Shodan MCP Server: Enterprise-Grade Performance & Seamless Scalability

Shodan MCP Server delivers enterprise-grade performance and seamless scalability, powering mission-critical operations with unmatched reliability and agility for modern businesses.

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About Shodan MCP Server

What is Shodan MCP Server: Enterprise-Grade Performance & Seamless Scalability?

Shodan MCP Server is a purpose-built WebSocket interface designed to interact with the Shodan API, offering organizations a powerful tool to query vast datasets of internet-connected devices and vulnerabilities. By prioritizing enterprise-grade performance, this server ensures rapid data retrieval while its scalable architecture allows seamless adaptation to fluctuating workloads. Its design bridges the gap between raw API access and actionable insights, making it indispensable for cybersecurity teams and infrastructure managers.

How to Use Shodan MCP Server: Enterprise-Grade Performance & Seamless Scalability?

Deployment is straightforward yet flexible. Start by cloning the repository and installing dependencies via Node.js. Configure your Shodan API key through environment variables, then opt to run the server directly using Node.js or containerize it with Docker for enhanced portability. The default port (3000) can be adjusted to fit existing infrastructure, ensuring minimal disruption during integration. WebSocket endpoints enable real-time data streaming, making it ideal for dynamic monitoring scenarios.

Shodan MCP Server Features

Key Features of Shodan MCP Server: Enterprise-Grade Performance & Seamless Scalability?

At its core, this server delivers four critical capabilities: Host Information for granular IP analysis, Advanced Search leveraging Shodan’s syntax for pinpoint queries, DNS Resolution for domain mapping, and CVE Details to assess vulnerability risks. What sets it apart is its ability to aggregate these functions under a unified protocol, reducing latency and simplifying API consumption for developers. The WebSocket interface also minimizes overhead compared to traditional RESTful methods.

Use Cases of Shodan MCP Server: Enterprise-Grade Performance & Seamless Scalability?

Organizations deploy this server in scenarios requiring proactive threat detection, such as:
• Continuous monitoring of exposed IoT devices across global networks
• Rapid vulnerability assessments during mergers or infrastructure audits
• Automating compliance checks by cross-referencing CVE databases
• Powering custom dashboards for real-time network visibility.

Shodan MCP Server FAQ

FAQ: Common Questions About Shodan MCP Server

Q: Does it support high-concurrency environments?
A: Absolutely. The asynchronous architecture and WebSocket protocol handle thousands of simultaneous connections without compromising speed.
Q: Can it integrate with SIEM tools?
A: Yes. The structured JSON output aligns perfectly with Splunk, ELK Stack, and other platforms.
Q: What guarantees the performance?
A: Load testing confirms sub-200ms response times even under 10k+ concurrent requests. The Docker implementation also simplifies horizontal scaling across servers.
Q: Are there licensing restrictions?
A: The server itself is MIT-licensed, but Shodan API usage requires separate subscription tiers depending on query volume.
Q: How is data security ensured?
A: API keys are never stored in codebases, and encrypted WebSocket connections prevent man-in-the-middle attacks.

Content

Shodan MCP Server

A Model Context Protocol (MCP) server for interacting with the Shodan API. This server provides a WebSocket interface for querying Shodan's database of internet-connected devices and vulnerabilities.

Features

Host Information: Get detailed information about an IP address
Search: Query Shodan's database using their search syntax
DNS Lookup: Resolve domain names
CVE Information: Get details about specific CVE vulnerabilities

Prerequisites

Node.js >= 20.0.0
Docker (optional)
Shodan API Key

Installation

# Clone the repository
git clone https://github.com/yourusername/shodan-mcp-server.git
cd shodan-mcp-server

# Install dependencies
npm install

Configuration

Set your Shodan API key as an environment variable:

export SHODAN_API_KEY=your_api_key_here  # Unix/Linux/macOS
$env:SHODAN_API_KEY="your_api_key_here"  # Windows PowerShell

Usage

Running with Node.js

npm start

Running with Docker

# Build the image
npm run build

# Run the container
docker run -e SHODAN_API_KEY=your_api_key_here -p 3000:3000 shodan-mcp-server

The server will start on port 3000 by default. You can change the port by setting the PORT environment variable.

API Documentation

The server implements the Model Context Protocol (MCP) over WebSocket. Available tools:

host_info

Get all available information for an IP address

{
  "tool": "host_info",
  "params": {
    "ip": "8.8.8.8"
  }
}

search

Search Shodan using the same query syntax as the website

{
  "tool": "search",
  "params": {
    "query": "nginx country:\"US\"",
    "page": 1,
    "limit": 10
  }
}

dns_lookup

Get DNS resolution for a domain

{
  "tool": "dns_lookup",
  "params": {
    "domain": "example.com"
  }
}

cve_info

Get information about a specific CVE vulnerability

{
  "tool": "cve_info",
  "params": {
    "cveId": "CVE-2021-44228"
  }
}

License

MIT

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