Universal memory layer for AI Agents

LEAKED SYSTEM PROMPTS FOR CHATGPT, CLAUDE, GEMINI, GROK, PERPLEXITY, CURSOR, LOVABLE, REPLIT, AND MORE! - AI SYSTEMS TRANSPARENCY FOR ALL! 👐

Skills for the Gemini API, SDK and model/agent interactions

🌐 Make websites accessible for AI agents. Automate tasks online with ease.

A fast, helpful, and open-source document parser

Google's Engineering Practices documentation

The most autonomous agent framework. No approval loops. No babysitting. Configure once, forget forever.

A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.

A collection of PDF/books about the modern web application security and bug bounty.

⚙️ Convert HTML to Markdown. Even works with entire websites and can be extended through rules.

A utility-first CSS framework for rapid UI development.

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

The headless browser for AI agents and web scraping

Agent Skills for Google products and technologies

Package manager for the C programming language.

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

A set of free MIT-licensed high-quality SVG icons for UI development.

✨ Making your shell magical

A syntax-highlighting pager for git, diff, grep, rg --json, and blame output

A Go library for creating and verifying ALTCHA challenges.

Make your AI code agent write production-grade Go instead of tutorial-grade Go. A plugin for Cursor & Claude Code with version-aware guidelines (Go 1.0–1.26) covering modern syntax, performance tun…

Fast and accurate AI powered file content types detection

Simple http server, serve a gzip bomb

One CLAUDE.md file. Keeps Claude responses terse. Reduces output verbosity on heavy workflows. Drop-in, no code changes.

Lightweight coding agent that runs in your terminal

A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

Easily access public holidays for 100+ countries via .NET, REST API, Docker, or NuGet for online and offline use.

Teams-first Multi-agent orchestration for Claude Code