Zenvia Conversion MCP Server for LangChainGive LangChain instant access to 10 tools to Create Lead, Get Account, Get Prospect, and more
LangChain is the leading Python framework for composable LLM applications. Connect Zenvia Conversion 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 App Connector for LangChain
The Zenvia Conversion app connector for LangChain is a standout in the Industry Titans category — giving your AI agent 10 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
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({
"zenvia-conversion": {
"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 Zenvia Conversion, 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 Zenvia Conversion MCP Server
Connect your Zenvia Conversion (formerly Sirena) account to any AI agent to automate your sales and support workflows. Manage leads, send WhatsApp messages, and track interactions through natural conversation.
LangChain's ecosystem of 500+ components combines seamlessly with Zenvia Conversion through native MCP adapters. Connect 10 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
- Lead Management — Create and manage leads from multiple sources and track their conversion into prospects.
- WhatsApp Messaging — Send free-text messages to active conversations or initiate new ones using HSM templates.
- Team Coordination — List agents, groups, and labels to maintain a clear overview of your team's structure and assignments.
- Interaction History — View full interaction logs and histories for any prospect to maintain context across your sales pipeline.
- Workflow Automation — Streamline repetitive tasks like lead creation and follow-ups using natural language commands.
The Zenvia Conversion MCP Server exposes 10 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.
All 10 Zenvia Conversion tools available for LangChain
When LangChain connects to Zenvia Conversion through Vinkius, your AI agent gets direct access to every tool listed below — spanning whatsapp-api, lead-management, conversational-sales, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
You can include contact details and an initial message (comment). Create a new lead in Zenvia Conversion
Get account information
Get detailed information about a specific prospect
List agents in the account
List agent groups
List interactions for a prospect
List labels
List all prospects in Zenvia Conversion
Send a message to a prospect
Send a message template (HSM) to a prospect
Connect Zenvia Conversion to LangChain via MCP
Follow these steps to wire Zenvia Conversion into LangChain. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
pip install langchain langchain-mcp-adapters langgraph langchain-openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
python agent.pyExplore tools
Why Use LangChain with the Zenvia Conversion MCP Server
LangChain provides unique advantages when paired with Zenvia Conversion through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Zenvia Conversion 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 Zenvia Conversion queries for multi-turn workflows
Zenvia Conversion + LangChain Use Cases
Practical scenarios where LangChain combined with the Zenvia Conversion MCP Server delivers measurable value.
RAG with live data: combine Zenvia Conversion tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Zenvia Conversion, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Zenvia Conversion tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Zenvia Conversion tool call, measure latency, and optimize your agent's performance
Example Prompts for Zenvia Conversion in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Zenvia Conversion immediately.
"List all active prospects in Zenvia Conversion."
"Create a new lead for 'Alice' with phone +5511988887777."
Troubleshooting Zenvia Conversion MCP Server with LangChain
Common issues when connecting Zenvia Conversion to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersZenvia Conversion + LangChain FAQ
Common questions about integrating Zenvia Conversion 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.