817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0
Repository Index
47,133 repositories indexed
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SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.
Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.
Defund the Police.
A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more
The recursive internet scanner for hackers. 🧡
MISP (core software) - Open Source Threat Intelligence and Sharing Platform
The FLARE team's open-source tool to identify capabilities in executable files.
Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation
An authoritative list of awesome devsecops tools with the help from community experiments and contributions.
Phishing catcher using Certstream
ThePhish: an automated phishing email analysis tool
Malcom - Malware Communications Analyzer
Zero Breach — local, read-only scanner that checks a computer for indicators of the AdFection / Candiru ad-delivered spyware campaign. No network, no admin, no dependencies.
Extract and aggregate threat intelligence.
Real Intelligence Threat Analytics (RITA) is a framework for detecting command and control communication through network traffic analysis.
Defanged Indicator of Compromise (IOC) Extractor.
A powerful and user-friendly browser extension that streamlines investigations for security professionals.
Sandia Cyber Omni Tracker (SCOT)
Collection of malware persistence and hunting information. Be a persistent persistence hunter!
Suricata rules for network anomaly detection
Open Source Threat Intelligence Platform
Agentic memory for CTI in Python — STIX knowledge graphs, threat-actor alias resolution, offline-first RAG, MCP server for Claude Code and LangChain agents
🛡️ Free AI that blocks hackers while you sleep. Runs on cheap hardware. When someone in Tokyo gets attacked, you're protected in 30 seconds. No fees. No experts needed. Just protection. One node's detection → everyone's protection.