3,501 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 |
|---|---|---|---|---|
| ChatbotXIO/ChatbotX chatbotx.io Open-source ManyChat alternative, built for AI. Omnichannel marketing across WhatsApp, Tik | 736 | Claude Code, Codex, GitHub Copilot, OpenCode | 31 | 8,552 tok |
| FalconChristmas/fpp falconchristmas.com Falcon Player | 735 | Claude Code, GitHub Copilot | 3 | 2,395 tok |
| stophobia/deerflow2.0-enhanced DeerFlow 2.0 Enhanced - Chinese localization + New skills | 734 | GitHub Copilot | 1 | 1,713 tok |
| video-production-buddy/video-production-buddy video-production-buddy.github.io Video Production Buddy - AI Video Production Studio | 721 | Claude Code, Codex, GitHub Copilot, OpenCode | 69 | 1,070 tok |
| memex-lab/memex memexlab.ai Open-source, local-first AI journal app for iOS and Android. Capture text, photos, and voi | 720 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,568 tok |
| liveloveapp/hashbrown hashbrown.dev Hashbrown is a framework for building agents that run the browser. Built for Angular and R | 720 | Codex, GitHub Copilot, OpenCode | 4 | 2,462 tok |
| borghei/Claude-Skills borghei.github.io 368 AI skills, 76 expert agents, and 859 stdlib Python tools for every team: engineering, | 717 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 8 | 9,493 tok |
| whitelonng/dshcode Community desktop companion for DeepSeek Harness — one-click Electron app for macOS and Wi | 712 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 24 | 5,156 tok |
| BigSweetPotatoStudio/HyperChat HyperChat is a Chat client that strives for openness, utilizing APIs from various LLMs to | 707 | Claude Code, GitHub Copilot, Gemini CLI | 4 | 11,778 tok |
| jaseci-labs/jac jaclang.org The Jac Programming Language -- The language for any human or AI looking to use one langua | 696 | GitHub Copilot | 1 | 635 tok |
| Gracker/SmartPerfetto AI-assisted Perfetto analysis with Web UI, CLI, evidence workflows, reports, and portable | 674 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 12 | 5,967 tok |
| nominal-io/instro instro.nominal.io Nominal's open-source library for hardware test instrumentation | 669 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 6,817 tok |
| sbroenne/mcp-server-excel excelmcpserver.dev Automate real Microsoft Excel with AI via MCP Server or CLI — Power Query, DAX, VBA, Pivot | 669 | Codex, GitHub Copilot, OpenCode | 18 | 18,396 tok |
| microsoft/copilot-camp Hands-on labs for extending Microsoft 365 Copilot and building custom engine agents | 660 | Claude Code, Codex, GitHub Copilot | 2 | 649 tok |
| ThibautBaissac/rails_ai_agents thibautbaissac.github.io Specialized AI skills, agents, rules and hooks for modern Rails AI driven-development + Sp | 659 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 1,076 tok |
| cxfksword/jellyfin-plugin-danmu Jellyfin danmaku auto-download plugin | 651 | GitHub Copilot | 1 | 1,881 tok |
| emiliaprotocol/emilia-protocol emiliaprotocol.ai Authority control plane for autonomous work. EMILIA Gate enforces finite customer-owned ma | 649 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,680 tok |
| modery/PowerDocu Generate technical documentation from your existing Power Platform solutions, including Fl | 646 | Claude Code, GitHub Copilot | 2 | 7,252 tok |
| LedgerHQ/ledger-live Mono-repository for Ledger Wallet apps and related packages | 616 | Claude Code, Codex, GitHub Copilot, OpenCode | 64 | 542 tok |
| yoosuf/Messenger yoosuf.me Relational messaging database schema for one-to-one and group chat apps with attachments a | 613 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 805 tok |
| Decade-qiu/CookHero CookHero is an intelligent diet and cooking management platform based on LLM + RAG + Agent | 610 | GitHub Copilot | 1 | 364 tok |
| provos/ironcurtain ironcurtain.dev A secure* runtime for autonomous AI agents. Policy from plain-English constitutions. (*htt | 602 | Claude Code, GitHub Copilot, Gemini CLI | 10 | 9,002 tok |
| FerroxLabs/wayland getwayland.com Wayland - The AI Agent That Perceives. Reasons. Acts. Evolves. | 601 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 3,771 tok |
| IgniteUI/igniteui-angular infragistics.com Ignite UI for Angular is a complete library of Angular UI components with the fastest grid | 599 | Codex, GitHub Copilot, OpenCode | 2 | 3,966 tok |
| YoungCan-Wang/WyckoffTradingAgent youngcan-wang.github.io Open-source Wyckoff trading agent and AI stock screener for volume-price analysis, A-share | 598 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 2,769 tok |
| velobase/velobase-harness velobase.cloud All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open- | 597 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,494 tok |
| BetterThanTomorrow/joyride marketplace.visualstudio.com Making VS Code Hackable like Emacs since 2022 | 592 | Claude Code, Codex, GitHub Copilot | 5 | 3,292 tok |
| 514-labs/moosestack docs.fiveonefour.com The agent harness for building analytics into your app on top of ClickHouse, Redpanda and | 589 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,316 tok |
| agentic-in/elephant-agent elephant.agentic-in.ai Personal-Model First Self Evolving AI Agent 🐘 | 582 | Codex, GitHub Copilot, OpenCode | 2 | 1,922 tok |
| josix/awesome-claude-md josix.github.io Curated collection of exemplary claude.md files and onboarding patterns from public GitHub | 580 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,539 tok |
| 7toCR/paper2patent 📄→💡 Paper2Patent: An intelligent paper-to-patent template library for translating resear | 578 | Claude Code, Codex, GitHub Copilot, Gemini CLI | 4 | 601 tok |
| thunder-id/thunderid thunderid.dev ThunderID is a high-performance, open-source identity stack designed for developers to sec | 574 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 1,505 tok |
| JKorf/CryptoExchange.Net cryptoexchange.jkorf.dev A C# .netstandard base library used for implementing cryptocurrency exchange API's. | 569 | Codex, GitHub Copilot, OpenCode | 2 | 3,196 tok |
| ZimoLiao/scholaraio zimoliao.github.io Scholar All-In-One: A research infrastructure for AI agents | 569 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 51 | 2,598 tok |
| Azure/azure-dev aka.ms A developer CLI for working with Azure resources to build and deploy AI applications. Comm | 568 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 1,875 tok |
| johnpapa/vscode-angular-snippets Angular Snippets for VS Code | 567 | Codex, GitHub Copilot, OpenCode | 2 | 2,225 tok |
| HoangNguyen0403/agent-skills-standard npmjs.com A collection of Agent Skills Standard and Best Practice for Programming Languages, Framewo | 563 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,162 tok |
| rtk-ai/icm Permanent memory for AI agents. Single binary, zero dependencies, MCP native. | 557 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,485 tok |
| ROCm/aiter rocm.github.io AI Tensor Engine for ROCm | 554 | Claude Code, GitHub Copilot | 9 | 3,815 tok |
| irockel/tda irockel.github.io TDA - Thread Dump Analyzer (for Java). Analyze your Thread Dumps with a GUI or use it as M | 551 | GitHub Copilot | 1 | 441 tok |
| operately/operately operately.com The open source company operating system. | 548 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 8,046 tok |
| mouse-lin/finesse-skill | 547 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,328 tok |
| umutxyp/Seo-Promt-Master 🔍 Google SEO's full docs as an AI prompt machine — drop it into your AI assistant to map | 546 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,041 tok |
| tarampampam/webhook-tester wh.tarampamp.am 🔭 Powerful tool for testing WebHooks and more | 533 | Codex, GitHub Copilot, OpenCode | 2 | 1,462 tok |
| sinanata/unity-ui-toolkit-design-system sinanata.github.io Drop-in design system for Unity 6 UI Toolkit (UIDocument + PanelRenderer, UXML + USS): tok | 533 | Codex, GitHub Copilot, OpenCode | 2 | 3,548 tok |
| FutureExcited/vibe-rules Save, load, distribute your AI rules | 529 | GitHub Copilot | 1 | 47 tok |
| Obiente/nc-native nc-native.obiente.dev Adaptive native Nextcloud client for mobile and desktop, with dynamic support for the wide | 527 | Codex, GitHub Copilot, OpenCode | 2 | 8,419 tok |
| facebook/meta-wearables-dat-ios Meta Wearables Device Access Toolkit for iOS | 523 | Codex, GitHub Copilot, OpenCode | 2 | 15,817 tok |
| comma-csv/comma Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, t | 520 | GitHub Copilot | 1 | 797 tok |
| esbmc/esbmc esbmc.org The efficient SMT-based context-bounded model checker (ESBMC) | 517 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 7,215 tok |