Shodan MCP Server for LangChain 10 tools — connect in under 2 minutes
LangChain is the leading Python framework for composable LLM applications. Connect Shodan 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({
"shodan": {
"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 Shodan, 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 Shodan MCP Server
Connect to Shodan, the world's first search engine for internet-connected devices, and explore the digital landscape through natural conversation.
LangChain's ecosystem of 500+ components combines seamlessly with Shodan 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
- Device Search — Find internet-connected devices by product, OS, port, country, vulnerability and more
- Host Lookup — Get comprehensive info on any IP: open ports, services, banners, location and vulnerabilities
- DNS Lookup — Resolve hostnames to IPs and reverse DNS lookups
- Port Discovery — See which ports Shodan actively scans across the internet
- Account Info — Check your remaining query credits and API plan details
The Shodan 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.
How to Connect Shodan to LangChain via MCP
Follow these steps to integrate the Shodan 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 10 tools from Shodan via MCP
Why Use LangChain with the Shodan MCP Server
LangChain provides unique advantages when paired with Shodan through the Model Context Protocol.
The largest ecosystem of integrations, chains, and agents. combine Shodan 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 Shodan queries for multi-turn workflows
Shodan + LangChain Use Cases
Practical scenarios where LangChain combined with the Shodan MCP Server delivers measurable value.
RAG with live data: combine Shodan tool results with vector store retrievals for answers grounded in both real-time and historical data
Autonomous research agents: LangChain agents query Shodan, synthesize findings, and generate comprehensive research reports
Multi-tool orchestration: chain Shodan tools with web scrapers, databases, and calculators in a single agent run
Production monitoring: use LangSmith to trace every Shodan tool call, measure latency, and optimize your agent's performance
Shodan MCP Tools for LangChain (10)
These 10 tools become available when you connect Shodan to LangChain via MCP:
dns_resolve
Returns a mapping of hostname to IP. Supports comma-separated hostnames. Useful for DNS lookups without leaving the terminal. Resolve hostnames to IP addresses
get_account_info
Useful for checking your remaining usage limits. Get Shodan account information
get_api_info
Useful for monitoring API usage limits. Get API plan information
get_facets
g. country, org, port, os, product). Useful for building advanced search queries with faceted analysis. Get available search facets for result aggregation
get_host_count
Useful for checking how many devices match a filter before running a full search. Get total number of results for a search query
get_host_info
Returns all open ports, hostnames, geographic location, AS/org info, operating system and service banners for every open port. Includes vulnerability data if available. This is the most detailed view of a single host. Get detailed info for a specific IP address
get_my_ip
Useful for identifying your external IP for firewall rules, access control and debugging. Get your current external IP address
get_ports
Useful for understanding which ports are monitored and for reference when building search queries. Get a list of ports that Shod is scanning
reverse_dns
Returns a mapping of IP to hostname(s). Supports comma-separated IPs. Useful for reverse DNS lookups. Resolve IP addresses to hostnames
search_hosts
Supports powerful filters: product name (e.g. "nginx", "apache"), OS (e.g. "Windows", "Linux"), port (e.g. "port:80"), country (e.g. "country:US"), city, org, hostname, vulnerability (e.g. "vuln:CVE-2021-44228"), and many more. Returns matching hosts with IP, port, product, OS, location and banners. Pagination with page parameter. Use get_host for full details on a specific IP. Search Shodan for internet-connected devices
Example Prompts for Shodan in LangChain
Ready-to-use prompts you can give your LangChain agent to start working with Shodan immediately.
"Search for nginx servers in Brazil."
"Look up info for IP 8.8.8.8."
"Resolve google.com and github.com to IPs."
Troubleshooting Shodan MCP Server with LangChain
Common issues when connecting Shodan to LangChain through the Vinkius, and how to resolve them.
MultiServerMCPClient not found
pip install langchain-mcp-adaptersShodan + LangChain FAQ
Common questions about integrating Shodan 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 Shodan 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 Shodan to LangChain
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.