mcp-censys

What is this MCP

mcp-censys is a Model Context Protocol server that interfaces with the Censys Search API to provide real-time domain, IP, and FQDN reconnaissance data through natural language queries. It enhances Claude's capabilities with specialized tools for infrastructure analysis.

How to use this MCP

Install via Docker with your Censys API credentials, then integrate with Claude Desktop by adding the container configuration. Users can make natural language queries about domains/IPs which are translated into structured Censys API calls.

What this MCP can be used for

This tool enables security researchers and analysts to quickly gather infrastructure intelligence about domains (DNS, services, ASN info), IP addresses (services, TLS), and discover new FQDNs through conversational interfaces with Claude.