Brazil's largest neobank via Open Finance. Account data, Pix, and transfers. Your agent reads balances and initiates payments.
Nubank gives your agent 22 tools it calls directly β pick the ones it needs, in Claude, Cursor, or any MCP client.
get_accounts β List all accounts (checking, savings)get_balance β Get account balanceget_transactions β List transactions with filters// Your agent calls a tool directly β no glue code.
// CodeSpar's managed tier handles OAuth2, token rotation and rate limits.
const result = await session.call("get_accounts", { /* ... */ });$ npm install @codespar/mcp-nubank@alphaAdd this entry to your claude_desktop_config.json (or any MCP-compatible client config).
{
"mcpServers": {
"nubank": {
"command": "npx",
"args": [
"-y",
"@codespar/mcp-nubank@alpha"
],
"env": {
"NUBANK_CLIENT_ID": "<your_nubank_client_id>"
}
}
}
}After restart, your agent can call any of the 22 tools below β try get_accounts first.
Required to authenticate the server. Stored encrypted when using CodeSpar managed hosting.
NUBANK_CLIENT_IDAPI key/token for nubank
Each tool is independent β your agent loads only what it needs to reduce context and response time.
get_accountsget_balanceget_transactionsget_credit_card_billget_investmentsinitiate_pixget_pix_keysget_statementMCP is a protocol β any framework that speaks it can mount this server.