IBM Quantum MCP Server for LangChain 8 tools — connect in under 2 minutes
LangChain is the leading Python framework for composable LLM applications. Connect IBM Quantum through the 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({
"ibm-quantum": {
"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 IBM Quantum, 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 IBM Quantum MCP Server
Connect IBM Quantum to any AI agent via MCP.
How to Connect IBM Quantum to LangChain via MCP
Follow these steps to integrate the IBM Quantum 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 IBM Quantum via MCP
Why Use LangChain with the IBM Quantum MCP Server
LangChain provides unique advantages when paired with IBM Quantum through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents — combine IBM Quantum 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 IBM Quantum queries for multi-turn workflows
IBM Quantum + LangChain Use Cases
Practical scenarios where LangChain combined with the IBM Quantum MCP Server delivers measurable value.
RAG with live data: combine IBM Quantum tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query IBM Quantum, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain IBM Quantum tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every IBM Quantum tool call, measure latency, and optimize your agent's performance
IBM Quantum MCP Tools for LangChain (8)
These 8 tools become available when you connect IBM Quantum to LangChain via MCP:
cancel_job
Cancel a quantum job
get_backend_details
Get details for a specific quantum backend
get_job_details
Get details for a specific quantum job
get_job_result
Get the result of a quantum job
list_backends
List available quantum backends (devices)
list_jobs
List quantum jobs
list_providers
List IBM Quantum providers
submit_job
Submit a quantum job
Troubleshooting IBM Quantum MCP Server with LangChain
Common issues when connecting IBM Quantum to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersIBM Quantum + LangChain FAQ
Common questions about integrating IBM Quantum 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 IBM Quantum 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 IBM Quantum to LangChain
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.