66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

Eleven Claude Code skills ported to OpenCode: code-review, security-review, feature-dev, frontend-design + 7 more. One config line, one plugin.

SIA is a Self Improving AI framework to autonomously improve the performance of any AI system (Model / Agent) on a benchmark task.

dev tools, env vars, task runner

Official, Anthropic-managed directory of high quality Claude Code Plugins.

Machine Learning Systems

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

A collection of 100+ specialized Claude Code subagents covering a wide range of development use cases

A comprehensive best-practices wiki for Claude Code - setup, CLAUDE.md templates, workflows, multi-agent patterns, and cost optimization.

Claude Code toolkit - agents, commands, skills, rules, and hooks for productive AI-assisted development

NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.

Hyperlight is a lightweight Virtual Machine Manager (VMM) designed to be embedded within applications. It enables safe execution of untrusted code within micro virtual machines with very low latenc…

Fork() for AI agent microVMs. Spawn 100 children in ~100ms from a warm parent; BRANCH a live VM in ~150ms. KVM-isolated, snapshot CoW.

Coreutils for Windows: Installer & Packaging

Self-hosted AI agent memory server with MCP, evidence provenance, typed claims, conflict detection, embeddings, recall, PostgreSQL, and Neo4j.

Karpathy's LLM-Wiki vision, fully realized — wiki-centric full-lifecycle AI research platform powered by Claude Code

A fork of Windows Terminal with native agent integration, right in your command line.

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

One brain, many harnesses. Portable .agent/ folder (memory + skills + protocols) that plugs into Claude Code, Cursor, Windsurf, OpenCode, OpenClaw, Hermes, or DIY Python — and keeps its knowledge w…

Fast, Flexible and Portable Structured Generation

Property-Based Testing on the JUnit Platform

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

📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

Collections of skills for building with ElevenLabs

Replace port numbers with stable, named local URLs. For humans and agents.

Alephant is an open-source AI Agent Gateway for routing, tracking, and controlling LLM usage across AI agents, members, and workflows, and for publishing agent capabilities as paid endpoints with x…