Sandbox
1,107 repos for β€œcodex” Β· CursorClear

Guard skills for coding agents, quality gates that catch AI-generated failure modes in code, tests, and docs

1.2k

Design engineering system for AI coding agents β€” ship UI with craft-level quality. Install as an agent skill.

323

πŸ§‘β€πŸŽ¨ A collection of agentic skills that works

209
getnao/
sylph
getnao/sylphHarnesses

The open-source company brain. Run your entire company with AI agents, skills, and a self-improving context.

196

All-in-One Desktop Agent Skills Utility. Welcome to the Skill Zoo, where all your skills live!

110
drvoss/
everything-copilot-cli

The definitive guide & configuration system for GitHub Copilot CLI β€” agents, skills, rules, multi-AI orchestration, and more

46
Berserk-hub150/
skillhawk

Catch dangerous AI agent skills before they catch you. Zero-dependency security scanner for Agent Skills, SKILL.md and MCP configs.

30
oraios/
serena
oraios/serenaConnectors

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

29k
matlab/
matlab-agentic-toolkit

The MATLAB Agentic Toolkit brings trusted MATLAB capabilities to AI agents, making engineering and scientific workflows agent-ready.

1k
Xiaoher-C/
agentbnb

Where AI agents hire AI agents β€” hiring and coordination infrastructure for the agent economy

33
sickn33/
agentic-awesome-skills

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,115+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

46k
uber/
ADR

ADR secures enterprise AI agents through observability, security benchmarking, and threat detection. Deployed at Uber.

1.5k
ChenChenyaqi/
learn-anything

Learn Anything is an AI-powered recursive learning system β€” Socratic deep-dives and TDD-style exercises integrated directly into your coding assistant.

436
OneInterface/
stormy-cookbook

Open-source cookbook for the Stormy Social Data API and MCP server (Model Context Protocol) β€” one REST API for the TikTok API, YouTube API, Instagram API, LinkedIn API, X (Twitter) API and Reddit API. Search creators, resolve profiles, read posts and find verified emails from Claude, Cursor, Codex, ChatGPT or curl. One key, no scrapers.

46
evo-hq/evoPlugins

turns your codebase into an autoresearch loop β€” discovers what to measure, instruments the benchmark, then runs tree search with parallel subagents.

1.4k
ilindaniel/
ponytail-lite

Stop agents from over-engineering. Inspired by Ponytail, but without the plugin madness. Just one AGENTS.md file.

171
angristan/
fast-resume

Find that one coding agent session you want to get back to!

157
engasnm111/
lnwjud

lnwjud β€” local AI-agent runtime & MCP gateway

152
alpacahq/
alpaca-skills

Agent skills for Alpaca's Trading API and Broker API: drop-in SKILL.md files for AI coding assistants

146
avivsinai/
agent-message-queue

File-based message queue for local agent-to-agent communication (Maildir-style)

85