3,542 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 agents7,510Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291Frontend2,248Security2,004Productivity1,708
All Claude Code32,107 Codex23,261 OpenCode22,036 GitHub Copilot3,542 Gemini CLI1,912 Cursor1,737 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| simatic-ax/io Library with IO handling in ST | 6 | GitHub Copilot | 1 | 1,651 tok |
| henkaku-center/omise-interface omise.henkaku.org | 6 | Codex, GitHub Copilot, OpenCode | 2 | 110 tok |
| dnsabby/MSITM.6341 Python Class Shared Project Directory | 6 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 61 | 933 tok |
| jl-cmd/claude-dev-env | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 7 | 1,113 tok |
| Oncorporation/filesystem_server Give AI agents access to additional folders in Visual Studio 2022 | 5 | GitHub Copilot | 1 | 60 tok |
| KevinRabun/FedRAMP20xMCP MCP server for querying FedRAMP 20x requirements with Azure-first guidance | 5 | GitHub Copilot | 2 | 3,979 tok |
| bkalafat/DiffPilot MCP server for PR review tools - diff analysis, code review, and PR title/description gene | 5 | GitHub Copilot | 1 | 596 tok |
| muba00/gitstandup Generate daily standup notes from your git commits using AI | 5 | GitHub Copilot | 1 | 562 tok |
| prasadabhishek/photographi-mcp Visual Intelligence Command Center - A Local Computer Vision Engine for Photo Libraries | 5 | GitHub Copilot | 1 | 69 tok |
| yohasacura/drawio-mcp MCP server for creating draw.io / diagrams.net XML files programmatically | 5 | GitHub Copilot | 2 | 11,422 tok |
| Gunnarguy/PlaudBlender Local-first Plaud recording pipeline and personal knowledge timeline with Python, SQLite, | 5 | GitHub Copilot | 1 | 1,653 tok |
| zircote-plugins/adr zircote-plugins.github.io Claude Code plugin for complete ADR lifecycle management with multi-format support (MADR, | 5 | Claude Code, GitHub Copilot | 1 | 256 tok |
| sidrat2612/agent-policykit pypi.org For teams using multiple AI coding agents: detect the repo stack, generate Copilot, Claude | 5 | GitHub Copilot | 1 | 5,039 tok |
| yash-gadodia/claude-init Make any repo AI-native in one command — detects your stack and generates a tailored CLAUD | 5 | Claude Code, GitHub Copilot | 6 | 561 tok |
| malwarebo/nyrve Code editor with Claude baked in. Every change is verified before you see it. | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 32 | 13,073 tok |
| Lycheetah/Lycheetah-Framework lycheetah.github.io AI alignment framework. Nine interdependent theories — CASCADE, AURA, LAMAGUE and six mor | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 8,892 tok |
| Priyans-hu/tokenmeter priyans-hu.github.io macOS menu bar app for Claude Code token usage visualization | 5 | Claude Code, GitHub Copilot, Cursor | 3 | 1,216 tok |
| zebbern/termstack An open-source agentic vibe coding platform that helps you build your own platform (Claude | 5 | Claude Code, GitHub Copilot | 12 | 15,538 tok |
| flitzrrr/agent-skills Curated collection of AI agent skills for Antigravity, Claude Code, OpenCode & similar AI | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,855 tok |
| HsuanYuLee/polaris A Claude Code workspace template with AI skills for JIRA, PRs, code review, estimation, an | 5 | Claude Code, GitHub Copilot | 4 | 6,948 tok |
| webmaxru/is-ai-native isainative.dev Audit public GitHub repositories for AI coding readiness across Copilot, Claude Code, and | 5 | Claude Code, Codex, GitHub Copilot | 38 | 316 tok |
| fakiho/neohive neohive.alionix.com One command. Your AI agents can talk to each other. The MCP collaboration layer for Claude | 5 | Claude Code, GitHub Copilot, Cursor, Gemini CLI | 19 | 5,336 tok |
| DongDuong2001/pudo-code-system dongduong2001.github.io Modular, scalable, automated development intelligence. | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 1,949 tok |
| nobrainer-tech/nobrainer-tech-skills nobrainer.tech Portable agentic workflows for guarded autonomy, visible sessions, SDD, decisions, RCA, ev | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 4,743 tok |
| AppsYogi-com/adsense-mcp-server A CLI-installable MCP (Model Context Protocol) server that enables Claude, Cursor, and oth | 5 | GitHub Copilot | 1 | 686 tok |
| sandraschi/ai-games-collection Web-based games collection with 100+ games and AI opponents | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 2,134 tok |
| Bortlesboat/bitcoin-api Self-hostable Bitcoin fee intelligence API with optional MCP and x402 integrations. Former | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,843 tok |
| webdevelopers-eu/zolinga zolinga.org 🤖 A PHP framework built by people, for AI. Lightweight, extensible, and handcrafted from | 5 | GitHub Copilot | 1 | 2,658 tok |
| marcominerva/McpServerAspNetCore Minimal implementation of an MCP sample server featuring API Key authentication, CORS supp | 5 | GitHub Copilot | 1 | 1,001 tok |
| colinwilliams91/gaitor-orchestrator-cli npmjs.com CLI for AIDDLC -- Scaffolded, parallelized, context aware agent runtime in seconds. | 5 | Codex, GitHub Copilot, OpenCode | 6 | 4,548 tok |
| smss123/ABP-ai-skills skill and agent to make your ai strong in abp work and project | 5 | Claude Code, GitHub Copilot | 2 | 3,728 tok |
| noboru-i/web-development-toolbox npmjs.com MCP Server for various web development utilities. | 5 | Claude Code, GitHub Copilot | 2 | 1,164 tok |
| TomasHubelbauer/bun-mcp A script-based local MCP server demonstration. The server is built in Bun and runs in VS C | 5 | GitHub Copilot | 1 | 253 tok |
| rodionlim/portfolio-manager-go Your own personal AI portfolio manager. Any OS. Any Platform. The penguin way. 🐧 | 5 | Codex, GitHub Copilot, OpenCode | 2 | 1,204 tok |
| erraggy/oastools erraggy.github.io OpenAPI Specification (OAS) tools for validating, parsing, fixing, converting, diffing, jo | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 20 | 11,190 tok |
| jmerelnyc/paygate-402 Turn any API or MCP server into a paid service | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 657 tok |
| klodr/faxdrop-mcp Send real faxes from any MCP-enabled AI assistant. Wraps the FaxDrop API (PDF/DOCX/JPG/PNG | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,359 tok |
| AndurilCode/accordo medium.com An MCP (Model Context Protocol) server that provides structured workflow guidance to guide | 5 | Claude Code, GitHub Copilot | 2 | 1,640 tok |
| anilcancakir/laravel-agent-mcp Read-only MCP (Model Context Protocol) server for Laravel. Give Claude Code, Cursor, and A | 5 | Claude Code, GitHub Copilot | 3 | 2,601 tok |
| nvdigitalsolutions/mcp-ai-wpoos nvdigitalsolutions.com NV Digital Open Operator System (NV oOS) is an Object-Oriented AI framework for WordPress | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 73 | 36,914 tok |
| ApexIQ/skillsmith pypi.org One command to make any repo agent-ready. Scaffolds .agent/ workspace, platform instructio | 5 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,432 tok |
| srnichols/plan-forge Forge rough ideas into drift-proof execution contracts for AI coding agents. 6-step pipeli | 5 | Claude Code, GitHub Copilot | 13 | 22,480 tok |
| rnixai/rnix rnix.ai An operating system for AI agents — Unix philosophy: process, VFS, syscalls. Go 1.26. | 5 | Claude Code, Codex, GitHub Copilot | 2 | 15,311 tok |
| theharithsa/dynatrace-mcp-otel Dynatrace MCP Server is an AI‑assistant back‑end that lets clients query Dynatrace data, e | 5 | GitHub Copilot | 1 | 679 tok |
| provasign/prism provasign.dev Semantic change intelligence for coding agents — complete impact sets, edit-ready context, | 5 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode, Windsurf | 14 | 5,303 tok |
| Aditya251610/opentool opentool.space Open-source MCP server. Give AI agents authenticated access to GitHub, Notion, Slack and 1 | 5 | Claude Code, Codex, GitHub Copilot | 4 | 819 tok |
| agent-receipts/openclaw obsigna.dev Agent Receipts / Obsigna plugin for OpenClaw — cryptographically signed audit trail for ag | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,940 tok |
| LEEI1337/phantom-neural-cortex Professional multi-AI development environment with intelligent cost optimization (<5/month | 5 | Claude Code, GitHub Copilot | 27 | 991 tok |
| sabbour/agentweaver sabbour.me Run an AI agent on a task inside a sandboxed git worktree, stream every step live, and gat | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 38 | 796 tok |
| fabioc-aloha/Alex_Plug_In Transform GitHub Copilot into a sophisticated AI learning partner with meta-cognitive awar | 5 | Claude Code, Codex, GitHub Copilot | 200 | 137,391 tok |