The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
- data-analysis
- data-manipulation
- encryption
- encoding
Repository Index
47,133 repositories indexed
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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
🕵️♂️ All-in-one OSINT tool for analysing any website
A boilerplate for Node.js web applications
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
- algorithm
- algorithm-challenges
- data-structures
- cryptography
一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.
The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
- owasp
- code
- security
- cheatsheets
Reference implementation of Anoma
- cryptography
- blockchain
- protocol
- consensus
Fully autonomous AI Agents system capable of performing complex penetration testing tasks
- ai-agents
- ai-security-tool
- autonomous-agents
- golang
High performance, minimalist Go web framework
- go
- echo
- web
- middleware
Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.
- cve-scanner
- subdomain-takeover
- nuclei-engine
- vulnerability-detection
Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.
- google-workspace
- agent-skills
- ai-agent
- automation
The official NGINX Open Source repository.
- content-cache
- load-balancer
- reverse-proxy
- web-server
An evolving how-to guide for securing a Linux server.
🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
- python
- unified-hosts
- malware
- ad-blocker
General purpose TLS and crypto library
- cryptography
- openssl
- encryption
- tls
A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK
Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.
:scream: A curated list of amazingly awesome OSINT
Find secrets with Gitleaks 🔑
AirPods liberated from Apple's ecosystem.
The most comprehensive authentication framework
- authentication
- oauth
- oauth2
- typescript
Set up a personal VPN in the cloud
Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.