Cyber Library

Cyber Library is an open, community-maintained cybersecurity knowledge base organized as one structured tree covering foundations, offensive and defensive practice, governance, intelligence, and careers. This connector lets ChatGPT search published pages, read them as markdown, browse topics and branch outlines, and explore the planned taxonomy of more than 8,000 topics while preserving each topic's publication status. Pages are available in many languages through locale-aware tools. Every tool is read-only, requires no account or API key, and returns source URLs so users can open, verify, and cite the material. The service does not store submitted questions; its published privacy policy explains the short-lived technical logs used to deliver and protect the service.