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 |
|---|---|---|---|---|
| shing19/career-agent-starter | 5 | Codex, OpenCode | 1 | 1,074 tok |
| Jordan231111/MalwareMinimizer Cross-platform Rust malware scanning CLI with quarantine, update workflows, tests, and CI | 5 | Codex, GitHub Copilot, OpenCode | 2 | 3,093 tok |
| mazipan/mini-games games.mazipan.space 🎮 A curated collection of classic browser games. Free to play, no account needed, no down | 5 | Claude Code, Codex, OpenCode | 2 | 4,102 tok |
| AEON-7/create-agentic-personas | 5 | Codex, OpenCode | 1 | 3,539 tok |
| Minns-ai/agent-forge-sdk | 5 | Claude Code | 1 | 3,198 tok |
| r2gul4r/codex_multiagent | 5 | Codex, OpenCode | 1 | 4,550 tok |
| Gobindpreet9/tsx-stock-research Multi-stage parallelized investment trend research framework for TSX stocks | 5 | Claude Code, Codex, OpenCode | 3 | 3,128 tok |
| meta-quest/Meta-Horizon-Platform-SDK-Samples Collection of sample projects demonstrating integrations of the Meta Horizon Platform SDK. | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 1,031 tok |
| tig/esprec ESP32 screen capture for agents. See what's on the glass without a camera | 5 | Codex, OpenCode | 1 | 5,384 tok |
| kevinbkt10/google-connector kevinbk.com Google Connector — OAuth unificado para YouTube, Search Console, Analytics e mais. Templat | 5 | Codex, OpenCode | 1 | 1,128 tok |
| 3jane-protocol/moneymarket-contracts | 5 | Claude Code, Codex, OpenCode | 3 | 12,010 tok |
| diabhey/first-byte learning.oreilly.com Course repo for Production Voice AI Agents with LiveKit. The name comes from TTS first-byt | 5 | Claude Code, Codex, OpenCode | 2 | 1,636 tok |
| Hainrixz/tododeia-animaciones | 5 | Codex, OpenCode | 1 | 308 tok |
| houstongolden/bigbounce Geometric Dark Energy from Spin-Torsion Cosmology: A Comprehensive Framework with Observat | 5 | Claude Code, Codex, OpenCode | 13 | 9,498 tok |
| movtigroup/movtigroup movtigroup.github.io Main website template for MOVTIGROUP | 5 | Claude Code, Codex, OpenCode | 2 | 862 tok |
| frontendmentorio/product-preview-card-component frontendmentor.io This HTML & CSS-only challenge will be perfect for anyone starting to build responsive pro | 5 | Claude Code, Codex, OpenCode | 2 | 2,217 tok |
| Criss36/damaihelper An automated ticket-buying script | 5 | Codex, OpenCode | 1 | 1,840 tok |
| openstates/jurisdictions Jurisdiction metadata for multiple levels of government | 5 | Codex, OpenCode | 1 | 1,595 tok |
| vityasyyy/template-skripsi-dike-ugm Template LaTeX untuk Proposal dan Skripsi DIKE UGM. Dilengkapi struktur sesuai pedoman UGM | 5 | Codex, OpenCode | 1 | 1,892 tok |
| git-malu/personal-assistant | 5 | Claude Code, Codex, OpenCode | 39 | 2,415 tok |
| smfworks/smf-forgewright | 5 | Codex, OpenCode | 1 | 509 tok |
| nitinbhide/tcaitoolkit Thinking Craftsman Agentic AI Coding Toolkit | 5 | Codex, OpenCode | 1 | 216 tok |
| groupdocs-comparison/GroupDocs.Comparison-for-Python-via-.NET products.groupdocs.com GroupDocs.Comparison for Python via .NET public code examples that reflect documentation s | 5 | Codex, GitHub Copilot, OpenCode | 2 | 5,458 tok |
| JAICHANGPARK/workshop-harness jaichangpark.github.io AI agent harness, 15 specialized skills, Google Colab & Open Codelabs integrations, presen | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 5,127 tok |
| dgalarza/dotfiles | 5 | Claude Code, Codex | 43 | — |
| danielmeppiel/design-guidelines UI/UX design standards and accessibility guidelines APM package with WCAG compliance and d | 5 | Claude Code | 1 | — |
| opnsrcntrbtr/TrustVault-PWA trust-vault-pwa.vercel.app TrustVault is a privacy-first zero-knowledge Progressive Web App (PWA) credential manager | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 4,178 tok |
| shigel/autoforge | 5 | Claude Code, Codex, OpenCode | 2 | 1,247 tok |
| mizchi/moonbit-template MoonBit project template with CI, justfile, and Claude Code support | 5 | Claude Code, Codex, OpenCode | 2 | 472 tok |
| bobwares/codex-agentic-ai-pipeline A structured framework for AI-driven code generation that orchestrates multi-turn developm | 5 | Codex, OpenCode | 1 | 499 tok |
| phucle297/my-claude-config | 5 | Claude Code, Codex, OpenCode | 2 | 2,602 tok |
| doidor/agentrig An agentic meta-harness — a harness of harnesses. | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 7,588 tok |
| bsene/skills | 5 | Claude Code, Codex, OpenCode | 19 | 576 tok |
| Seeed-Solution/csg-design-system seeed-solution.github.io The design system for all CSG products. | 5 | Codex, Cursor, OpenCode | 2 | 2,684 tok |
| janmarkuslanger/learn-with-ai A personal daily learning system powered by AI agents. | 5 | Claude Code, Codex, OpenCode | 4 | 6,199 tok |
| raphaelschwinger/torchrl-hydra-template Flexible and scalable template based on torch/rl + Hydra. Fostering rapid and reproducible | 5 | Claude Code, Codex, OpenCode | 2 | 12,500 tok |
| Heyu2002/Code-Project-Guidance-Map | 5 | Codex | 1 | — |
| uptrace/mcp | 5 | Claude Code, Codex, OpenCode | 3 | 3,890 tok |
| jonathanung/strike strike.jonathanung.ca agentic TUI for coding agent workflows | 5 | Claude Code, Codex, OpenCode | 13 | 2,508 tok |
| rem42/scraper PHP library to Scrape website into entity easily | 5 | Codex, OpenCode | 1 | 1,364 tok |
| CheshireMew/Lumina | 5 | Codex, OpenCode | 1 | 545 tok |
| atra-consulting/coding-with-ai-lab atra.consulting Produktionsnahe Full-Stack-CRM-Demo aus dem atra AI Coding Lab — zeigt KI-gestützte Softwa | 5 | Claude Code, Codex, OpenCode | 32 | 3,391 tok |
| JKorf/WhiteBit.Net cryptoexchange.jkorf.dev C#/.NET client library for the WhiteBit.com cryptocurrency exchange REST and WebSocket API | 5 | Codex, GitHub Copilot, OpenCode | 2 | 2,759 tok |
| danieljhkim/monodev CLI for managing reusable dev overlays (agent instructions, dev scripts, editor config) ac | 5 | Claude Code | 1 | 65 tok |
| telagod/pi-moke | 5 | Codex, OpenCode | 1 | 3,832 tok |
| boazbk/codex_assistant Template for using codex as an assistant | 5 | Codex, OpenCode | 1 | 547 tok |
| VectorJet/Mali-G77-MC9 Reverse-engineering notes and tools for ARM Mali-G77 MC9 GPU driver behavior. | 5 | Claude Code, Codex, OpenCode | 5 | 496 tok |
| senseqi-cooke/AIDW | 5 | Codex, OpenCode | 1 | 198 tok |
| axakon/TRACE | 5 | Claude Code, Codex, OpenCode | 3 | 1,009 tok |
| evefrontier/dapp-index EVE Frontier Dapp Index product: a Sui registry, Walrus-backed metadata flow, and web app | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,146 tok |