Preno MCP Server for LangChainGive LangChain instant access to 11 tools to Check Preno Status, Create Preno Booking, Create Preno Guest, and more
LangChain is the leading Python framework for composable LLM applications. Connect Preno 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 Preno app connector for LangChain is a standout in the Erp Operations category — giving your AI agent 11 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({
"preno": {
"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 Preno, 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 Preno MCP Server
Connect your Preno account to any AI agent and take full control of your property management and high-fidelity hospitality orchestration through natural conversation.
LangChain's ecosystem of 500+ components combines seamlessly with Preno through native MCP adapters. Connect 11 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
- Booking Portfolio Orchestration — List all active and upcoming reservations, retrieve detailed high-fidelity status metadata, and monitor occupancy programmatically
- Guest Intelligence Architecture — Access complete high-fidelity guest profiles and stay history to personalize every interaction directly through your agent
- Reservation Orchestration — Programmatically generate new bookings and update existing high-fidelity reservation records for perfectly coordinated check-ins
- Room & Rate Monitoring — Access your complete directory of high-fidelity room types and rates to optimize property utilization and revenue management
- Financial Transaction Discovery — Access recorded technical payment entries to understand revenue streams and maintain perfect financial alignment
- Operational Monitoring — Verify account-level API connectivity and monitor booking orchestration volume directly through your agent for perfectly coordinated service scaling
The Preno MCP Server exposes 11 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 11 Preno tools available for LangChain
When LangChain connects to Preno through Vinkius, your AI agent gets direct access to every tool listed below — spanning booking-management, hotel-management, guest-services, 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.
Check API Status
Create a new booking
Create a new guest
Get booking details
Get guest details
Get room type details
List OTAs and agents
List property bookings
Optionally search by name or email. List property guests
List financial payments
List room categories
Connect Preno to LangChain via MCP
Follow these steps to wire Preno 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 Preno MCP Server
LangChain provides unique advantages when paired with Preno through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Preno 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 Preno queries for multi-turn workflows
Preno + LangChain Use Cases
Practical scenarios where LangChain combined with the Preno MCP Server delivers measurable value.
RAG with live data: combine Preno tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Preno, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Preno tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Preno tool call, measure latency, and optimize your agent's performance
Example Prompts for Preno in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Preno immediately.
"List all active bookings and show their arrival status."
"Create a new booking for guest 'John Doe' arriving tomorrow for 3 nights."
"Check the last 5 payments recorded today."
Troubleshooting Preno MCP Server with LangChain
Common issues when connecting Preno to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersPreno + LangChain FAQ
Common questions about integrating Preno 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.