Banco MCP
Connect Claude or Cursor to Brazilian Open Finance so you can read balances and transactions from 30+ banks while building money tools.
Overview
Banco MCP is a MCP server for the Build phase that exposes read-only Brazilian Open Finance data from 30+ banks to Claude and Cursor via hosted streamable HTTP.
What is this MCP server?
- Brazilian Open Finance MCP with read-only access to 30+ institutions including Itaú and Nubank
- Remote streamable-http endpoint at api.mcp.ai/banco—no local bank scraper to maintain
- Designed for Claude and Cursor agents querying account data under Open Finance rules
- Read-only posture reduces accidental payment or transfer actions from agent mistakes
- 30+ Brazilian banks supported including Itaú and Nubank
- Read-only access model
- Remote URL https://api.mcp.ai/banco with streamable-http transport
Community signal: 11 GitHub stars.
What problem does it solve?
Building Brazilian bank integrations by hand is slow, and agents cannot reason over your real accounts without a regulated Open Finance bridge.
Who is it for?
Brazil-based solo builders wiring Open Finance into ERP sidecars, budgeting agents, or founder dashboards in MCP clients.
Skip if: Builders outside Brazil, anyone needing write payments or transfers, or teams that cannot use hosted finance remotes for compliance reasons.
What do I get? / Deliverables
Your agent can query read-only bank data from major Brazilian institutions through one MCP remote while you prototype finance features.
- Agent-accessible read-only balances and transaction context from 30+ Brazilian banks
- Faster BR fintech prototypes without building each bank connector locally
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Journey fit
Placed under Build because the MCP is an integration bridge for products and automations, even when the data supports later Operate workflows. Integrations is the right shelf for OAuth/Open Finance bank connectors wired into agent workflows.
How it compares
Hosted Open Finance MCP integration—not a general ledger skill or a US Plaid replacement.
Common Questions / FAQ
Who is Banco MCP for?
Developers and founders in Brazil who use Claude or Cursor and want read-only bank data from Open Finance without custom per-bank integrations.
When should I use Banco MCP?
Use it while building or validating finance automations, categorization, or cash visibility that need live Brazilian account reads under consent.
How do I add Banco MCP to my agent?
Register the remote MCP URL https://api.mcp.ai/banco with streamable-http transport in Claude Desktop, Claude Code, or Cursor, then complete the provider’s Open Finance authorization flow.