Cybersecurity & Decryption Tools
Automated decryption, encoding decoding, and hash cracking utilities for CTF challenges, pentesting, and security analysis of opaque strings.
132 projects
See methodology for ranking rules; order uses public GitHub metrics within this scenario.
| Rank | Project | Stars | Forks | Updated | License |
|---|---|---|---|---|---|
| 61 |
VulnClaw
AI Agent + MCP toolchain + penetration skill orchestration with LLM, natural language input automates the full cycle: info gathering, vulnerability discovery, exploitation, and report generation. |
3.0K | 405 | 08/23/26 | MIT |
| 62 |
ctf-skills
Agent skills for solving CTF challenges - web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more |
3.1K | 365 | 08/25/26 | MIT |
| 63 |
pentestagent
PentestAgent is an AI agent framework for black-box security testing, supporting bug bounty, red-team, and penetration testing workflows. |
3.0K | 608 | 08/28/26 | MIT |
| 64 |
agent-scan
Security scanner for AI agents, MCP servers and agent skills. |
3.0K | 262 | 08/28/26 | Apache-2.0 |
| 65 |
Claude-Red
Curated library of offensive security skills for Claude, providing expert-level methodology for red team operations. |
3.0K | 487 | 08/29/26 | MIT |
| 66 |
security-audit-skill
A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings |
3.2K | 233 | 07/06/26 | MIT |
| 67 |
OpenAppFilter
OAF(OpenAppFilter) is a parental control software based on OpenWrt. It supports popular applications across gaming, video streaming, instant messaging, such as TikTok, YouTube, Facebook. Currently, it supports hundreds of different applications. |
2.8K | 743 | 08/29/26 | GPL-2.0 |
| 68 |
js-reverse-mcp
AI Agent-first JS 逆向 MCP Server:有头 Chrome 调试、断点、网络/WebSocket 分析、Patchright 反检测,可选 CloakBrowser。 |
2.6K | 344 | 08/25/26 | Apache-2.0 |
| 69 |
game-hacking
Tutorials, tools, and more as related to reverse engineering video games. |
5.6K | 701 | 06/20/24 | Unlicense |
| 70 |
tirith
Terminal security for developers and AI agents. Intercepts homograph URLs, pipe-to-shell, ANSI injection, obfuscated payloads, data exfiltration, and malicious AI skills/configs before they execute. |
2.7K | 93 | 08/28/26 | AGPL-3.0 |
| 71 |
jadx-ai-mcp
Plugin for JADX to integrate MCP server |
2.7K | 248 | 08/06/26 | Apache-2.0 |
| 72 |
APKiD
Android Application Identifier for Packers, Protectors, Obfuscators and Oddities - PEiD for Android |
2.6K | 344 | 07/27/26 | Other |
| 73 |
skill-scanner
Security Scanner for Agent Skills |
2.5K | 313 | 08/04/26 | Other |
| 74 |
codex-session-patcher
A lightweight Python tool to clean AI refusal responses from Codex CLI session files |
2.7K | 405 | 08/02/26 | Other |
| 75 |
visa-vulnerability-agentic-harness
Visa Vulnerability Agentic Harness |
2.7K | 368 | 08/04/26 | Other |
| 76 |
Kunlun-M
KunLun-M — Open-source static code analysis for PHP, Nodejs/JavaScript, Python, Golang, Java and C/C++, with AST-based semantic scanning and one-click AI Agent integration (OpenClaw, Codex, Claude Code, Hermes, and more). |
2.4K | 315 | 08/29/26 | MIT |
| 77 |
redamon
An AI-powered agentic red team framework that automates offensive security operations, from reconnaissance to exploitation to post-exploitation, with zero human intervention. |
2.4K | 472 | 08/29/26 | MIT |
| 78 |
Claude-OSINT
A library of 8 Claude skills with 100+ recon capabilities, 80 secret-regex patterns, and 27 attack-path templates for authorized red-team and bug-bounty external reconnaissance. |
2.4K | 436 | 08/24/26 | MIT |
| 79 |
openclaw-security-practice-guide
This guide is designed for OpenClaw itself (Agent-facing), not as a traditional human-only hardening checklist. |
2.9K | 194 | 04/06/26 | MIT |
| 80 |
deep-eye
Deep Eye orchestrates multiple AI providers (OpenAI, Claude, Grok, Gemini, OLLAMA, Groq, Mistral, OpenRouter, LiteLLM, LM Studio) for intelligent payload generation, scans targets for 45+ vulnerability types, and produces professional reports with compliance mapping. |
2.2K | 408 | 08/26/26 | Other |