23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Talibabtou/website-shower Let your AI agent find the tasks hiding between ‘it works’ and ‘it’s clean’. | 1 | Codex, GitHub Copilot, OpenCode | 2 | 532 tok |
| sodam-ai/SoDam-Prompt-Eng Korean writing skill collection for beginners new to AI + create your own skills — Claude | 1 | Claude Code, Codex, OpenCode | 2 | 190 tok |
| thereal-baitjet/santos-audit-api santosautomation.com Scores any public URL on whether AI agents can discover, understand, call, and trust it. M | 1 | Claude Code, Codex, OpenCode | 4 | 159 tok |
| Haris0059/ibu-mcp mine.ibu.edu.ba MCP server for International Burch University (IBU) student information system — query gra | 1 | Claude Code, Codex, OpenCode | 7 | 1,063 tok |
| X-Gunner/codeigniter-mcp npmjs.com MCP server for scaffolding a CodeIgniter-style PHP framework (MVC + Services/Repository). | 1 | Codex, OpenCode | 1 | 2,139 tok |
| Ali-Rashidi-80/Rynix AI-native systems language: canonical syntax, Zero-GC escape path, colorless fibers, MCP/L | 1 | Claude Code, Codex, OpenCode | 2 | 1,555 tok |
| astandrik/gravity-ai-ui gravity-ai.ydb-qdrant.tech AI interface generator that validates model output and renders trusted Gravity UI componen | 1 | Codex, OpenCode | 1 | 586 tok |
| GabrielV-Engineer/AILIENANT Ailienant is a structured engineering agentic OS for VS Code. No vibe coding or unauditabl | 1 | Claude Code, Codex, OpenCode | 2 | 6,360 tok |
| SciScend/antigravity-scribe sciscend.com An Antigravity (VSCode) extension that capture agents thinking, tool calls & artifacts to | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 32 tok |
| cetridr/cetridr Rule the deep — a single-window command center for DeepSeek Harness agents | 1 | Codex, OpenCode | 1 | 922 tok |
| SparkElf/deepseek-harness-plus deepseek.com DeepSeek Harness Plus: timely fixes for upstream bugs, early features, practical extension | 1 | Claude Code, Codex, OpenCode | 2 | 3,673 tok |
| sitanshukr08/Aegisdesk Enterprise Autonomous IT Intelligence — A deterministic, multi-agent LangGraph swarm with | 1 | Codex, OpenCode | 1 | 630 tok |
| rhishi99/hermes-model-auto-switch rhishi99.github.io Keeps a working coding model configured for Hermes Agent: FCM cross-provider routing + NVI | 1 | Codex, OpenCode | 1 | 820 tok |
| sergeiwallace/ai-cli-utils A unified session management and orchestration toolkit for agentic AI CLI clients: Claude | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,294 tok |
| itonx/ai-model-comparison Comparing Claude Opus 4.5/4.6, Gemini Flash 2.5/Pro 2.5/Pro 3.0, and GPT Codex 5.2/5.3 for | 1 | Codex, Gemini CLI, OpenCode | 2 | 302 tok |
| aboalrejal-ai/skills skills-jade-six.vercel.app modular AI skills for Claude Code, Cursor, Windsurf, Copilot & Gemini CLI — the largest op | 1 | Codex, OpenCode | 1 | 75 tok |
| smartsheet/smartsheet-sdk-tests Mock test suite for all language SDKs | 1 | Claude Code, Codex, OpenCode | 4 | 705 tok |
| sumulige/sumulige-claude npmjs.com Universal Agent Harness - Transform Claude Code & Codex into intelligent, memory-aware dev | 1 | Claude Code, Codex, OpenCode | 55 | 6,196 tok |
| Lianye-Scythe/scythe-context-mcp npmjs.com No longer maintained. Local code search, import navigation, and bounded context for coding | 1 | Codex, OpenCode | 1 | 356 tok |
| NAZCAMEDIA/claude-code-config | 1 | Claude Code, Codex, OpenCode | 2 | 10,229 tok |
| V-Songbird/slag A sandbox marketplace of plugin experiments. | 1 | Claude Code, Codex, OpenCode | 4 | 1,871 tok |
| Soju06/knowpatch LLM knowledge cutoff compensator for AI coding agents — corrects outdated versions, deprec | 1 | Claude Code, Codex, OpenCode | 2 | 633 tok |
| agntdev/skills | 1 | Codex, OpenCode | 1 | 1,481 tok |
| venomwise/skill-factory This repository is a skill factory for AI coding agents, enabling teams to systematically | 1 | Claude Code, Codex, OpenCode | 2 | 4,845 tok |
| attaxr/attaxr-seo-pipeline AI-powered SEO content pipeline — keyword research, competitor scraping with Browser Use, | 1 | Codex, GitHub Copilot, OpenCode | 2 | 2,402 tok |
| yangtuooc/awesome-agents-md 8 AGENTS.md rules forged from ~60B tokens by a Vercel Next.js team engineer (Marcos Hernan | 1 | Codex, OpenCode | 1 | 217 tok |
| AlfonsoM0/cortex-md 🧠 Zero-dependency persistent memory for AI coding agents. Just Markdown. No servers, no d | 1 | Codex, OpenCode | 1 | 1,880 tok |
| agoodkind/tack Node based PM anything tool | 1 | Claude Code, Codex, OpenCode | 2 | 5,029 tok |
| rrpauls/hermes-esra Evolutionary Self-Recursive Architecture for Hermes Agent — meta-skills, OODA, smart orche | 1 | Codex, OpenCode | 1 | 1,764 tok |
| thiago-ss/pi-agent-config Thiago's shareable Pi agent configuration for Pi | 1 | Codex, OpenCode | 1 | 511 tok |
| mmchonggames/mmchong-init-skill Skill for coordinating agent development in the project. | 1 | Claude Code, Codex, OpenCode | 3 | 977 tok |
| mori-shin-x/fullstack-bun-sample | 1 | Codex, OpenCode | 1 | 1,600 tok |
| jbdamask/McBrain Claude Cowork implementation of Andrej Karpathy's LLM Wiki idea | 1 | Codex, OpenCode | 1 | 333 tok |
| qte77/gha-issue-triage AI-powered issue triage GitHub Action: duplicate detection, relevance scoring, feasibility | 1 | Claude Code, Codex, OpenCode | 2 | 1,308 tok |
| uddin-rajaul/brain-os-template LLM-managed memory vault template. Persistent knowledge base for AI coding assistants (Cla | 1 | Claude Code, Codex, OpenCode | 2 | 531 tok |
| jiayong1008/context-router Four markdown files that let any AI agent navigate your notes vault. Your AI interviews yo | 1 | Claude Code, Codex, OpenCode | 2 | 781 tok |
| nitra/7n-rules nitra cursor rules | 1 | Claude Code, Codex, Cursor, OpenCode | 30 | 3,227 tok |
| phuoctrung-ppt/ai-sdlc-workflow An agentic workflow framework & software development for the Cursor | 1 | Claude Code, Codex, Cursor, OpenCode | 60 | 3,346 tok |
| kksudo/AgentFS Scaffold your Obsidian vault as a filesystem-based OS for AI agents. Single source of trut | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 2,645 tok |
| HappyDoggyAI/superui SuperUI is an agent-agnostic skill set for frontend UI workflows. It is not a single promp | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 391 tok |
| roymondliao/samsara An agentic skills framework | 1 | Claude Code, Codex, OpenCode | 3 | 335 tok |
| duongnguyen321/ag-skills duonguyen.site Agent Configuration Guide / Hướng Dẫn Cấu Hình Agent | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 47 | 766 tok |
| imisic/claude-marketplace ivanmisic.net Claude Code plugin marketplace: senior-review role lenses, dev-workflow generators, anti-s | 1 | Claude Code, Codex, OpenCode | 2 | 1,552 tok |
| Simidas/dsh-compat dshstack.online Inspect and compile Claude Code and Codex plugins into auditable DeepSeek Harness bundles. | 1 | Codex, OpenCode | 1 | 456 tok |
| 2xapi/2Xapi.com-GPT-image-MCP-Server GPT-image-MCP-Server | 1 | Codex, OpenCode | 1 | 1,436 tok |
| wulusai2333/mimo-vision DeepSeek Harness (DSH) native plugin — describe_image tool: a vision bridge (image → mimo- | 1 | Codex, OpenCode | 1 | 1,454 tok |
| afriemann/md-mcp | 1 | Claude Code, OpenCode | 10 | — |
| zach-source/claude-mailbox MCP mailbox for cross-talk between concurrent Claude Code sessions — beads-backed presence | 1 | Claude Code, Codex, OpenCode | 5 | 2,152 tok |
| Okam-AS/deckhand MCP server on a Mac that boots iOS simulators & Android emulators for any branch/PR and re | 1 | Claude Code, Codex, OpenCode | 6 | 8,547 tok |
| coelhobugado/antigravity-browser-bridge Beta native Chrome and MCP bridge for Antigravity agents, built on Vercel agent-browser | 1 | Codex, OpenCode | 1 | 2,259 tok |