32,564 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| linxiaobin0023/agent-harness An Agent Harness system for the full product development lifecycle. | 6 | Claude Code | 12 | — |
| manager/wolfs-basement | 6 | Claude Code, Codex, OpenCode | 2 | 6,977 tok |
| pwl1987/ai_story Automated generation tools for AI videos, AI anime, AI short dramas, and AI comics. | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,694 tok |
| gacabartosz/linkedin-mcp-server The most complete LinkedIn MCP server — 24 tools: posting, scheduling, AI image generation | 6 | Claude Code | 1 | 1,872 tok |
| broadinstitute/fiss-mcp MCP server for Terra | 6 | Claude Code | 1 | 8,150 tok |
| lawwu/mcp-lightcast lawwu.github.io MCP Server for Lightcast API | 6 | Claude Code | 1 | 353 tok |
| holaboss-ai/holaboss-apps Holaboss workspace modules — self-contained TanStack Start apps with MCP server and SQLite | 6 | Claude Code | 2 | 5,732 tok |
| kulesh/recurgent Recursive agents as skills for model harnesses | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 11,384 tok |
| microsoft/agentic-journeys Plan → Prototype → Reality: Agentic journeys to help you build and deploy applications to | 6 | Claude Code, Codex, OpenCode | 12 | 3,225 tok |
| langedb/grouper-mcp MCP Server for Internet2 Grouper. Allows integration between AI and Grouper | 6 | Claude Code | 1 | 1,928 tok |
| 2389-research/pulse Private journaling and social media MCP server for humans and agents | 6 | Claude Code | 1 | 728 tok |
| themaximoguys/Max_mcp The most comprehensive Model Context Protocol (MCP) server for IBM Maximo MAS 9 — 175 tool | 6 | Claude Code | 1 | 2,038 tok |
| FilmLightAPI/flapi-dev-mcp Local MCP server that makes Claude an expert FLAPI (FilmLight Baselight) developer | 6 | Claude Code | 1 | 501 tok |
| Tokeii0/memprocfs-skill MemProcFS Agent Skill | 6 | Claude Code | 1 | — |
| Eyalbenba/skills-arena Benchmark and optimize AI agent skill descriptions - the SEO for agent skills | 6 | Claude Code | 1 | 1,322 tok |
| AryanMotiani/SkilledAgent A plug-in workspace of various development skills that turns AI coding agents into structu | 6 | Claude Code, Codex | 44 | — |
| dungnotnull/pro-gamer-eye-hand-training-agent-skill 🎯👁️ Pro-Gamer Sensorimotor & Eye-Hand Training Engine | Production-grade Claude Code ski | 6 | Claude Code | 1 | 1,271 tok |
| dungnotnull/handmade-paper-agro-waste-agent-skill 🌾 Production-grade multi-agent Claude Skill for handmade paper production from agricultur | 6 | Claude Code | 1 | 1,265 tok |
| dungnotnull/base-building-trap-defense-design-agent-skill 🏰💣 Base-Building Trap & Defense System Design Engine | Production-grade Claude Code skil | 6 | Claude Code | 1 | 1,910 tok |
| dungnotnull/daily-quest-retention-system-agent-skill 🎯 Production-grade multi-agent Claude Skill for live-ops game retention & daily quest des | 6 | Claude Code | 1 | 1,667 tok |
| dungnotnull/solar-thermal-crop-dryer-agent-skill 🌾 Production-grade multi-agent Claude Skill for solar-thermal & heat-pump hybrid crop dry | 6 | Claude Code | 1 | 2,181 tok |
| gmoigneu/grimoire GRIMOIRE (Global Repository and Index for Model Operations, Instructions and Response Engi | 6 | Claude Code | 1 | 534 tok |
| FriendsHL/skillforge Open-source production-grade Java Agent Harness: Agent Loop, Tool/Skill/MCP, context and M | 6 | Claude Code, Codex, OpenCode | 21 | 3,934 tok |
| starside-io/ghostwriter An open source agent skill that makes generated text read as human-written. Works in Claud | 6 | Claude Code | 1 | — |
| fr0ster/mcp-calm-server MCP server + reusable tool primitives for SAP Cloud ALM, built on @mcp-abap-adt/calm-clien | 6 | Claude Code | 1 | 3,318 tok |
| stevekinney/temporal-mcp | 6 | Claude Code, Codex, OpenCode | 2 | 2,718 tok |
| ag-grid/skills AI skills for developing applications using AG Grid, Charts and Studio | 6 | Claude Code | 1 | 281 tok |
| jtsternberg/claude-plugins jtsternberg.github.io Skills, hooks, and automation plugins for Claude Code and Codex | 6 | Claude Code, Codex, OpenCode | 2 | 5,688 tok |
| bahaabdelwahed/embedded-claude-plugin Empower embedded engineers to seamlessly integrate AI and LLMs into their firmware develop | 6 | Claude Code | 1 | 521 tok |
| tatat/agents-playground tatat.github.io | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 349 tok |
| drshailesh88/integrated_content_OS | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 15,524 tok |
| robonuggets/telegram-hook-fix Two Claude Code hooks that fix the most common Telegram plugin failures: stale bot process | 6 | Claude Code | 1 | — |
| clenci/arch-advisor Interactive architecture advisor for multi-agent LLM systems — Claude Code plugin that gui | 6 | Claude Code | 1 | 2,072 tok |
| windaddict/switchboard-streamdeck movingavg.com A macOS Stream Deck plugin for fast context-switching — live Claude Code keys, Safari tabs | 6 | Claude Code, Codex, OpenCode | 2 | 11,624 tok |
| hy20191108/semantic-scholar-mcp | 6 | Claude Code, Codex, OpenCode | 2 | 630 tok |
| Johnaverse/chains-api A Node.js API query service built with Fastify that indexes and provides access to blockch | 6 | Claude Code, GitHub Copilot | 2 | 7,213 tok |
| ion-aluminium/nanobanana-mcp-cliproxyapi | 6 | Claude Code | 1 | 3,030 tok |
| hbd/mcp-chat | 6 | Claude Code | 1 | 595 tok |
| suanova/cubepilot Kubernetes-native AI assistant platform with per-user OpenClaw agents, persistent sessions | 6 | Claude Code, Codex, OpenCode | 2 | 1,001 tok |
| quavedev/montiapm-mcp | 6 | Claude Code, Codex, OpenCode | 2 | 1,857 tok |
| StormXX/rive-docs-mcp | 6 | Claude Code | 1 | 1,847 tok |
| HoziMurayama/Multi-LLM-Debugging-Bridge An MCP server that connects multiple OpenAI-compatible LLMs with shared tool access. Inspi | 6 | Claude Code | 9 | 1,507 tok |
| teaguesterling/fledgling MCP tools that help AI agents get their bearings in a codebase — unified SQL views over co | 6 | Claude Code | 1 | 3,604 tok |
| binpash/trai A Claude Code plugin for sandboxing tool calls | 6 | Claude Code | 1 | 2,387 tok |
| infraspecdev/tesseract Plugins to supercharge your Claude workflows. Wield the power. | 6 | Claude Code | 4 | 1,208 tok |
| whichguy/gas_mcp MCP Server for Google Apps Script which allows the ability to auth, read, write, and run p | 6 | Claude Code | 1 | 3,387 tok |
| tan-yong-sheng/miniflux-mcp | 6 | Claude Code | 1 | 861 tok |
| cyanheads/protein-mcp-server npmjs.com Federated protein structure & annotation across experimental (PDB) and predicted (AlphaFol | 6 | Claude Code, Codex, OpenCode | 2 | 19,026 tok |
| grovesjosephn/pokemcp Pokemon MCP (Model Context Protocol) system - A monorepo with MCP server and data ingestio | 6 | Claude Code | 1 | 1,164 tok |
| sandraschi/notepadpp-mcp MCP Server for Notepad++ automation with comprehensive file operations, plugin management, | 6 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 1,026 tok |