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 |
|---|---|---|---|---|
| viaduct-dev/batteries-included Viaduct template project with React, GraphQL, and Supabase | 2 | Claude Code, Codex, OpenCode | 2 | 541 tok |
| ticketmaster/iOS-TicketsDemoApp iOS Ignite/Ticketmaster SDK, Tickets framework demo integration | 2 | Claude Code | 1 | 1,747 tok |
| fortunto2/superstoryboard | 2 | Claude Code | 1 | 2,935 tok |
| judgemind/judgemind judgemind-web-dev.vercel.app | 2 | Claude Code | 26 | 7,157 tok |
| DTC-Inc/msp-script-library | 2 | Claude Code | 1 | 6,115 tok |
| mori-shin-x/fullstack-bun-sample | 2 | Codex, OpenCode | 1 | 1,600 tok |
| Applied-AI-Society/minimum-viable-jarvis Forkable starter repo for your personal AI-operated business OS | 2 | Claude Code, Codex, OpenCode | 2 | 677 tok |
| shogo-hs/python-project-template | 2 | Claude Code, Codex, OpenCode | 8 | 1,519 tok |
| thingsboard/thingsboard.io thingsboard.io Documentation repository | 2 | Claude Code | 2 | 4,664 tok |
| fabricioveronez/prompt-registry | 2 | Claude Code | 2 | 1,378 tok |
| dafels/HnHMapperServer | 2 | Claude Code | 1 | 43,241 tok |
| ikhanux/ai-coding-blueprint A repeatable system for building products with AI: project memory, phase structure, sessio | 2 | Claude Code | 2 | — |
| openteams-ai/engineering-blog Engineering blog posts for openteams.com/blog | 2 | Claude Code | 3 | 1,592 tok |
| adobe/aem-desktop | 2 | Claude Code, Codex, OpenCode | 2 | 3,985 tok |
| speakeasy-api/taskmaster taskmaster-speakeasyapi.vercel.app An application to demonstrate features for Speakeasy products. | 2 | Claude Code | 1 | 1,986 tok |
| artemiimillier/praktika-5 MVP “Multik”: child photo → AI character (Pixar/Minecraft/anime/LEGO) → storyboard via kie | 2 | Claude Code | 4 | 1,859 tok |
| gustavokrob/paginas-teste | 2 | Claude Code | 2 | 702 tok |
| embeddings-benchmark/leaderboard-frontend leaderboard.mteb.org | 2 | Claude Code | 3 | 3,690 tok |
| Loan-Coal/Tributary HKTE euro hackathon munich 2026 project. help multinationals do taxes. | 2 | Claude Code | 4 | 10 tok |
| openshift-hyperfleet/architecture | 2 | Claude Code, Codex, OpenCode | 2 | 844 tok |
| andrewrothstein/tasks | 2 | Claude Code, Codex, OpenCode | 5 | 3,273 tok |
| notbotanand/Chrysalis | 2 | Claude Code | 1 | 11,956 tok |
| fkane/radio-calico Radio Calico streaming application | 2 | Claude Code | 1 | 2,965 tok |
| WarLikeLaux/yii2-saas-sandbox A high-load SaaS architecture design sandbox on Yii2 (PHP 7.4): PostgreSQL, PgBouncer, Rab | 2 | Claude Code | 1 | 579 tok |
| dhunt22/vacancyFee_hackathon The first hackathon for Vacancy Fee Sacramento. March 1, 2026 | 2 | Claude Code | 1 | 1,274 tok |
| jbdamask/McBrain Claude Cowork implementation of Andrej Karpathy's LLM Wiki idea | 2 | Codex, OpenCode | 1 | 333 tok |
| physicsrob/didah | 2 | Claude Code | 2 | 1,186 tok |
| sadbuttrue1/m8-guide | 2 | Claude Code | 1 | 3,170 tok |
| Diranggarun/CICS_E-Clearance | 2 | Claude Code | 1 | 1,526 tok |
| billsix/modelviewprojection | 2 | Claude Code | 1 | 3,508 tok |
| qte77/gha-issue-triage AI-powered issue triage GitHub Action: duplicate detection, relevance scoring, feasibility | 2 | Claude Code, Codex, OpenCode | 2 | 1,308 tok |
| maike009/context-engineering-intro-CN Chinese translation of context-engineering-intro, with the original text | 2 | Claude Code | 5 | 693 tok |
| drdogeDOTeth/007remix Am i doing this right?..... | 2 | Claude Code | 1 | 3,776 tok |
| valory-xyz/olas-website olas.network The home of Olas | 2 | Claude Code | 2 | 5,576 tok |
| chainstacklabs/performance-tool-client compare.chainstack.com RPC provider performance comparison, as a single-page Next.js app. Chainstack Compare fron | 2 | Claude Code, Codex, OpenCode | 2 | 1,364 tok |
| strzhao/claude-code-buddy A pixel cat companion above the Dock that reflects Claude Code's work status in real time | 2 | Claude Code | 5 | 1,913 tok |
| tsdfs930514/econ-research-workflow-cn Economics research workflow — a Claude Code-driven reproducible economics research templat | 2 | Claude Code | 17 | 4,056 tok |
| MatthewLacerda2/TinyRefinementModel Latent Reasoning Model | 2 | Claude Code | 2 | 8,411 tok |
| JWitcoff/Claude_Chat Voice-enabled chat interface for Claude Code using ElevenLabs Pro - Sprint-based developme | 2 | Claude Code | 1 | 1,825 tok |
| deepanshu2711/AI-System-Design-Consultant A supervisor-and-worker LangGraph application that turns "Design Instagram" into an indust | 2 | Claude Code | 1 | 674 tok |
| cube-worlds/cube_worlds getgems.io NFT characters on TON blockchain | 2 | Claude Code, Codex, OpenCode | 2 | 7,105 tok |
| baselab1008/my-todolist Professor Choi Su-jin's lecture | 2 | Claude Code, Gemini CLI | 16 | 66 tok |
| urule-ai/urule Urule — The open-source coordination layer for AI agents. Deploy, orchestrate, and govern. | 2 | Claude Code, GitHub Copilot, Cursor | 3 | 3,691 tok |
| Likeben-boy/blueshift_escrow_study Pinocchio hosting system | 2 | Claude Code | 1 | 738 tok |
| alunduil/alunduil-chezmoi Personal chezmoi-managed dotfiles and host config: bootstrap a fresh host from bare OS to | 2 | Claude Code | 2 | 1,245 tok |
| jsohi/app-trading-engine Aeron Cluster + SBE + Artio FIX Trading Engine | 2 | Claude Code, Codex, OpenCode | 8 | 7,949 tok |
| helpers-no/dev-templates tmp.sovereignsky.no The development templates offer a quick, modern, and standardized way to start new project | 2 | Claude Code, Codex, OpenCode | 2 | 928 tok |
| ffaheem88/CodexConnector Bridge between Claude Code and OpenAI Codex CLI for automated multi-repo code reviews | 2 | Claude Code | 1 | 1,166 tok |
| bryonjacob/aaia-summer-2026-c AAIA Summer 2026 workshop — Medium/Conduit clone (Django + HTMX). Group C: B + FFFlow L3 A | 2 | Claude Code | 2 | 963 tok |
| RBraga01/builder-growth rbraga01.github.io AI growth skills pack — 14 skills and 5 agents that enforce quality in AI-assisted growth | 2 | Claude Code, Codex, OpenCode | 2 | 1,697 tok |