Discover Apex Domains with AI - ApexDiscovery Skill

Discover Apex Domains with AI - ApexDiscovery Skill

The ApexDiscovery skill facilitates comprehensive root domain discovery for organizations by employing multiple techniques. It is specifically designed to identify apex domains owned by a target organization, aiding users in uncovering pertinent organizational domains prior to carrying out subdomain enumeration tasks.

What this skill does

• Initiates a search with the primary organization name.
• Discovers additional organization names through iterative methodology using various data sources such as WHOIS, ASN, and certificate records.
• Presents newly discovered organization names to the user for further investigation.
• Conducts recursive searches on new organization names until no further names are identified.

Who it is for

This skill is intended for developers and teams utilizing AI coding agents like Claude Code, Cursor, and Codex. It particularly benefits professionals engaged in security, reconnaissance, and domain management tasks.

Use cases

• Identifying and cataloguing all domains owned by a company, including those belonging to acquisitions and subsidiaries.
• Enhancing domain reconnaissance operations by discovering apex domains beyond known subdomains.
• Finding organizational domain structures for regional sites or product brands.

Technical details

• Utilizes agent-skills and aiapplication tools for automated discovery processes.
• Compatible with AI coding agents such as Claude Code, Cursor, and Codex.
• Works with publicly available information, adhering to target site terms without bypassing authentication mechanisms.

For authorised security testing, defensive research and educational use only.

Source & Licence

This package is built on open-source work published by SecurityTalent (SecurityTalent/bugskill-ai) 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.