claude-code-guardrails

We have since built a dedicated product to help developers manage AI permissions better, which we intend to make open source. Check it out atstoplight.ai. Claude Code Guardrails settings.json works if: You're fine editing JSON and killing Claude Code sessions every time policy changes Your securi...

tengu

Tengu — Pentesting MCP Server "In Japanese mythology, the Tengu is a fierce mountain spirit — master strategist, warrior, and trainer of samurai. In cybersecurity, it guides you through every phase of the hunt." From recon to report — AI-assisted pentesting in one command. Tengu is an MCP server...

nova-tracer

Nova-tracer Agent Monitoring and Visibility Security monitoring and prompt injection defense for Claude Code using the NOVA Framework. Features Session Tracking - Captures all tool usage with timestamps and metadata Prompt Injection Detection - Three-tier scanning keywords, semantic ML, LLM -...

write-ups

write-ups RCE in Github Desktop v2.9.4 RCE via gh run download GitHub CLI Claude Code: unsandboxed code execution from prompt injection via .git worktree confusion — CVE-2026-55607...

juice-shop

OWASP Juice Shop The most trustworthy online shop out there. @dschadow — The best juice shop on the whole internet! @shehackspurple — Actually the most bug-free vulnerable application in existence! @vanderaj — First you 😂😂then you 😢 @kramse — But this doesn't have anything to do with juice...

pentest-ai-agents

pentest-ai-agents 50 Claude Code subagents for penetration testing. Quick Start | Cheatsheet | Coverage | Agents | Examples Table of Contents What's New in v3.3 What's New in v3.2 Agent Map What's New in v3.1 Quick Start Cheatsheet Coverage Agents Tier 1 vs Tier 2 Examples Running Tools in a...

system_prompts_leaks

Thanks to Open Source Agent Analytics Understand your agents in production System Prompts Leaks The full verbatim system prompts behind the most popular chatbots in the world. Carefully curated and complete. Feel free to open up a PR or get in contact if you got a different result. The Washington...

android-reverse-engineering-skill

Android Reverse Engineering & API Extraction — Claude Code skill A Claude Code skill that decompiles Android APK/XAPK/JAR/AAR files and extracts the HTTP APIs used by the app — Retrofit endpoints, OkHttp calls, hardcoded URLs, authentication patterns — so you can document and reproduce them witho...

raptor

╔═══════════════════════════════════════════════════════════════════════════╗ ║ ║ ║ ██████╗ █████╗ ██████╗ ████████╗ ██████╗ ██████╗ ║ ║ ██╔══██╗██╔══██╗██╔══██╗╚══██╔══╝██╔═══██╗██╔══██╗ ║ ║ ██████╔╝███████║██████╔╝ ██║ ██║ ██║██████╔╝ ║ ║ ██╔══██╗██╔══██║██╔═══╝ ██║ ██║ ██║██╔══██╗ ║ ║ ██║ ██║█...

claude-code-devcontainer

Claude Code in a devcontainer A sandboxed development environment for running Claude Code with bypassPermissions safely enabled. Built at Trail of Bits for security audit workflows. Why Use This? Running Claude with bypassPermissions on your host machine is risky—it can execute any command withou...

defending-code-reference-harness

Defending Code Reference Harness A reference implementation for autonomous vulnerability discovery and remediation with Claude, based on our learnings from partnering with security teams at several organizations since launching Claude Mythos Preview. For a write up of these learnings along with...

ctf-skills

ctf-skills Agent Skills for solving CTF challenges — web exploitation, binary pwn, crypto, reverse engineering, forensics, OSINT, and more. Works with any tool that supports the Agent Skills spec, including Claude Code. Installation npx skills add ljagiello/ctf-skills Run with Friday Studio Want...

claude-poc

There are multiple ways to abuse Claude code, this is one of them which I found during my research & reported November 23, 2025 not-fixed, might come handy while doing RT/PT for inital access. Summary: The apiKeyHelper is a custom shell script /bin/sh designed to generate authentication values fo...

sentinel-cve

🛡️ Sentinel — CVE Explainer CLI "Does this CVE even affect me?" — answered in seconds, not hours. Sentinel takes a CVE ID, fetches data from NVD, OSV.dev, and MITRE, then uses Claude to produce a clear, actionable 5-section vulnerability briefing. Install cd sentinel/ pip install -e . Configure...

Claude-Skills-Governance-Risk-and-Compliance

Claude Skills for Governance, Risk & Compliance GRC Expert-level compliance guidance for ISO 27001, SOC 2, FedRAMP, GDPR, HIPAA, NIST CSF, PCI DSS, TSA Cybersecurity, ISO 42001 AI Management System, ISO 27701 Privacy Information Management, DORA Digital Operational Resilience, India's Digital...

Claude-BugHunter

claude-bughunter A self-contained Claude skill bundle for bug hunting and external red-team work · 83 skills · 15 slash commands · 681 disclosed-report patterns 433 now individually cited & auditable across 24 core vulnerability classes · enterprise identity + infrastructure attack matrices ·...

OWASP-WSTG-Rag

OWASP WSTG RAG A Retrieval-Augmented Generation RAG system that indexes the OWASP Web Security Testing Guide WSTG into a vector database, providing instant access to security testing methodologies via REST API and MCP Model Context Protocol for Claude Code integration. Features Complete WSTG...

Boucle-framework

Boucle Claude Code hooks that actually enforce your rules. 7 standalone hooks, plus enforce-hooks for CLAUDE.md policy, audit tooling, 1,900+ tests, and a searchable Claude Code gaps corpus with severity ratings and workarounds. Quick links: Check your setup · Install hooks · Known limitations ·...

security-skills

Security Skills for Claude Code A plugin marketplace of Claude Code skills that automate security operations. Install individual skills to automate specific platforms, or combine several for end-to-end integration across your security stack. Available Skills Skill| Platform| What It Does...

safer-dependencies

Safer Dependencies for Claude Code When AI coding assistants like Claude add packages to your project, they often pick whatever version sounds right — without checking whether it has known security vulnerabilities, whether the package is still actively maintained, or whether the name is a typo aw...