GitHub repo leaderboard by stars, growth rate and activity.
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
SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.
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. 🧡
Open Cyber Threat Intelligence Platform
MISP (core software) - Open Source Threat Intelligence and Sharing Platform
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.
🕵️♂️ (2-in-1) Email & Username OSINT suite featuring native MCP support for deep data extraction just from a single Email/Username. Analyzes 550+ actively maintained scan vectors (175+ email / 375+ username) for security research, investigations, and digital footprinting.
IntelOwl: manage your Threat Intelligence at scale
| # | Repo | Language | Stars | 30-day trend | Last updated |
|---|---|---|---|---|---|
| 1 | 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 | Python | 32,526 | last pushed 2 weeks ago | |
| 2 | SpiderFoot automates OSINT for threat intelligence and mapping your attack surface. | Python | 21,989 | last pushed 5 months ago | |
| 3 | A curated list of awesome search engines useful during Penetration testing, Vulnerability assessments, Red/Blue Team operations, Bug Bounty and more | Shell | 11,148 | last pushed 1 week ago | |
| 4 | The recursive internet scanner for hackers. 🧡 | Python | 10,558 | last pushed 3 days ago | |
| 5 | Open Cyber Threat Intelligence Platform | TypeScript | 9,916 | last pushed Yesterday | |
| 6 | MISP (core software) - Open Source Threat Intelligence and Sharing Platform | PHP | 6,516 | last pushed Yesterday | |
| 7 | Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation | Python | 5,733 | last pushed 1 year ago | |
| 8 | An authoritative list of awesome devsecops tools with the help from community experiments and contributions. | — | 5,468 | last pushed 2 years ago | |
| 9 | 🕵️♂️ (2-in-1) Email & Username OSINT suite featuring native MCP support for deep data extraction just from a single Email/Username. Analyzes 550+ actively maintained scan vectors (175+ email / 375+ username) for security research, investigations, and digital footprinting. | Python | 4,742 | last pushed 2 days ago | |
| 10 | IntelOwl: manage your Threat Intelligence at scale | Python | 4,705 | last pushed 3 days ago |
All · 11,474