Cora Bank MCP Server for LangChain 8 tools — connect in under 2 minutes
LangChain is the leading Python framework for composable LLM applications. Connect Cora Bank through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import asyncio
from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
async with MultiServerMCPClient({
"cora-bank": {
"transport": "streamable_http",
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
}
}) as client:
tools = client.get_tools()
agent = create_react_agent(
ChatOpenAI(model="gpt-4o"),
tools,
)
response = await agent.ainvoke({
"messages": [{
"role": "user",
"content": "Using Cora Bank, show me what tools are available.",
}]
})
print(response["messages"][-1].content)
asyncio.run(main())
* 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 Cora Bank MCP Server
The Cora Bank MCP Server attaches your corporate entity directly to your AI programming or conversational agent via officially supported backend APIs.
LangChain's ecosystem of 500+ components combines seamlessly with Cora Bank through native MCP adapters. Connect 8 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
What you can do
- Invoicing Power — Utilize native
cora_create_invoiceto print a highly detailed digital invoice that simultaneously displays a standard Brazilian Boleto barcode and a Pix QR code for max conversion mapping. - Payment Outs — Fire
cora_send_pixsecurely via text interactions without opening separate mobile applications to clear out daily vendor tabs. - Status Overviews — Keep track of unread metrics through statements queries, canceling generated invoices smoothly.
The Cora Bank MCP Server exposes 8 tools through the Vinkius. Connect it to LangChain 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 Cora Bank to LangChain via MCP
Follow these steps to integrate the Cora Bank MCP Server with LangChain.
Install dependencies
Run pip install langchain langchain-mcp-adapters langgraph langchain-openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save the code and run python agent.py
Explore tools
The agent discovers 8 tools from Cora Bank via MCP
Why Use LangChain with the Cora Bank MCP Server
LangChain provides unique advantages when paired with Cora Bank through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Cora Bank MCP tools with 500+ LangChain components
Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
Memory and conversation persistence let agents maintain context across Cora Bank queries for multi-turn workflows
Cora Bank + LangChain Use Cases
Practical scenarios where LangChain combined with the Cora Bank MCP Server delivers measurable value.
RAG with live data: combine Cora Bank tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Cora Bank, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Cora Bank tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Cora Bank tool call, measure latency, and optimize your agent's performance
Cora Bank MCP Tools for LangChain (8)
These 8 tools become available when you connect Cora Bank to LangChain via MCP:
cora_cancel_invoice
Cancela uma cobrança (Invoice) pendente do Banco Cora
cora_create_invoice
Criar uma Cobrança Oficial (Boleto bancário + QR Code Pix) (Cora Bank)
cora_get_balance
Traz todos os recursos atuais parados ou pendentes no Cora Bank. Consulta de recursos retidos totais (Balanço / Saldo)
cora_get_invoice
Consultar os dados ou status detalhado de uma Fatura/Cobrança
cora_get_statement
Extração de histórico contábil, recebimentos e extrato de cashflow
cora_list_invoices
Lista em massa faturas/boletos e verifica seus resultados
cora_list_payments
Consultar um array contendo os retiros efetuados da sua base ou conta
cora_send_pix
Efetuar envio de TED ou Pix pagando Fornecedor ou Cliente
Example Prompts for Cora Bank in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Cora Bank immediately.
"Draw up a Cora Invoice for client Gabriel (CPF 908129841). Bill them exactly R$ 150 BRL for the 'Graphic Design Package' with due date at the end of next month."
"Fetch the final Cora Account statement focusing from 2024-04-01 until 2024-04-06 to ensure we captured all vendor payouts."
"Cancel the Cora pending invoice reference 'INV_17009401' completely. We negotiated an upfront cash structure."
Troubleshooting Cora Bank MCP Server with LangChain
Common issues when connecting Cora Bank to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersCora Bank + LangChain FAQ
Common questions about integrating Cora Bank MCP Server with LangChain.
How does LangChain connect to MCP servers?
langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.Which LangChain agent types work with MCP?
Can I trace MCP tool calls in LangSmith?
Connect Cora Bank with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Cora Bank to LangChain
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.