The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Repository Index
47,133 repositories indexed
1–24 of 73 · Most stars
⚙️ NGINX config generator on steroids 💉
API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites
- osint
- social-media
- analyzer
- username
Simple, unobtrusive authentication for Node.js.
Web Extension for saving a faithful copy of a complete web page in a single HTML file
- browser
- archive
- auto-save
- chrome
DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
Community curated list of templates for the nuclei engine to find security vulnerabilities.
- nuclei-templates
- nuclei
- bugbounty
- security
All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, security review, agent creation). Updated for each Claude Code version.
- claude-code
- claude-code-system-prompts
- system-prompts
Firefox privacy, security and anti-tracking: a comprehensive user.js template for configuration and hardening
The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.
Your personal intelligence agent. Watches the world from multiple data sources and pings you when something changes.
Program for determining types of files for Windows, Linux and MacOS.
- debugger
- detect
- unpacker
- disassembler
Firefox user.js for optimal privacy and security. Your favorite browser, but better.
- firefox
- anti-tracking
- mozilla
- privacy
Captcha solver extension for humans, available for Chrome, Edge and Firefox
- browser-extension
- chrome-extension
- firefox-extension
- captcha
A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps
- crypto
- cryptography
- x509
- message-digest
scanner detecting the use of JavaScript libraries with known vulnerabilities. Can also generate an SBOM of the libraries it finds.
- vulnerabilities
- scanner
- firefox-extension
- grunt-plugins
OAuth Proxy
Hide secrets with invisible characters in plain text securely using passwords 🧙🏻♂️⭐
- cryptography
- steganography
- compression
- functional-programming
Atomic and non-atomic counters and rate limiting tools. Limit resource access at any scale.
- security
- limit
- ratelimter
- bruteforce
OS X Auditor is a free Mac OS X computer forensics tool
A microservices API Gateway built on top of Express.js
- api-gateway
- expressjs
- express-middleware
- microservices
HTML5 Security Cheatsheet - A collection of HTML5 related XSS attack vectors
Exploit chain for PS5 7.00 - 13.60
XSS'OR - Hack with JavaScript.
- probe
- pentest-tool
- xss
- csrf