AI Agent Skills

JavaScript API for Chrome and Firefox

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Property-based testing for web UIs, autonomously exploring and validating correctness properties, finding harder bugs earlier

Persistent file-based planning for AI coding agents and long-running agentic tasks. Crash-proof markdown plans that survive context loss and /clear, plus a deterministic…

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

Community-built comprehensive 2D content creation appplication for graphic design, digital art, and interactive real-time motion graphics powered by a node-based procedu…

p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on t…

#1 Persistent memory for AI coding agents based on real-world benchmarks

Ghostty-based macOS terminal with vertical tabs and notifications for AI coding agents

QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible,…

Self-organizing AI second brain for Obsidian + Claude Code. Drop any source and Claude reads, links, and files it into one connected knowledge graph of plain Markdown yo…

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and in…

DoWhy is a Python library for causal inference that supports explicit modeling and testing of causal assumptions. DoWhy is based on a unified language for causal inferen…

Concourse is a container-based automation system written in Go. It's mostly used for CI/CD.

Open-source observability for your GenAI or LLM application, based on OpenTelemetry

Kubernetes-based, scale-to-zero, request-driven compute