23,112 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| laradock/laradock laradock.io Full PHP development environment for Docker. Run Laravel, Symfony, CodeIgniter, Phalcon, W | 12,670 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 557 tok |
| rommapp/romm romm.app A beautiful, powerful, self-hosted ROM manager and player. | 12,657 | Claude Code, Codex, OpenCode | 12 | 2,257 tok |
| datahub-project/datahub datahub.com The Context Platform for your Data and AI Stack | 12,643 | Claude Code, Codex, OpenCode | 4 | 7,374 tok |
| elastic/beats elastic.co :tropical_fish: Beats - Lightweight shippers for Elasticsearch & Logstash | 12,643 | Codex, OpenCode | 1 | 1,665 tok |
| zilliztech/claude-context Code search MCP for Claude Code. Make entire codebase the context for any coding agent. | 12,499 | Claude Code, Codex, OpenCode | 2 | 1,547 tok |
| simonw/llm llm.datasette.io Access large language models from the command-line | 12,468 | Codex, OpenCode | 1 | 100 tok |
| axolotl-ai-cloud/axolotl docs.axolotl.ai Go ahead and axolotl questions | 12,445 | Claude Code, Codex, OpenCode | 2 | 1,680 tok |
| run-llama/liteparse developers.llamaindex.ai A fast, helpful, and open-source document parser | 12,261 | Claude Code, Codex, OpenCode | 2 | 2,104 tok |
| emdash-cms/emdash emdashcms.com EmDash is a full-stack TypeScript CMS based on Astro; the spiritual successor to WordPress | 12,239 | Claude Code, Codex, OpenCode | 3 | 6,651 tok |
| vercel-labs/portless portless.sh Replace port numbers with stable, named local URLs. For humans and agents. | 12,173 | Codex, OpenCode | 1 | 1,445 tok |
| elie222/inbox-zero getinboxzero.com The world's best AI personal assistant for email. Open source app to help you reach inbox | 12,155 | Claude Code, Codex, Cursor, OpenCode | 26 | 1,754 tok |
| spencermountain/compromise compromise.cool modest natural-language processing | 12,152 | Codex, OpenCode | 1 | 1,249 tok |
| FlashML-org/FreeToken FreeToken brings datacenter-scale model serving to your desktop. Run massive models locall | 11,907 | Claude Code, Codex, OpenCode | 2 | 988 tok |
| TencentCloud/CubeSandbox cubesandbox.com Instant, Concurrent, Secure & Lightweight Sandbox for AI Agents. | 11,808 | Claude Code, Codex, OpenCode | 11 | 232 tok |
| CodebuffAI/freebuff freebuff.com The free coding agent | 11,765 | Codex, OpenCode | 1 | 259 tok |
| NangoHQ/nango nango.dev Build product integrations with AI. | 11,746 | Claude Code, Codex, OpenCode | 12 | 609 tok |
| BeehiveInnovations/pal-mcp-server The power of Claude Code / GeminiCLI / CodexCLI + [Gemini / OpenAI / OpenRouter / Azure / | 11,734 | Claude Code, Codex, OpenCode | 4 | 3,590 tok |
| meshery/meshery meshery.io Meshery, the cloud native manager | 11,710 | Claude Code, Codex, GitHub Copilot, OpenCode | 25 | 8,073 tok |
| jxxghp/MoviePilot movie-pilot.org NAS media library automation management tool | 11,702 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,266 tok |
| cocoindex-io/cocoindex cocoindex.io Incremental engine for long horizon agents 🌟 Star if you like it! | 11,496 | Claude Code, Codex, OpenCode | 5 | 4,383 tok |
| 0xJacky/nginx-ui nginxui.com Yet another WebUI for Nginx | 11,477 | Claude Code, Codex, OpenCode | 3 | 1,366 tok |
| Arize-ai/phoenix arize.com AI Observability & Evaluation | 11,348 | Claude Code, Codex, OpenCode | 31 | 192 tok |
| toss/es-toolkit es-toolkit.dev A modern JavaScript utility library that's 2-3 times faster and up to 97% smaller, a major | 11,334 | Claude Code, Codex, OpenCode | 8 | 2,737 tok |
| tw93/Kami kami.tw93.fun 👩🚒 Good content deserves good paper. | 11,227 | Claude Code, Codex, OpenCode | 2 | 6,917 tok |
| MemTensor/MemOS memos.openmem.net Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, an | 11,209 | Claude Code, Codex, OpenCode | 7 | 3,034 tok |
| holaboss-ai/holaOS holaos.ai Open-source agentic workspace enterprises can make their own. Connect the systems you alre | 11,169 | Claude Code, Codex, OpenCode | 2 | 1,361 tok |
| cobusgreyling/loop-engineering cobusgreyling.github.io Practical patterns, starters & CLI tools for loop engineering with AI coding agents. Desig | 11,093 | Codex, OpenCode | 1 | 457 tok |
| aden-hive/hive Multi-Agent Harness for Production AI | 11,021 | Claude Code, Codex, OpenCode | 4 | 380 tok |
| Untrivial-ai/agent-orchestrator aoagents.dev Agent IDE that enables you to manage fleets of coding agents. It comes with an agentic orc | 11,008 | Claude Code, Codex, OpenCode | 4 | 2,953 tok |
| Tracer-Cloud/opensre discord.com Build your own AI SRE agents. The open source toolkit for the AI era. | 11,006 | Claude Code, Codex, OpenCode | 3 | 6,820 tok |
| ValueCell-ai/valuecell valuecell.ai ValueCell is a community-driven, multi-agent platform for financial applications. | 11,004 | Codex, OpenCode | 1 | 1,224 tok |
| EKKOLearnAI/hermes-studio hermes-studio.ai Web dashboard for Hermes Agent — multi-platform AI chat, session management, scheduled job | 10,904 | Codex, OpenCode | 1 | 586 tok |
| modelcontextprotocol/inspector modelcontextprotocol.io Visual testing tool for MCP servers | 10,834 | Claude Code, Codex, OpenCode | 13 | 16,145 tok |
| huggingface/ml-intern 🤗 ml-intern: an open-source ML engineer that reads papers, trains models, and ships ML mo | 10,767 | Codex, OpenCode | 1 | 1,007 tok |
| data-privacy-stack/presidio presidio.dataprivacystack.org An open-source framework for detecting, redacting, masking, and anonymizing sensitive data | 10,759 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 6,710 tok |
| numman-ali/openskills Universal skills loader for AI coding agents - npm i -g openskills | 10,742 | Claude Code, Codex, OpenCode | 2 | 301 tok |
| langchain-ai/open-swe langchain.com An Open-Source Asynchronous Coding Agent | 10,676 | Claude Code, Codex, OpenCode | 3 | 768 tok |
| skypilot-org/skypilot skypilot.ai The AI Compute Platform for frontier teams. SkyPilot turns fragmented AI compute into one | 10,571 | Claude Code, Codex, OpenCode | 2 | 3,959 tok |
| VoltAgent/voltagent voltagent.dev AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework | 10,562 | Claude Code, Codex, OpenCode | 2 | 340 tok |
| cosscom/coss coss.com coss.com/ui is the official design system of Cal.com | 10,537 | Codex, OpenCode | 1 | 48 tok |
| yugabyte/yugabyte-db yugabyte.com YugabyteDB - the cloud native distributed SQL database for mission-critical applications. | 10,517 | Claude Code, Codex, OpenCode | 13 | 1,339 tok |
| woocommerce/woocommerce woocommerce.com A customizable, open-source ecommerce platform built on WordPress. Build any commerce solu | 10,492 | Claude Code, Codex, OpenCode | 16 | 5,088 tok |
| github/copilot-sdk Multi-platform SDK for integrating GitHub Copilot Agent into apps and services | 10,460 | Claude Code, Codex, GitHub Copilot | 8 | 3,604 tok |
| dmtrKovalenko/fff fff.dmtrkovalenko.dev The fastest and the most accurate file search SDK for AI agents, Neovim, Rust, C, Python, | 10,421 | Claude Code, Codex, OpenCode | 2 | 1,324 tok |
| google/benchmark A microbenchmark support library | 10,388 | Codex, OpenCode | 1 | 410 tok |
| Kuberwastaken/claurst claurst.kuber.studio Agentic Coding for Builders who Ship | 10,291 | Codex, OpenCode | 1 | 2,407 tok |
| unoplatform/uno platform.uno Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded | 10,039 | Claude Code, Codex, GitHub Copilot, OpenCode | 36 | 5,186 tok |
| diet103/claude-code-infrastructure-showcase Examples of my Claude Code infrastructure with skill auto-activation, hooks, and agents | 10,017 | Claude Code, Codex | 23 | — |
| microsoft/vscode-copilot-chat code.visualstudio.com Copilot Chat extension for VS Code | 9,970 | Claude Code, Codex, GitHub Copilot | 6 | 7,048 tok |
| cloudflare/moltworker blog.cloudflare.com Run OpenClaw, (formerly Moltbot, formerly Clawdbot) on Cloudflare Workers | 9,959 | Codex, OpenCode | 1 | 2,483 tok |