43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| tngwilkins/agentic-engineering-starter-pack A repository template for building software with AI agent collaboration. Create a new repo | 10 | Codex, OpenCode | 1 | 2,852 tok |
| nandita7krishnan/data-science-agent-toolkit A blueprint for building an agentic harness for your data science team, a structured conte | 10 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,250 tok |
| dragginzgame/canic | 10 | Codex, OpenCode | 1 | 3,101 tok |
| ForumHFR/redface2 forumhfr.github.io Redface 2 — client Android moderne pour le forum Hardware.fr (Kotlin, Jetpack Compose, Mat | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 18 | 5,931 tok |
| cyberia-temple/singularity cyberia.church Open-source Cyberia stack: EVM L1, bridge, DEX, launchpad, analytics, explorer config, and | 10 | Claude Code, Codex, OpenCode | 2 | 46,990 tok |
| yahorbarkouski/g6chess g6chess.com Free and simple chess analysis | 10 | Codex, OpenCode | 1 | 151 tok |
| arhen/agents My virtual Pair Programmer | 10 | Codex, OpenCode | 1 | 680 tok |
| nullskymc/Aurevoy Personal AI agent — tell it what you want, it figures out how. Runs locally, plans autono | 10 | Codex, OpenCode | 1 | 1,398 tok |
| companion-inc/introspect Agent self-improvement runtime for Codex, Claude, and OpenCode | 10 | Claude Code, Codex, OpenCode | 2 | 5,753 tok |
| KunCheng-He/kk-ai Some public skills used while working with opencode and pi, along with skills and agents I | 10 | Codex, OpenCode | 1 | 808 tok |
| uespi-setups/typescript Base setup for TypeScript projects with Node.js, ESLint, Prettier, Vitest, Husky, CI, and | 10 | Codex, OpenCode | 1 | 1,286 tok |
| YawLabs/ctxlint yaw.sh Lint your AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase | 10 | Claude Code | 1 | 96 tok |
| Luligu/matterbridge-example-dynamic-platform Matterbridge dynamic platform plugin example | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,240 tok |
| GlobalEmergency/ResponseGrid responsegrid.app ResponseGrid — plataforma de coordinación de ayuda en emergencias (GlobalEmergency). NestJ | 10 | Claude Code, Codex, OpenCode | 2 | 3,113 tok |
| Chuan-Peng-Lab/SPE_Database | 10 | Codex, OpenCode | 2 | 4,814 tok |
| celinval/snapcrab celinval.github.io Experimental Rust interpreter | 10 | Claude Code, Codex, OpenCode | 2 | 1,637 tok |
| tompassarelli/nisp Statically-checked Lisp for Nix | 10 | Codex, OpenCode | 1 | 2,309 tok |
| Shaurya-Sethi/beam Agent-driven harness engineering skills to bootstrap new repositories with structured plan | 10 | Codex, OpenCode | 1 | 1,702 tok |
| obvirm/ComfyUI-WhisperCPP ComfyUI node for WhisperCPP Fast and smooth | 10 | Codex, OpenCode | 1 | 2,028 tok |
| HaraldBregu/friday friday.haraldbregu.com Your Desktop AI Personal Assistant | 10 | Claude Code, Codex, OpenCode | 5 | 1,883 tok |
| fulgidus/zignet MCP server for Zig — AI-powered code generation, debugging, and documentation | 10 | Codex, OpenCode | 1 | 5,870 tok |
| buqqa/abdurakhman abdurakhman.vercel.app | 10 | Codex, OpenCode | 1 | 2,830 tok |
| grapeot/eink_diary Moji Ji — a colorful E-Ink visual diary: every two hours, it turns what you have been doin | 10 | Codex, OpenCode | 1 | 513 tok |
| TaylorHuston/sdd-skills Reusable Codex skills for Story-Driven Development | 10 | Codex, OpenCode | 1 | 1,101 tok |
| uhop/console-toolkit Toolkit to produce a fancy console output (boxes, tables, charts, colors). | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,034 tok |
| mgifford/contrast-plus mgifford.github.io A color contrast checker that supports WCAG 2, APCA & Focus Colors | 10 | Codex, GitHub Copilot, OpenCode | 2 | 2,083 tok |
| marcelomartins/bun-hono-vue-cloudflare BHVC - Bun Hono Vue Cloudflare Starter Kit | 10 | Codex, OpenCode | 1 | 1,032 tok |
| shshalom/voicesmith-mcp Local AI voice for coding assistants — TTS & STT via MCP. Kokoro ONNX + faster-whisper, fu | 10 | Claude Code | 1 | 148 tok |
| ShayIsso/trajectory-auditor | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 23 | 698 tok |
| BaskovicP/Incremento Anki incremental reading addon | 10 | Codex, OpenCode | 1 | 6,647 tok |
| popstas/windows-mqtt Windows service for control PC with MQTT, modular | 10 | Claude Code, Codex, OpenCode | 3 | 4,369 tok |
| managingwp/wordpress-code-snippets Code snippets for WordPress | 10 | Codex, OpenCode | 1 | 67 tok |
| Hanake0/lis OpenClaw, but we care about the shit we are doing | 10 | Claude Code | 1 | 1,760 tok |
| pan8664716/MultiLive | 10 | Codex, OpenCode | 1 | 1,895 tok |
| phanbaohuy96/flutter_base_structure Opinionated Flutter monorepo template with multi-flavor builds, clean architecture (BLoC + | 10 | Claude Code, Codex, OpenCode | 5 | 6,054 tok |
| ashermahonin/agentic-skills | 10 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,342 tok |
| Amit33-design/Network-Automation project-pk174.vercel.app | 10 | Claude Code, Codex, OpenCode | 3 | 1,552 tok |
| kyh/ai-datagrid datagrid.kyh.io A forkable Next.js template featuring an Excel-like UI with AI integration. Build your own | 10 | Claude Code, Codex, OpenCode | 4 | 3,923 tok |
| sukirman1901/frontend-expert Frontend Expert — chat-first agent skills for shipping product web UI (tokens, anti-slop, | 10 | Claude Code, Codex, OpenCode | 2 | 3,280 tok |
| Aura-DAU/aura aura.dau.ac.in A Progressive Web App for Dhirubhai Ambani University Enriched with AI | 10 | Claude Code, Codex, OpenCode | 2 | 3,329 tok |
| samth/rackup | 10 | Claude Code, Codex, OpenCode | 2 | 911 tok |
| edgard/home-ops Home infra and lab configuration | 10 | Codex, OpenCode | 1 | 2,655 tok |
| Knuckles-Team/epistemic-graph Rust based epistemic graph for agent-utilities | 10 | Claude Code, Codex, OpenCode | 2 | 28,443 tok |
| spasm-network/spasm-forum-server spasm.network Backend for Spasm-powered forum | 10 | Codex, OpenCode | 1 | 417 tok |
| wusche1/latex-zotero-template Template for using Cursor + LaTeX + Zotero for academic writing | 10 | Claude Code | 1 | 961 tok |
| brian-lai/PARA-Programming | 10 | Claude Code, Codex, OpenCode | 2 | 5,540 tok |
| longyunfeigu/Charter charter-15n.pages.dev Observable agent work, from prompt to proof — a local-first desktop IDE for delegating rea | 10 | Claude Code, Codex, OpenCode | 2 | 1,475 tok |
| adobe/spacecat-api-service Edge Delivery services experience success as a service automation: SpaceCat + Star Catalog | 10 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 9,712 tok |
| WAF2p/framework This is the actual Framework of WAF++ - linked in as /docs/ into the website | 10 | Codex, OpenCode | 1 | 2,610 tok |
| xzcawl/auto_quant Strategy research pipeline: user provides an idea → implement and document it → backtest a | 10 | Codex, OpenCode | 1 | 953 tok |