Discover Internet-Exposed Servers with AI Agent Skills

Discover Internet-Exposed Servers with AI Agent Skills

This AI agent skill utilizes third-party internet scan data to locate internet-exposed hosts, ports, services, and devices without interacting with the target directly. Leveraging Shodan and Censys query syntax, it assists in external attack-surface management and pre-engagement reconnaissance.

What this skill does

• Identifies internet-exposed hosts, ports, services, and devices using existing scan data from Shodan and Censys.
• Applies Shodan and Censys query syntax for targeted searches, including service banners and TLS-certificate pivots.
• Discovers origin IP addresses behind CDNs, such as Cloudflare, and identifies exposed databases, dashboards, cameras, and ICS devices.
• Offers insights on configuring Shodan filter queries and understanding open ports on given IP addresses or netblocks.

Who it is for

• Software developers and security analysts using AI coding agents like Claude Code, Cursor, and Codex.
• Teams involved in external attack-surface management, vendor security review, M&A technical diligence, and educational security research.

Use cases

• Determining what assets a company has exposed to the internet without generating network traffic.
• Performing initial reconnaissance for a security review or merger and acquisition technical assessment.
• Creating precise Shodan filter queries for in-depth internet-wide scans.

Technical details

• Employs Shodan host lookup and the InternetDB endpoint for obtaining ports, hostnames, and CPEs.
• Uses Shodan 'net:' and 'asn:' query capabilities for visualizing the scope of a network estate.
• Leverages Censys certificate-to-host joins to uncover hostnames behind CDNs.
• All data utilized is sourced from publicly available scan results, ensuring no direct interaction with target systems.

For authorised security testing, defensive research and educational use only. Users must comply with third-party service terms and ensure responsible use.

Source & Licence

This package is built on open-source work published by useosint (useosint/osint-skills) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.