43,579 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| contentful/ui-extensions-sdk contentful.com A JavaScript library to develop custom apps for Contentful | 131 | Claude Code, Codex, OpenCode | 2 | 2,831 tok |
| NikiforovAll/github-copilot-rules nikiforovall.blog A collection of GitHub Copilot AI customizations and Best Practices | 131 | GitHub Copilot | 4 | 7,204 tok |
| AndrewAltimit/template-repo andrewaltimit.github.io Agent orchestration & security template featuring MCP tool building, agent2agent workflows | 131 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,140 tok |
| davidpc007/solana-agent-kit solana ai agent toolkit for modular monorepo with plugin architecture, first-class support | 131 | Claude Code | 1 | 1,045 tok |
| disler/beyond-mcp It's time to push beyond MCP Servers... Right? | 131 | Claude Code | 6 | — |
| victorGPT/vibeusage vibescore-self.vercel.app | 131 | Claude Code, Codex, OpenCode | 5 | 2,817 tok |
| mikehostetler/wreckit npmjs.com Wreck it Ralph Wiggum - My code is in danger! | 131 | Claude Code, Codex, OpenCode | 2 | 2,781 tok |
| PolymathWizard/BHIL-AI-First-Development-Toolkit A production-grade methodology repository for building AI-native applications using iterat | 131 | Claude Code, Codex, OpenCode | 2 | 1,721 tok |
| robzilla1738/skillz-macos robzilla1738.github.io Browse and manage local AI skills, MCP configs, plugins, and agent activity on macOS 14+. | 131 | Claude Code, Codex, OpenCode | 2 | 10,301 tok |
| airbytehq/airbyte-agent-sdk airbyte.com 🐙 Drop-in tools that give AI agents reliable, permission-aware access to external systems | 131 | Claude Code | 4 | — |
| zetaalphavector/RAGElo RAGElo is a set of tools that helps you selecting the best RAG-based LLM agents by using a | 131 | Claude Code, Codex, GitHub Copilot | 3 | 3,210 tok |
| kangraemin/claude-inspector Claude Code Prompt Mechanism Visualizer — Electron desktop app | 131 | Claude Code | 13 | 409 tok |
| linkerlin/myclaw.net zhichai.net A C#-based clone of OpenClaw! | 131 | Codex, OpenCode | 1 | 2,502 tok |
| sveneisenschmidt/n8n-openai-bridge OpenAI-compatible API middleware for n8n workflows. Use your n8n agents and workflows as O | 131 | Claude Code, Codex, OpenCode | 2 | 2,020 tok |
| benseverndev-oss/goldenmatch docs.bensevern.dev Zero-config entity resolution feeding a durable identity layer: messy records from any sou | 131 | Claude Code, Codex, OpenCode | 4 | 6,674 tok |
| levu304/claude-code-boilerplate Universal coding standards and AI agent configurations for Claude Code projects | 131 | Claude Code | 15 | 13,209 tok |
| zabbix-community/helm-zabbix artifacthub.io Helm chart for Zabbix | 131 | Claude Code, Codex | 2 | 2,065 tok |
| aospbooks/aosp-internal-book aospbooks.github.io The book introduces the internal of AOSP | 131 | Claude Code, GitHub Copilot | 21 | 1,852 tok |
| block/ai-rules Manage AI rules, commands, and skills across multiple coding agents from one place. | 131 | Claude Code, Codex, OpenCode | 2 | 34 tok |
| ctxr-dev/llm-wiki-memory Local, git-versioned memory for AI coding agents. No RAG, no Docker, no external service. | 131 | Claude Code, Codex, OpenCode | 6 | 2,138 tok |
| manishchaudhary101/kube-argus manishchaudhary101.github.io Real-time Kubernetes dashboard for SREs — live cluster state, drain wizard, YAML editor, j | 131 | Claude Code | 1 | 2,746 tok |
| quellant/openscad-mcp A Model Context Protocol (MCP) server for OpenSCAD 3D modeling and rendering | 131 | Claude Code | 1 | 1,562 tok |
| affromero/gitpane Multi-repo Git workspace dashboard for the terminal | 131 | Codex, OpenCode | 1 | 1,381 tok |
| fran-olivares/usulnet usulnet.com Open-source Docker infrastructure platform. One web UI — containers, security, DNS, VPN, m | 131 | GitHub Copilot | 1 | 2,716 tok |
| zifeo/lade Temporary access to secrets, files, and private networks for one command, then gone. Same | 131 | Claude Code, Codex, Cursor, OpenCode | 5 | 816 tok |
| HexSleeves/tailscale-mcp server that provides seamless integration with Tailscale's CLI commands and REST API, enab | 131 | Claude Code, Codex, OpenCode | 2 | 1,298 tok |
| weidu12123/1Shell | 131 | Codex, OpenCode | 1 | 132 tok |
| SametKUM/klustr klustr.dev A native Kubernetes desktop client — nothing in your cluster. Helm, Argo CD, Flux CD, Gate | 131 | Claude Code, Codex, OpenCode | 3 | 19,320 tok |
| JimLiu/decode-codex deobfuscate codex app code | 131 | Claude Code, Codex | 2 | — |
| Narylr350/book-source-creator-skill A Legado reading AI book-source generation Skill that generates and validates reading-sour | 131 | Codex, OpenCode | 1 | 390 tok |
| doudou770/flyreq-image-studio image.flyreq.com AI image generation studio (AI Image Generator) and video studio. Supports Agent and studi | 131 | Codex, OpenCode | 1 | 688 tok |
| cdesktop-ai/cdesktop cdesktop.ai Open-source Claude Code Desktop alternative. Use any provider/model. Web UI for Claude Cod | 131 | Claude Code, Codex, OpenCode | 2 | 1,008 tok |
| UR-SillyB/AirFerry Fully offline optical file transfer: browser-extension sender <-> Android receiver via QR | 131 | Codex, OpenCode | 1 | 35,089 tok |
| langchain-ai/langsmith-mcp-server langsmith-mcp-server.vercel.app | 131 | Claude Code | 1 | 6,401 tok |
| snchimata/tokenfold Private, provider-neutral context compression for LLMs. Reversibly compress schemas and lo | 131 | Codex, OpenCode | 1 | 894 tok |
| agentailor/fullstack-langgraph-nextjs-agent Production-ready Next.js template for building AI agents with LangGraph.js. Features MCP | 130 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,467 tok |
| xenitV1/Antigravity-Workflows | 130 | Claude Code, Gemini CLI | 17 | 2,676 tok |
| aberemia24/code-executor-MCP | 130 | Codex, Gemini CLI, OpenCode | 2 | 2,065 tok |
| GowayLee/cchooks pypi.org A Python SDK for claude-code hooks | 130 | Claude Code | 1 | 5 tok |
| autopkg/dataJAR-recipes datajar.co.uk Elegant and powerful Apple services for business and education. | 130 | Claude Code, Codex, GitHub Copilot | 3 | 2,198 tok |
| Menfre01/waveloom A terminal Code Agent customized for DeepSeek prefix caching (pure Go), with a 95–99% cach | 130 | Claude Code, Codex, OpenCode | 1 | 3,069 tok |
| SeoNaRu/lexguard-mcp An MCP server that helps the general public easily look up legal information through AI. S | 130 | Codex, Cursor, OpenCode | 2 | 629 tok |
| microsoft/fabric-rti-mcp MCP server for Fabric Real-Time Intelligence (https://aka.ms/fabricrti) supporting tools f | 130 | Claude Code, Codex, GitHub Copilot | 2 | 1,346 tok |
| litegraphdb/litegraph litegraphdb.com Lightweight graph database with relational, vector, and MCP support, designed to power kno | 130 | Claude Code | 1 | 1,879 tok |
| huseyinstif/oculos If it's on the screen, it's an API. Control any desktop app via REST + MCP. Rust. | 130 | Codex, OpenCode | 1 | 1,678 tok |
| bernatvadell/muonline | 130 | Claude Code, Codex, OpenCode | 2 | 6,460 tok |
| lynx-family/lynx-website lynxjs.org Official Website of the Lynx Family | 130 | Claude Code, Codex, OpenCode | 3 | 1,998 tok |
| ljxpython/ai-agent-platform AI agent platform development—using testing as an example, this project builds a practical | 130 | Claude Code, Codex, OpenCode | 8 | 1,529 tok |
| sanqiufong/slides-from-anything Turn anything into slides | 130 | Claude Code, Codex, OpenCode | 2 | 2,522 tok |
| appautomaton/agent-designer appautomaton.com Portable SKILLs workspace for Claude Code, Codex, and Gemini — issue-driven workflows and | 130 | Codex, OpenCode | 1 | 199 tok |