23,157 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ningzimu/awesome-skills Curated collection of useful AI agent skills | 26 | Claude Code, Codex, OpenCode | 2 | 174 tok |
| Keshas-dev/AMD-BC-250-Windows-Driver AMD-BC-250 Windows 11 Dream Driver | 26 | Codex, OpenCode | 1 | 48,206 tok |
| sandraschi/freecad-mcp FreeCAD 3D CAD automation via FastMCP — headless document/export plus FluidX3D/OpenFOAM CF | 26 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,715 tok |
| geebos/v2ex-stats V2EX coin earnings visualization extension — makes your V2EX coin earnings easy to underst | 26 | Claude Code, Codex, OpenCode | 2 | 74 tok |
| jmanhype/speckit Specification-Driven Development with Beads Integration - A comprehensive workflow system | 26 | Claude Code, Codex, OpenCode | 33 | 8,372 tok |
| dyeoman2/tanstack-start-template tanstack-start-convex.netlify.app TanStack Start template with Convex real-time DB, BetterAuth, Tailwind, ShadcnUI, AI playg | 26 | Claude Code, Codex, OpenCode | 2 | 2,689 tok |
| yungwood/ical-filter-proxy yungwood.github.io iCal proxy with support for user-defined filtering rules | 26 | Codex, OpenCode | 1 | 523 tok |
| myyimu/codex-session-transfer Local-first desktop utility for exporting, importing, syncing, and restoring Codex task an | 26 | Codex, OpenCode | 1 | 1,248 tok |
| cyberAlchemyAI/Arcanum A repository of Sigils: standardized modules for agentic intelligence and system automatio | 25 | Claude Code, Codex, GitHub Copilot, OpenCode | 70 | 527 tok |
| davidmigloz/ai_clients_dart A collection of Dart client libraries for popular AI APIs. Provides type-safe, well-docume | 25 | Claude Code, Codex, OpenCode | 4 | 1,181 tok |
| hairyf/skills Hairy's curated collection of agent skills. | 25 | Codex, OpenCode | 1 | 2,469 tok |
| robertsfeir/atelier-pipeline Multi-agent orchestration plugin for Claude Code — 10 specialized agents, persistent Brain | 25 | Claude Code, Codex, OpenCode | 11 | 1,801 tok |
| sgroy10/speclock sgroy10.github.io Action guardrails for AI coding agents — native Claude Code enforcement, MCP integrations, | 25 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 6,035 tok |
| LeeYudok/agents-scaffold leeyudok.github.io Fork-and-fill bootstrap for AI coding agents (Claude Code first, Codex/Gemini via AGENTS.m | 25 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 2,213 tok |
| salmanashraf/mobile-ai-agents play.google.com Mobile AI Skills, Agents and workflow to help you build mobile apps and games faster. A co | 25 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 6,914 tok |
| myclaude-sh/myclaude-creator-engine myclaude.sh The creation pipeline for Claude Code products — research, create, validate, publish. 13 t | 25 | Claude Code, Codex, OpenCode | 2 | 4,416 tok |
| raintree-technology/docpull raintree.technology Local-first Python CLI and MCP server for versioned, cited context from web and document s | 25 | Codex, OpenCode | 1 | 159 tok |
| wenet-ec/edge-core Self-hostable Linux and edge fleet-management platform — operate machines behind NAT and f | 25 | Claude Code, Codex, OpenCode | 2 | 5,922 tok |
| internetworklab/cloudping ping2.sh Simple web-based ping & traceroute | 25 | Claude Code, Codex, OpenCode | 2 | 769 tok |
| Teamwork/mcp mcp.ai.teamwork.com Teamwork.com MCP server | 25 | Claude Code, Codex, OpenCode | 3 | 21,116 tok |
| barvhaim/HoneyMCP A Deception Security Layer for MCP Servers. It injects "ghost tools" (fake security-sensit | 25 | Claude Code, Codex, OpenCode | 2 | 4,918 tok |
| MachineWisdomAI/fava-trails fava-trails.org 🫛👣 FAVA Trails — Git-native, curated memory for AI agents via MCP. Draft isolation, prom | 25 | Claude Code, Codex, OpenCode | 2 | 4,120 tok |
| kdcube/kdcube kdcube.tech Open-source, self-hosted runtime and SDK for AI applications. One tenant/project deploymen | 25 | Codex, OpenCode | 1 | 2,434 tok |
| youdotcom-oss/dx-toolkit Open-source toolkit enabling developers to integrate You.com's AI capabilities into their | 25 | Claude Code, Codex, OpenCode | 4 | 1,319 tok |
| jim-at-jibba/nvim-stride | 25 | Claude Code, Codex, OpenCode | 4 | 1,424 tok |
| howells/arc usearc.vercel.app Agent workflow plugin for Claude Code and Codex that takes projects from idea to reviewed, | 25 | Claude Code, Codex, OpenCode | 2 | 1,116 tok |
| vlad-ryzhkov/AI-QA-workshop-feb19 youtu.be AI prompts, agents, and anti-patterns for QA — from specification audits to API test gener | 25 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 2,657 tok |
| aktsmm/vscode-agent-skill-ninja VS Code Extension for searching, installing and managing Agent Skills (SKILL.md) for GitHu | 25 | Codex, GitHub Copilot, OpenCode | 4 | 8,000 tok |
| vallafederico/webflow-dev-setup webflow-dev-setup-xi.vercel.app | 25 | Claude Code, Codex, OpenCode | 7 | 508 tok |
| Walvez/dsh-codex-sync npmjs.com The ultimate 2-way bridge between OpenAI Codex and DSH: bidirectional chat sync, live Skil | 25 | Codex, OpenCode | 1 | 666 tok |
| prompt-templates/-Legacy-ai-session-governance [Legacy] Harness engineering for AI session continuity — cross-tool handoff governance for | 25 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 20,346 tok |
| jiaiyan/element-plus-skills skills.sh A comprehensive skill library for Element Plus UI framework, designed for AI agents to und | 25 | Codex, OpenCode | 1 | 10,686 tok |
| basicmachines-co/basic-memory-skills Skills for AI memory management — reflection, defragmentation, and more | 25 | Claude Code, Codex, OpenCode | 2 | 586 tok |
| michoelchaikin/awesome-netsuite-ai A curated list of awesome NetSuite AI resources, tools, articles, and community contributi | 25 | Codex, GitHub Copilot, OpenCode | 2 | 1,693 tok |
| dipseth/google_workspace_fastmcp2 FastMCP2 server for Google Drive uploads with Qdrant-powered semantic search | 25 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 5,766 tok |
| lynx-community/skills lynxjs.org A collection of Agent Skills for Lynx | 25 | Codex, OpenCode | 1 | 83 tok |
| chenweil/skillcaddy skillcaddy.51ai.vip Local AI Skills central library with per-project symlink enablement. One AISkills folder | 25 | Codex, OpenCode | 1 | 100 tok |
| CrowdStrike/foundry-skills crowdstrike.com AI coding assistant skills for building CrowdStrike Falcon Foundry apps: scaffolding, depl | 25 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 2,873 tok |
| BankrBot/tokenized-agents | 25 | Codex, OpenCode | 1 | 1,200 tok |
| vinnie357/claude-skills claude code skills | 25 | Claude Code, Codex, OpenCode | 2 | 6,378 tok |
| aave/aave-v4-sdk The official SDK for Aave V4 👻. | 25 | Claude Code, Codex, Cursor, OpenCode | 7 | 711 tok |
| nirholas/openbare openbare.xyz Decentralized web proxy network designed for censorship resistance, high availability. Dep | 25 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 854 tok |
| AndreaGriffiths11/agent-context-system agents.mainbranch.dev Utilities for managing agent memory, context windows, and task-focused state | 25 | Codex, OpenCode | 1 | 1,302 tok |
| Canine89/canine-remotion-slide | 25 | Claude Code, Codex, OpenCode | 17 | 1,815 tok |
| MattArtzAnthro/AI-Anthropology-Toolkit The AI Anthropology Toolkit is a suite of computational anthropology tools designed to enh | 25 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,372 tok |
| jxpeng98/qiongli rsk.jxpeng.dev Academic Research Skills: Plan the work, search the literature, draft and review manuscrip | 25 | Claude Code, Codex, OpenCode | 2 | 3,819 tok |
| igmarin/rails-agent-skills 28 Rails-specific skills + 9 workflow templates for agentic development. | 25 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,418 tok |
| punt-labs/prfaq Amazon Working Backwards PR/FAQ process — generate well-grounded professional documents fo | 25 | Claude Code, Codex, OpenCode | 3 | 5,713 tok |
| anasfik/FlutterGuard Flutter APK/AAB security SKILL.md for OpenClaw, Codex, Claude Code, and other AI coding ag | 25 | Codex, OpenCode | 1 | 434 tok |
| serejaris/sereja.tech sereja.tech Blog about AI agents, vibe coding, and Claude Code patterns | 25 | Claude Code, Codex, OpenCode | 2 | 3,695 tok |