Uniqode MCP Server for LangChainGive LangChain instant access to 12 tools to Create Qrcode, Delete Qrcode, Get Account Info, and more
LangChain is the leading Python framework for composable LLM applications. Connect Uniqode 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 Uniqode app connector for LangChain is a standout in the Productivity category — giving your AI agent 12 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({
"uniqode": {
"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 Uniqode, 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 Uniqode MCP Server
Connect your Uniqode (formerly Beaconstac) account to any AI agent and simplify how you create, manage, and analyze your QR code campaigns through natural conversation.
LangChain's ecosystem of 500+ components combines seamlessly with Uniqode through native MCP adapters. Connect 12 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
- QR Code Generation — Create dynamic or static QR codes for websites, vCards, or social media with full branding control.
- Scan Analytics — Retrieve detailed scan metrics by time, location (country/city), and device type to measure campaign performance.
- Dynamic Updates — Update the destination URL of your dynamic QR codes instantly without changing the physical code.
- Organization Oversight — List and manage QR codes across different organizations, folders, and campaigns.
- Lifecycle Management — Tag, categorize, and delete QR codes to keep your marketing dashboard organized.
- Account Visibility — Fetch account details and organization structures directly from the agent.
The Uniqode MCP Server exposes 12 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 12 Uniqode tools available for LangChain
When LangChain connects to Uniqode through Vinkius, your AI agent gets direct access to every tool listed below — spanning qr-codes, dynamic-qr, tracking, 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.
qr_type: 1 for Website, 2 for vCard, etc. Create a new QR code
Delete a QR code
Get account details
Get scan analytics by location
Get scan analytics by time
Get QR code details
List campaigns
List folders
List organizations
List all QR codes
List tags
Update an existing QR code
Connect Uniqode to LangChain via MCP
Follow these steps to wire Uniqode 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 Uniqode MCP Server
LangChain provides unique advantages when paired with Uniqode through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Uniqode 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 Uniqode queries for multi-turn workflows
Uniqode + LangChain Use Cases
Practical scenarios where LangChain combined with the Uniqode MCP Server delivers measurable value.
RAG with live data: combine Uniqode tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Uniqode, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Uniqode tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Uniqode tool call, measure latency, and optimize your agent's performance
Example Prompts for Uniqode in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Uniqode immediately.
"List all my QR codes."
"Show me scan analytics for the 'Winter Sale' QR code by location."
"Change the destination of QR code '10293' to 'https://vinkius.com/new-promo'."
Troubleshooting Uniqode MCP Server with LangChain
Common issues when connecting Uniqode to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersUniqode + LangChain FAQ
Common questions about integrating Uniqode 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.