21,881 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 |
|---|---|---|---|---|
| Waishnav/devspace Minimal Coding Agent Harness on MCP for ChatGPT, Claude, Hermes, Grok Bot, OpenClaw | 4,505 | Codex, OpenCode | 1 | 1,676 tok |
| zarazhangrui/beautiful-html-templates A library of HTML slide templates designed so any coding agent can pick the right one and | 4,500 | Codex, OpenCode | 1 | 3,106 tok |
| FlowElement-xinliuyuansu/m_flow flowelement.ai A bio-inspired cognitive memory engine — a new paradigm for Graph RAG. | 4,497 | Codex, OpenCode | 1 | 1,075 tok |
| dimensionalOS/dimos dimensional.org Dimensional is the agentic operating system for physical space. Command humanoids, quadrup | 4,475 | Claude Code, Codex, OpenCode | 2 | 4,231 tok |
| fallow-rs/fallow docs.fallow.tools Codebase intelligence for TypeScript and JavaScript. Free static analysis of code and styl | 4,456 | Claude Code, Codex, OpenCode | 45 | 1,497 tok |
| VectifyAI/OpenKB pageindex.ai OpenKB: Open LLM Knowledge Base | 4,447 | Claude Code, Codex, OpenCode | 2 | 686 tok |
| AlexAnys/awesome-openclaw-usecases-zh 🇨🇳 Complete collection of Chinese OpenClaw use cases | 50 real-world scenarios | Local a | 4,438 | Claude Code, Codex, OpenCode | 2 | 3,872 tok |
| IBM/mcp-context-forge ibm.github.io An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, | 4,428 | Claude Code, Codex, OpenCode | 2 | 7,791 tok |
| callstack/agent-device agent-device.dev Mobile app automation and verification for AI coding agents. CLI, MCP server, and typed No | 4,419 | Codex, OpenCode | 1 | 2,129 tok |
| gptme/gptme gptme.org Your agent in your terminal, equipped with local tools: writes code, uses the terminal, br | 4,410 | Codex, OpenCode | 1 | 933 tok |
| zgsm-ai/costrict costrict.ai Costrict - strict AI coder for enterprises, quality first, including AI Agent, AI CodeRevi | 4,405 | Codex, OpenCode | 1 | 95 tok |
| awslabs/aidlc-workflows awslabs.github.io AI-Driven Life Cycle (AI-DLC) adaptive workflow steering rules for AI coding agents | 4,395 | Claude Code, Codex, OpenCode | 2 | 2,272 tok |
| mixedbread-ai/mgrep demo.mgrep.mixedbread.com A calm, CLI-native way to semantically grep everything, like code, images, pdfs and more. | 4,391 | Claude Code, Codex, OpenCode | 7 | 1,917 tok |
| dmno-dev/varlock varlock.dev AI-safe .env files: Schemas for agents, Secrets for humans. | 4,351 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,320 tok |
| hao-ai-lab/FastVideo hao-ai-lab.github.io A unified inference and post-training framework for accelerated video generation. | 4,343 | Claude Code, Codex, OpenCode | 19 | 1,342 tok |
| crmne/ruby_llm rubyllm.com One delightful Ruby framework for every major AI provider. Build AI agents, chatbots, RAG | 4,340 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,341 tok |
| walkinglabs/hands-on-modern-rl walkinglabs.github.io 🚀 An open-source, hands-on curriculum bridging the gap from basic RL concepts to LLM alig | 4,288 | Codex, OpenCode | 1 | 1,305 tok |
| LycheeOrg/Lychee lycheeorg.dev A great looking and easy-to-use photo-management-system you can run on your server, to man | 4,273 | Codex, GitHub Copilot, OpenCode | 2 | 4,407 tok |
| camunda/camunda camunda.com Process Orchestration Framework | 4,270 | Claude Code, Codex, GitHub Copilot, OpenCode | 35 | 7,309 tok |
| rolldown/tsdown tsdown.dev The elegant bundler for libraries powered by Rolldown | 4,252 | Claude Code, Codex, OpenCode | 2 | 2,613 tok |
| macro-inc/macro macro.com Macro is a unified workspace for teams: email, chat, docs, tasks, agents, calls, and CRM — | 4,220 | Claude Code, Codex, Cursor, OpenCode | 19 | 3,668 tok |
| zhukunpenglinyutong/desktop-cc-gui mossx.ai Multi-engine AI coding desktop client (Tauri). Claude Code, Codex, Gemini, OpenCode, DeepS | 4,167 | Claude Code, Codex, OpenCode | 17 | 3,825 tok |
| dmmulroy/anti-slop Opinionated Oxlint rules for rejecting low-evidence TypeScript and JavaScript patterns | 4,144 | Codex, OpenCode | 1 | 90 tok |
| LeagueAkari/LeagueAkari akari.yuru-yuri.com An all-in-one toolkit for LeagueClient. Gathering power 🚀. | 4,133 | Claude Code, Codex, OpenCode | 2 | 3,170 tok |
| flox/flox flox.dev The Deterministic Foundation for your SDLC | 4,123 | Claude Code, Codex, OpenCode | 8 | 5,151 tok |
| ericc-ch/copilot-api ericc-ch.github.io Turn GitHub Copilot into OpenAI/Anthropic API compatible server. Usable with Claude Code! | 4,113 | Codex, OpenCode | 1 | 441 tok |
| ardanlabs/service ardanlabs.com Starter-kit for writing services in Go using Kubernetes. | 4,110 | Codex, OpenCode | 1 | 1,002 tok |
| spencermountain/spacetime spacetime.how A lightweight javascript timezone library | 4,106 | Codex, OpenCode | 1 | 4,399 tok |
| thinking-machines-lab/tinker-cookbook Post-training with Tinker | 4,099 | Claude Code, Codex, OpenCode | 2 | 1,838 tok |
| groupultra/telegram-search search.lingogram.app 🔍 Export and fuzzy search your Telegram chat history | Export and fuzzy search your Teleg | 4,093 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 2,384 tok |
| tolgee/tolgee-platform tolgee.io Developer & translator friendly web-based localization platform | 4,092 | Codex, OpenCode | 1 | 2,094 tok |
| moonrepo/moon moonrepo.dev A build system and monorepo management tool for the web ecosystem, written in Rust. | 4,092 | Claude Code, Codex, OpenCode | 4 | 1,231 tok |
| inkeep/open-knowledge openknowledge.ai Beautiful, AI-native markdown IDE and LLM wiki | 4,059 | Codex, OpenCode | 1 | 1,656 tok |
| microfeed/microfeed microfeed.org an agentic cms self-hosted on cloudflare, for podcasts, blogs, photos, videos, documents, | 4,056 | Claude Code, Codex, OpenCode | 2 | 2,627 tok |
| nyldn/claude-octopus reddit.com Run multiple AI models against the same research, design, or coding task. Surface disagree | 4,054 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,327 tok |
| crafter-station/petdex petdex.dev A public gallery of animated pets for Codex, Claude Code, DeepSeek Harness, Hermes, OpenCo | 4,050 | Claude Code, Codex, OpenCode | 5 | 1,185 tok |
| robinebers/openusage openusage.ai Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing | 4,043 | Claude Code, Codex, OpenCode | 29 | 1,514 tok |
| apache/tika tika.apache.org The Apache Tika toolkit detects and extracts metadata and text from over a thousand differ | 4,041 | Codex, OpenCode | 1 | 936 tok |
| dagger/container-use container-use.com Development environments for coding agents. Enable multiple agents to work safely and inde | 4,035 | Claude Code, Codex, OpenCode | 2 | 2,217 tok |
| ai-boost/awesome-harness-engineering Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permis | 4,034 | Claude Code, Codex, OpenCode | 2 | 342 tok |
| vinvcn/mattpocock-skills-zh-CN This is the Simplified Chinese localization of mattpocock/skills. | 4,003 | Claude Code, Codex, OpenCode | 3 | 1,002 tok |
| nolabs-ai/nono nono.sh secure multiplexed execution paths for agents - zero trust, zero setup, zero latency. | 3,992 | Claude Code, Codex, OpenCode | 2 | 2,527 tok |
| cursor/community-plugins cursor.directory Plugins from the Cursor community | 3,990 | Claude Code, Codex, Cursor, OpenCode | 2 | 853 tok |
| BenedictKing/ccx benedictking.github.io Claude / Codex / Gemini API Proxy - CCX | 3,969 | Claude Code, Codex, OpenCode | 6 | 2,893 tok |
| davidondrej/skills access to david ondrej's personal agent skills | 3,967 | Codex, OpenCode | 1 | 1,476 tok |
| BytePioneer-AI/openclaw-china OpenClaw China plugin: supports Feishu, DingTalk, QQ, WeCom, and WeChat. | 3,966 | Codex, OpenCode | 1 | 1,172 tok |
| aipoch/open-science aipoch.com Open Science by AIPOCH is an open-source, local-first, model-agnostic AI research workbenc | 3,964 | Codex, OpenCode | 1 | 3,864 tok |
| kunchenguid/gnhf Before I go to bed, I tell my agents: good night, have fun | 3,950 | Claude Code, Codex, OpenCode | 2 | 3,327 tok |
| workweave/router weaveos.com Model router for agentic systems. Routes every prompt to the right model in <50ms. Cut cos | 3,940 | Claude Code, Codex, OpenCode | 7 | 13,327 tok |
| sourcebot-dev/sourcebot sourcebot.dev Sourcebot is a self-hosted tool that helps humans and agents understand your codebase. | 3,930 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 5,548 tok |