24,842 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 agents8,530Claude Code6,887Git and workflow3,618Data and AI3,582Backend and APIs3,558Languages3,485Planning3,325Code review2,903Testing2,691DevOps and cloud2,482Writing and docs2,481Memory and context2,373Research2,322Frontend2,310Security2,179Project management1,971
All Claude Code32,523 Codex24,842 OpenCode23,761 GitHub Copilot3,723 Gemini CLI2,038 Cursor1,771 Windsurf201 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| wanggang316/you-skill youskill.cc Keep Your Agent Skills Organized | 3 | Codex, OpenCode | 1 | 1,084 tok |
| frowang-ai/paper-agent-skills | 3 | Codex, OpenCode | 1 | 642 tok |
| asherzj/ashers-agent-skills Chinese research and development processes and composable engineering Skills for Coding Ag | 3 | Codex, OpenCode | 1 | 1,201 tok |
| curtisgalloway/public-skills Reusable agent skills for Claude Code and other agentic coding tools | 3 | Codex, OpenCode | 1 | 1,103 tok |
| devantler-tech/agent-plugins Tool-neutral agent-plugin marketplace — maintained and curated skills, MCP servers and age | 3 | Claude Code, Codex, OpenCode | 2 | 5,859 tok |
| ReScienceLab/TrySkills tryskills.sh One URL to try any agent skill — powered by Hermes Agent | 3 | Claude Code, Codex, OpenCode | 28 | 2,750 tok |
| Lzy599775/agent-auto-sci-skills lzy599775.github.io Auto-sci-research: End-to-end research writing, literature reviews, bibliometrics, GIS exp | 3 | Codex, GitHub Copilot, OpenCode | 2 | 2,013 tok |
| SidekicksStudio/marketing-agency-in-a-box Marketing Agency in a Box — 40+ AI agent skills for agencies and founders. Built on coreyh | 3 | Claude Code, Codex, OpenCode | 2 | 2,243 tok |
| vaquarkhan/Fullstack-development-agent-skills Full stack development agent skills are portable packages of instructions, scripts, and re | 3 | Claude Code, Codex, GitHub Copilot, Kiro, OpenCode | 14 | 1,067 tok |
| qte77/claude-code-plugins qte77.github.io A Claude Code plugin marketplace providing skills, rules, and scripts extracted from a pro | 3 | Claude Code, Codex, OpenCode | 3 | 906 tok |
| djimit/overheid-plugins Centrale catalogus van Claude Code plugins voor de Nederlandse overheid | 3 | Codex, OpenCode | 1 | 1,254 tok |
| SyntaxArc/archipy-plugin syntaxarc.github.io Cursor and Claude Code plugin: rules, skills, and commands for building apps with ArchiPy | 3 | Claude Code, Codex, OpenCode | 1 | 942 tok |
| lancewillett/ai-plugins Lance's AI skills, agents, commands, etc. By convention, works with Claude and Codex both. | 3 | Claude Code, Codex, OpenCode | 2 | 250 tok |
| AaronGoldsmith/mcp-printable MCP server for AI-driven 3D modeling and print validation (FDM-focused). Agent-agnostic; w | 3 | Claude Code, Codex, OpenCode | 6 | 3,519 tok |
| selfagency/teamdynamix-mcp teamdynamix-mcp.self.agency 🎟️ TeamDynamix MCP Server (unofficial) | 3 | Claude Code, Codex, GitHub Copilot | 3 | 1,307 tok |
| sandraschi/logic-analyzer-mcp FastMCP 3.2+ USB logic analyzer MCP with sigrok backend and fleet webapp | 3 | Codex, OpenCode | 1 | 496 tok |
| shenyuexin/mobile-e2e-mcp AI-first mobile E2E MCP orchestration | 3 | Claude Code, Codex, OpenCode | 8 | 2,053 tok |
| Leev1s/aa-mcp MCP server wrapping the Artificial Analysis public API. Enables AI agents to query LLM and | 3 | Codex, OpenCode | 1 | 571 tok |
| jonpspri/databeak jonpspri.github.io Model Context Protocol server providing 40+ specialized CSV data manipulation tools for AI | 3 | Claude Code, Codex, OpenCode | 3 | 1,609 tok |
| atree1023/snc-cribl-mcp | 3 | Claude Code, Codex, OpenCode | 3 | 3,376 tok |
| sandraschi/opencode-cli-mcp MCP server that wraps opencode CLI's HTTP API (opencode serve) into MCP tools, plus a weba | 3 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 7 | 1,914 tok |
| langlink-localization/xliff-mcp-server MCP server for processing XLIFF translation files | 3 | Codex, OpenCode | 1 | 320 tok |
| algony-tony/mymcp | 3 | Codex, OpenCode | 1 | 2,268 tok |
| ZDOSS/HeroLink RPG Maker MV (and MZ) MCP bridge | 3 | Codex, OpenCode | 1 | 2,455 tok |
| Neboy72/nexus-memory Universal shared memory for AI agents — one brain for all your agents, 100% local & privat | 3 | Codex, OpenCode | 1 | 8,236 tok |
| wilfoa/polybugger-mcp opencode-agent-debugger | 3 | Codex, OpenCode | 1 | 759 tok |
| obrien-matthew/mcp-steam pypi.org MCP server for Steam -- gaming library, achievements, stats, and store discovery for Claud | 3 | Claude Code, Codex, OpenCode | 2 | 295 tok |
| human-turn/t-invest-mcp | 3 | Claude Code, Codex, OpenCode | 2 | 1,862 tok |
| moeuu/tradingview-mcp Local-first MCP server for market analysis, charts, and optional TradingView browser workf | 3 | Codex, OpenCode | 1 | 78 tok |
| Knuckles-Team/repository-manager Manage your git repositories. Now supports Agentic AI MCP Server Integration! | 3 | Claude Code, Codex, OpenCode | 4 | 18,801 tok |
| qrak/telegram-commandcode commandcode.ai MCP server for Telegram integration with Command Code — send messages, files, and photos f | 3 | Codex, OpenCode | 1 | 1,216 tok |
| luckynee/unity-prefab-parser-mcp | 3 | Codex, GitHub Copilot, OpenCode | 2 | 695 tok |
| osloer-industries/homeexchange-mcp Unofficial local MCP server for HomeExchange — search homes, manage conversations, and mor | 3 | Codex, OpenCode | 1 | 306 tok |
| dirien/pulumi-events MCP server for managing events on Meetup.com via AI assistants | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,549 tok |
| nexus-xyz/nexus-exchange-mcp MCP server for the Nexus Exchange API — read market data and place trades from an AI agent | 3 | Codex, OpenCode | 1 | 807 tok |
| ilyautov/moysklad-mcp-ru moysklad-mcp-ru.aifrontier.tech MCP server for MoySklad (JSON API 1.2): inventory, products, orders, documents, reports, a | 3 | Codex, Gemini CLI, OpenCode | 2 | 1,231 tok |
| LaurentHuzard/beat-twin Beat Twin - Bitwig MCP bridge and agentic music production lab | 3 | Codex, OpenCode | 1 | 403 tok |
| heyderekj/revisemy revisemy.com Mark feedback for your agent — human-in-the-loop design review over Laravel MCP | 3 | Claude Code, Codex | 7 | 238 tok |
| simon-ami/zen-devtools-mcp Unofficial MCP server for Zen Browser DevTools, enabling AI assistants to inspect and cont | 3 | Claude Code, Codex, OpenCode | 2 | 294 tok |
| I-No-oNe/baileys-agent-kit LLM-first WhatsApp automation with Baileys, MCP, CLI, GitHub Actions, and secure QR pairin | 3 | Claude Code, Codex, OpenCode | 2 | 374 tok |
| simba87/iiko-server-mcp MCP server exposing iikoServer REST API as 42+ LLM-callable tools over stdio | 3 | Codex, OpenCode | 1 | 1,178 tok |
| Archolith/menhir archolith.dev Provenance, governed context, and code-impact analysis for coding agents. | 3 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 1,057 tok |
| rjenks/pf2e-mcp An MCP server for building Pathfinder 2nd Edition Remastered characters together with an A | 3 | Claude Code, Codex, OpenCode | 3 | 2,352 tok |
| ygq-future/openai-vision-mcp-server An Model Context Protocol (MCP) stdio server for bounded, high-precision image analysis us | 3 | Codex, OpenCode | 1 | 850 tok |
| LUKAWI/super-plumber Super Plumber — workflow topology manager: CLI + MCP server + Web UI, pure YAML file stora | 3 | Claude Code, Codex | 10 | — |
| wellkilo/RepoPilot wellkilo.github.io Auditable repository maintenance AgentTeam with evidence-backed pull requests, automated c | 3 | Codex, OpenCode | 1 | 727 tok |
| naplesblue/grokbridge Local MCP bridge for Codex and Claude Code: delegate code, reviews, web/X research, Grok 4 | 3 | Codex, OpenCode | 1 | 532 tok |
| shekarsiri/moo-tasks Local-first MCP task manager & real-time Web UI for AI coding agents (Claude Code, Cursor, | 3 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 4 | 1,946 tok |
| real-limitless/ansible-flow-mcp real-limitless.github.io MCP server exposing Ansible modules to AI agents (search → schema → check → execute). Side | 3 | Claude Code, Codex, OpenCode | 2 | 4,638 tok |
| Tom-R-Main/OBS-MCP Control OBS Studio scenes, recordings, and streams from AI agents through MCP, with previe | 3 | Claude Code, Codex | 2 | 328 tok |