control of your Brazilian business ERP and financial management through natural conversation.

Claude Desktop is the definitive way to connect Conta Azul to your AI workflow. Add the Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 15 tools in the chat interface — ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Customer Management — List and search for customers (PJ/PF), audit fiscal documents (CNPJ/CPF), and create new financial entities natively
Inventory & Services — Map physical products (SKU) and intangible services, retrieve pricing, units of measure, and create new billable components
Sales Monitoring — List continuous logs of confirmed sales, retrieve detailed accounting matrices for units, and verify invoice statuses
Recurrence Tracking — Audit financial contracts and automatic agreements to monitor monthly/annual technical debt and expiration dates
Fiscal Compliance (NF-e) — Retrieve governmental emissions records (NF-e) and validate SEFAZ approval statuses for product invoices
Financial Structure — Access hierarchical category trees (DRE) and map bank accounts to reconcile monetary positions and internal cash flow

The Conta Azul MCP Server exposes 15 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Conta Azul to Claude Desktop via MCP

Follow these steps to integrate the Conta Azul MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using Conta Azul

Look for the 🔌 icon in the chat — your 15 tools are now available

Why Use Claude Desktop with the Conta Azul MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Conta Azul through the Model Context Protocol.

Claude Desktop is the reference MCP client — it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage — your tokens never leave your machine, and connections go directly to the Vinkius Edge network

Conta Azul + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Conta Azul MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies — all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Conta Azul MCP Tools for Claude Desktop (15)

These 15 tools become available when you connect Conta Azul to Claude Desktop via MCP:

create_customer

Injetar novo registro financeiro PF/PJ definindo estrutura formal dentro do ERP

create_product

Mapear bens tangíveis definindo novos componentes faturáveis em Real financeiro

create_service

Inserir prestação ativa intangível estritamente precificada na contabilidade

get_customer

Extrair perfil estático financeiro via UUID rastreando limites PF/PJ explícitos

get_product

Ler dados de um item físico individual incluindo limite e unidade de medida

get_sale

Visualizar blocos confirmados incluindo matrizes exatas contábeis da venda UUID

list_bank_accounts

Mapear bancos físicos conciliando integração extraindo posições monetárias

list_categories

g. Despesas, Receitas) que formam a espinha dorsal de DRE validada base ContaAzul. Determinar limites contábeis de Plano Analítico nativo classificando recursos

list_contracts

Pesquisar recorrências atestando acordos automáticos limitando vencimentos

list_customers

Listar base de clientes paginada extraindo entidades corporativas no ERP

list_nfe

Buscar listagem governamental acoplada de emissões NF (Notas de Produto)

list_products

Mapear itens físicos catalogados incluindo valores de SKU extraídos estaticamente

list_sales

Listar logs contínuos extraídos avaliando faturas pendentes emitidas no fluxo

list_services

Ler prestação categorizada cobrável na estrutura contábil faturada paginada

search_customers

Pesquisar perfis corporativos/fiscais comparando documentos restritos via CPF/CNPJ

Example Prompts for Conta Azul in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Conta Azul immediately.

"Search for customer with CNPJ '12.345.678/0001-90'"

"List the last 5 sales"

"Check the status of my NF-e emissions for this month"

Troubleshooting Conta Azul MCP Server with Claude Desktop

Common issues when connecting Conta Azul to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting — wait a few seconds.

Conta Azul + Claude Desktop FAQ

Common questions about integrating Conta Azul MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully — if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL — Claude auto-negotiates the transport protocol.