Shannon is an AI pentester for web applications and APIs. It analyzes your source code, identifies attack vectors, and executes real exploits to prove vulnerabilities before they reach production.
Repository Index
47,133 repositories indexed
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🕵️♂️ All-in-one OSINT tool for analysing any website
Infisical is the open-source platform for securing secrets, certificates, access, and AI Agents.
🔒 A compiled checklist of 300+ tips for protecting digital security and privacy in 2026
A powerful obfuscator for JavaScript and Node.js
OWASP Juice Shop: Probably the most modern and sophisticated insecure web application
Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
Help secure Express apps with various HTTP headers
Tuta is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.
Cross-platform desktop GUI app to clean image metadata
A pre-execution guard for AI coding agents. It blocks destructive Git and file system commands, plus common attempts to access sensitive files, before a tool call runs. Supports Amp Code, Antigravity CLI, Claude Code, Codex, Cursor, DeepSeek Harness, Devin CLI, GitHub Copilot CLI, Grok Build, Hermes Agent, Kimi Code, OpenClaw, OpenCode, and Pi.
LunaSec - Dependency Security Scanner that automatically notifies you about vulnerabilities like Log4Shell or node-ipc in your Pull Requests and Builds. Protect yourself in 30 seconds with the LunaTrace GitHub App: https://github.com/marketplace/lunatrace-by-lunasec/
npm package for OpenID Connect, OAuth Code Flow with PKCE, Refresh tokens, Implicit Flow
Open source AI code review for coding agents. A separate reviewer checks every change your agent writes before you push, in Claude Code, Codex, Cursor and Cline. No account or key of its own.
🛡️ The missing GraphQL security security layer for Apollo GraphQL and Yoga / Envelop servers 🛡️
Catch risky npm dependency changes before they merge.
NPMscan MCP Plugin
Graph-based security analysis for everyone
Enhance the security of your web applications effortlessly with AWS Firewall Factory. Safeguard your valuable assets through seamless WAF deployment, updates, and staging, all centrally managed with AWS Firewall Manager.
Access control for AI agents. Set what Claude Code, Codex, Gemini, Cursor and any MCP server are allowed to do, review risky actions before they run, and keep every action on the record.
Your users download a 4GB AI model, the connection drops at 3.8GB, verifyfetch resumes from 3.8GB and verifies every byte. Drop-in integrity verification for Transformers.js, WebLLM, and any large file in the browser.
The agentic pentesting environment that lives on your machine. AI agent teams, visual workflows and your own tools, 100% local.
Encrypted .env files with TOTP unsealing for production deploys. Cross-stack (Node + Java). Zero deps. Defends against npm supply-chain attacks.
Privacy-first Chrome extension for real-time website security analysis using on-device AI. Trust scores (0-100), phishing detection, SSL verification, cookie compliance & AI chatbot powered by WebLLM with zero external data transmission.