43,730 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 agents7,670Claude Code6,650Data and AI3,673Backend and APIs3,507Languages3,392Planning3,227Git and workflow3,211Code review2,744Testing2,385Memory and context2,367Writing and docs2,330DevOps and cloud2,314Research2,288Frontend2,261Security2,032Productivity1,722
All Claude Code31,994 Codex23,359 OpenCode22,302 GitHub Copilot3,560 Gemini CLI1,917 Cursor1,740 Windsurf142 Kiro82
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| divo12/UVVR | 2 | Claude Code, Codex, OpenCode | 2 | 1,722 tok |
| vdeaugustine/Coding-Reference-Documentation Various AI generated reference documents that can be imported into Cursor or another IDE t | 2 | Codex, OpenCode | 1 | 95 tok |
| nickscamara/fire-scan | 2 | Cursor | 1 | 420 tok |
| ymhhh/cursor-implements base cursor implements for vibe coding | 2 | Codex, Cursor, OpenCode | 4 | 820 tok |
| nitdraig/lexis-two lexis-two.excelso.xyz | 2 | Claude Code, Codex, GitHub Copilot, Cursor, Kiro, OpenCode | 34 | 3,609 tok |
| harness-mini/harness-mini harness-mini-website.vercel.app A minimal, CLI-agnostic agent harness — skills + sub-agents + distilled best-practice docs | 2 | Claude Code, Codex, OpenCode | 21 | 1,704 tok |
| sirkon/gogh Go source code generator | 2 | Codex, OpenCode | 1 | 6,606 tok |
| tomershlasky/agi AGI — Agent Gibberish Interceptor. Un-scrambles Hebrew-keyboard-layout gibberish back into | 2 | Codex, Gemini CLI, OpenCode | 2 | 406 tok |
| jonnonz1/domain-agents jonnonz1.github.io Evolutionary architecture agents | 2 | Claude Code | 1 | 935 tok |
| onflow/flow-actions-scaffold developers.flow.com Starter scaffold for Flow Actions on the Flow network. Composable DeFi primitives (Sources | 2 | Codex, OpenCode | 1 | 1,372 tok |
| otrebu/all-agents | 2 | Claude Code, Codex, OpenCode | 41 | 204 tok |
| SpaceMalamute/ai-rules Supercharge Claude Code with framework-specific rules, skills, and best practices. Angular | 2 | Claude Code | 2 | 1,021 tok |
| gustavobarbosab/sage SAGE — spec-first, AI-assisted development workflow using SDD, BDD, and Harness Engineerin | 2 | GitHub Copilot | 1 | 830 tok |
| mrnasil/pnpm-manager PNPM Manager | 2 | Claude Code, OpenCode | 2 | 541 tok |
| hlalljie/agent-workflow-presets A lightweight agent harness and workflow with skills, rules, and docs for cursor. | 2 | Cursor | 12 | — |
| wishworld/vishal-ai-pm-portfolio AI-native PM portfolio: agentic pipeline from idea to shippable MVP using Claude Code | 2 | Claude Code | 17 | 878 tok |
| umpire-tools/umpire ⚾️ Reactive derived state for forms and apps with interdependent options. Get your app to | 2 | Claude Code, Codex, OpenCode | 2 | 1,346 tok |
| minchieh-fay/god | 2 | Claude Code, Codex, OpenCode | 4 | 120 tok |
| chooomedia/keymoji keymoji-tawny.vercel.app Emoji Password generator | 2 | Cursor | 32 | — |
| ihabkhaled/NextRanger Strict Next.js engineering OS for scalable frontend apps with architecture guardrails, mod | 2 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 4 | 5,397 tok |
| devashar13/agentshare | 2 | Claude Code | 1 | 563 tok |
| GrayCodeAI/starling Community skill packages for hawk, the AI coding agent. 12,000+ modular instruction packag | 2 | Claude Code, Codex, OpenCode | 2 | 1,800 tok |
| madelinben/esp-assistant Personal assistant project for the ESP32-S3-Touch-LCD-1.85C device. Featuring extensible a | 2 | Claude Code, Cursor | 10 | 1,510 tok |
| awinarko-lab/agentic-swe-training This step-by-step using AI Agent like claude code / opencode for SWE | 2 | Claude Code | 1 | — |
| der-bew/project-chimera Project Chimera: The Factory building Autonomous Influencers. A spec-driven, MCP-native ar | 2 | GitHub Copilot | 1 | 319 tok |
| token-bar/token-bar token-bar.pages.dev TokenBar is a macOS menu bar app that tracks AI usage across multiple providers in one pla | 2 | Claude Code, Codex | 6 | — |
| sykopad/initra initra.vercel.app AI-powered project bootstrapping platform that generates tailored IDE agent configuration | 2 | Claude Code, Codex, OpenCode | 5 | 11,009 tok |
| BilLogic/design-harnessing-kit billogic.github.io | 2 | Claude Code, Codex, OpenCode | 8 | 26 tok |
| meta-quest/horizon-platform-sdk-samples Sample Android applications demonstrating how to integrate the Meta Horizon Platform SDK f | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 9 | 1,043 tok |
| jefftindall/broadway-portfolio Elyse's Broadway portfolio site | 2 | Claude Code, Codex, OpenCode | 3 | 6,012 tok |
| sampaio-tech/flutter-core-modules A common branch containing core implementations shared across my apps. | 2 | Claude Code | 12 | — |
| coldtatooine/vuln-skill-pack A skill based on "rfdslabs" prompt to have a good hunting session. | 2 | Claude Code | 2 | — |
| ssheld/agent-vault Template repo for bootstrapping a per-project agent-vault with shared AI-agent rules, revi | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,225 tok |
| AliYasser29/ultimate-code-review | 2 | Claude Code, Codex | 17 | — |
| FranciscoMoretti/editor-ai A Editor with AI integration | 2 | Cursor | 1 | 420 tok |
| kk5190/viberepo npmjs.com VibeRepo is the Agent Context Protocol for any codebase. It detects your stack and generat | 2 | Claude Code, GitHub Copilot, Cursor | 3 | 753 tok |
| SpillwaveSolutions/image_gen Image generation skill that uses Gemini Banana to generate images. | 2 | Claude Code, Codex, OpenCode | 2 | 585 tok |
| exponen-agi/recursive-agentic-improvements exponen-agi.github.io Three Claude Code slash commands — /create-agent, /improve-agent, /extend-agent — that res | 2 | Claude Code, Codex, OpenCode | 2 | 6,025 tok |
| Funky-Rhyme/Vpnconf | 2 | Claude Code | 1 | 1,072 tok |
| ggarciasoft/agentic-release-governance-platform | 2 | Claude Code, GitHub Copilot | 11 | 1,438 tok |
| TrevorEdris/fellowship-of-the-workflows Repository to share AI-agent workflows | 2 | Claude Code | 1 | 2,347 tok |
| Atabold/AI-Agent-System I used to start projects with a vague idea, the AI would fill in the gaps itself, and I'd | 2 | Claude Code, GitHub Copilot | 2 | 606 tok |
| insanetic/data-max | 2 | Claude Code | 1 | 859 tok |
| markes76/canopy The layer above your AI stack — manage MCPs, skills, plugins & hooks across Claude Code, C | 2 | Claude Code, Codex, OpenCode | 8 | 9,720 tok |
| yeochul-jeon/markdown-to-confluence-converter | 2 | Claude Code | 6 | 447 tok |
| HariEshwar-J-A/info-sentry An AI sentry to share day-to-day updates from internet on user-interested topics. | 2 | Claude Code | 1 | 64 tok |
| fbabelle/PrettySeriousResearcher | 2 | Claude Code | 17 | — |
| abdshomad/ocr-arena | 2 | Claude Code, Codex, OpenCode | 2 | 837 tok |
| rtorcato/repo-tooling rtorcato.github.io Stop configuring tools. One CLI to scaffold, audit, and fix a repo's toolchain — linting, | 2 | Claude Code, Codex, OpenCode | 2 | 2,269 tok |
| julien777z/code-review-action | 2 | Claude Code, Codex, OpenCode | 23 | 17,780 tok |