22,109 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| jescrich/nestjs-workflow NestJS Workflow Module | 43 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 1,687 tok |
| alchemiststudiosDOTai/kb-claude Knowledge base Claude application | 43 | Claude Code, Codex, OpenCode | 2 | 1,638 tok |
| dzhng/duet-agent An opinionated full-stack agent harness with native memories, long running tasks, and mult | 43 | Claude Code, Codex, OpenCode | 23 | 1,591 tok |
| go-appsec/toolbox Collaborative application security testing between humans and agents via CLI and MCP | 43 | Claude Code, Codex, OpenCode | 2 | 6,730 tok |
| anycap-ai/anycap anycap.ai The capability harness for AI agents. Skills over SDKs. | 43 | Codex, OpenCode | 1 | 248 tok |
| pamelafox/github-copilot-mcp-tutorial 2 hour MCP tutorial focusing on GitHub Copilot | 43 | Codex, OpenCode | 1 | 60 tok |
| dcloudio/hbuilderx-extension-docs hx.dcloud.net.cn HBuilderX user documentation and plugin development documentation. | 43 | Codex, OpenCode | 1 | 433 tok |
| lazymac2x/agent-wiki A Knowledge-Assetization OS for AI agents — an industry-specialized LLM wiki + business-lo | 43 | Claude Code, Codex, OpenCode | 5 | 3,303 tok |
| managedcode/PrompterOne app.prompter.one Browser-first teleprompter, rehearsal, and live presentation studio built with .NET 10 and | 43 | Claude Code, Codex, OpenCode | 62 | 19,184 tok |
| kenjudy/pdca-agentic-coding-framework Human-supervised AI code generation using Plan-Do-Check-Act methodology with TDD and refac | 43 | Claude Code, Codex, OpenCode | 5 | 3,265 tok |
| paulomac1000/ha-mcp-readonly Homeassistant MCP server with readonly functions | 43 | Codex, OpenCode | 1 | 4,471 tok |
| niqibiao/unity-cli-skill 0 config AI agent skill for Unity — AI-driven unity control, automate workflow. For UnityE | 43 | Claude Code, Codex, OpenCode | 2 | 1,982 tok |
| signalridge/dotfiles A modern, reproducible development environment for macOS and Linux using chezmoi + Nix | 43 | Claude Code, Codex, OpenCode | 2 | 1,240 tok |
| MasihMoafi/Elpis elpis.masihmoafi.com A Codex-based coding-agent TUI with explicit context control, auditable Smart Prune, and l | 43 | Codex, OpenCode | 1 | 1,061 tok |
| abuiles/codex-whatsapp-relay Put Codex in your WhatsApp with QR auth, MCP tools, and optional phone-based control. | 43 | Codex, OpenCode | 1 | 555 tok |
| vtex/skills 40 AI agent skills for VTEX platform development. Install with: gh skill install vtex/skil | 43 | Codex, OpenCode | 1 | 2,177 tok |
| CompleteTech-LLC-AI-Research/beyond-the-token-bottleneck An Obsidian-based research wiki mapping the frontier of latent-space reasoning and inter-a | 43 | Claude Code, Codex, OpenCode | 3 | 6,173 tok |
| hjsh200219/fortuneteller | 43 | Claude Code, Codex, OpenCode | 2 | 1,797 tok |
| lincwang123-bot/humanized-social-publisher Agent-friendly local publisher for Xiaohongshu, Douyin and WeChat Channels with multi-acco | 43 | Codex, OpenCode | 1 | 258 tok |
| FTShare-Lab/agent-claim-network ftshare-lab.github.io A general-purpose AI assistant for the terminal that enables Agents to share searchable, t | 43 | Claude Code, Codex, OpenCode | 8 | 1,824 tok |
| mukul-mehta/routeup Stable HTTPS routes for local services — local by default, public when you need them. Self | 43 | Codex, OpenCode | 1 | 778 tok |
| sandialabs/atlas-ui-3 A LLM chat UI. | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 6,214 tok |
| foyzulkarim/skills Personal Claude Code plugin marketplace | 43 | Claude Code, Codex, OpenCode | 2 | 7,165 tok |
| trunghaiy/appshot Generate App Store & Google Play preview videos and screenshots from a simple TypeScript c | 43 | Claude Code, Codex, OpenCode | 2 | 1,250 tok |
| IAPro-Community/Orquestrador-Maestro AI agent orchestration kit for Windows, Linux/MacOS with Codex skills, hooks, routing rule | 43 | Codex, OpenCode | 1 | 349 tok |
| brandhaug/b2b-saas-starter b2b-saas-starter-web.brandhaug.workers.dev Cloudflare-first B2B SaaS monorepo starter. TanStack Start, Effect v4, Drizzle on D1, Bett | 43 | Claude Code, Codex, OpenCode | 2 | 1,139 tok |
| opendatahub-io/agent-eval-harness opendatahub-io.github.io | 43 | Claude Code, Codex, OpenCode | 2 | 5,170 tok |
| memi-design/memi memoire.cv The design layer for agentic AI — design context, interface checks, and verification for c | 43 | Claude Code, Codex, OpenCode | 2 | 4,485 tok |
| swarm-ai-research/swarm swarm-ai.org SWARM: System-Wide Assessment of Risk in Multi-agent systems | 43 | Claude Code, Codex, OpenCode | 80 | 7,209 tok |
| LaplaceYoung/ansys-aedt-mcp MCP server for Ansys Electronics Desktop automation with PyAEDT, HFSS, Maxwell, Q3D, Icepa | 43 | Codex, OpenCode | 1 | 182 tok |
| cobusgreyling/goal-engineering cobusgreyling.github.io The canonical reference for Grok Build CLI /goal — run-until-done objectives, patterns, ve | 43 | Claude Code, Codex, OpenCode | 4 | 401 tok |
| vitalio-sh/thunderbird-cli Give Claude full access to your email through Mozilla Thunderbird. CLI + MCP server for AI | 43 | Claude Code, Codex, OpenCode | 2 | 1,839 tok |
| olegvg/resume-tailor-plugin Resume Tailor — Claude Code Plugin | 43 | Claude Code, Codex, OpenCode | 2 | 863 tok |
| koul777/Public-Regulation-MCP-Builder PR MCP Builder - MCP builder for public institution regulations | 43 | Claude Code, Codex, OpenCode | 3 | 467 tok |
| peva3/Lightroom-Presets Free Lightroom film simulation presets — Kodak Portra, Fujifilm Classic Chrome, Cinestill | 43 | Codex, OpenCode | 1 | 1,871 tok |
| hiero-ledger/solo An opinionated CLI tool to deploy and manage standalone test networks. | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,479 tok |
| tsedio/tsed-cli 💻 CLI for Ts.ED framework | 43 | Claude Code, Codex, OpenCode | 32 | 812 tok |
| bbc/bug bbc.github.io Started life at BBC News - BUG enables control and monitoring of broadcast kit from a sing | 43 | Codex, OpenCode | 1 | 1,284 tok |
| chasinglogic/dfm A dotfile management tool for pair programmers. | 43 | Codex, OpenCode | 1 | 780 tok |
| litestar-org/litestar-fullstack-inertia inertia.fullstack.litestar.dev A fully-functional reference application using Litestar, Inertia JS, and Advanced Alchemy | 43 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 1,919 tok |
| nzh63/syc nzh63.github.io Optimizing compiler for SysY (C subset) | 43 | Codex, OpenCode | 1 | 2,191 tok |
| Stieges/bpmn-generator Enterprise BPMN 2.0 Generator — JSON Logic-Core → ElkJS Layout → OMG-compliant XML + SVG | 43 | Claude Code, Codex, OpenCode | 2 | 13,547 tok |
| jonigata/FramePlanner2 | 43 | Claude Code, Codex, OpenCode | 5 | 2,265 tok |
| lessthanseventy/excessibility hexdocs.pm Accessibility snapshot testing for Phoenix LiveView - capture HTML during tests, run Pa11y | 42 | Claude Code, Codex, OpenCode | 2 | 5,614 tok |
| leeguooooo/Mailbox email skill | 42 | Codex, OpenCode | 1 | 492 tok |
| ferdinandobons/CodeDebrief ferdinandobons.github.io Local-first static analysis that turns source code into deterministic, source-grounded wor | 42 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,365 tok |
| cagataycali/devduck dev.duck.nyc Minimalist AI agent that fixes itself when things break. | 42 | Codex, OpenCode | 1 | 1,592 tok |
| kfastov/tgcli Telegram user console client and archiver | 42 | Codex, OpenCode | 1 | 661 tok |
| yx0716/clawd-insights Your agents do the work — you keep the knowledge. A local-first dashboard (+ desktop pet) | 42 | Claude Code, Codex, OpenCode | 2 | 5,860 tok |
| alti3/stk-mcp An MCP server allowing LLMs to interact with Ansys/AGI STK - Digital Mission Engineering S | 42 | Codex, OpenCode | 1 | 288 tok |