Sandbox
1,385 repos for skill · Claude CodeClear
RealZST/
HarnessKit

More than a skill manager — manage skills, MCP servers, plugins, hooks, CLIs, configs, memory & rules across every AI coding agent. 🌟 Star if you like it!

429
shizhilya/
yuan

Yuan (元) — a unified destiny-reading skill for Codex, Claude Code, and Agent Skills runtimes. One input surface, six methods (BaZi / Cheng Gu / Numerology / Western / Vedic / Zi Wei), production-grade output.

191
plannotator/
effective-html

Agent skills for useful HTML artifacts, wireframes, interactive prototypes, plans, and diagrams.

3.1k
OdradekAI/
bundles-forge

An agentic skills framework & bundle-plugin engineering toolkit that works.

230
FernandoJRR/
solidifier

SOLID principles and design patterns for backend code — applied with restraint. Skill for Claude Code, OpenCode, GitHub Copilot, and OpenAI Codex.

37

Install our local first extensions for your favorite AI IDE or Terminal Agent. Process your histories into reusable skills with Lore. Sync your conversations to the cloud. File issues and requests.

1.3k
Adancurusul/
embedded-debugger-mcp

MCP server + CLI + Codex/Claude skill for embedded debugging via probe-rs or OpenOCD — ARM Cortex-M, RISC-V, and Xtensa (ESP32), with AI crash diagnosis

183

Power BI AI skills and Power BI agents for Claude Code and GitHub Copilot: a plugin marketplace of Power BI skills, subagents, and hooks for semantic models, DAX, TMDL, reports, and AI dashboards. Includes Microsoft Fabric skills and Fabric agents. Weekly updates.

910
DigitalArchivst/
Open-Genealogy

GPS-aligned AI prompts and Agent Skills for genealogical research (CC-BY-NC-SA-4.0)

73

A skill to ensure Claude/ChatGPT/Codex/Copilot answers first, gives fewer options, and provides one clear next step. For work, research, life, and every tab you forgot was open.

35

Open-source Claude Code skills and Codex skills for AI-first work. Audit, re-engineer, and bootstrap projects with AI-first design principles.

99
jcottam/
agent-resources

Battle-tested agent skills and Cursor rules from real projects. Works with Cursor, Claude Code, and any agent.

30
nattergabriel/
reseed

A CLI tool for managing and distributing agent skills across projects

46
zenstory-ai/
novel-to-game

Agent Skills that turn novels into source-grounded, fully playable games for Claude Code, Codex, and Kimi Code(K3).

774
club-cog/
devin-handoff

Hand off tasks to Devin — a plugin/skill for Claude Code, Codex, Cursor, and any coding agent

65
gongnyang/
deck-factory

One line of intent → a presentation-grade, dark-editorial HTML deck. A Claude Code skill.

75

Give your AI coding agent a Roblox brain. Skill collection for Roblox Studio game development.

42

Portable Agent Skills for building and maintaining Open Knowledge Format project wikis in plain Markdown.

35