3,528 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 agents7,473Claude Code6,589Data and AI3,693Backend and APIs3,491Languages3,403Planning3,201Git and workflow3,131Code review2,731Memory and context2,354Testing2,335DevOps and cloud2,298Research2,288Writing and docs2,284Frontend2,242Security1,995Productivity1,703
All Claude Code32,066 Codex23,211 OpenCode21,984 GitHub Copilot3,528 Gemini CLI1,908 Cursor1,730 Windsurf104 Kiro70
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| machinavitalis/jaxonomy py.jaxonomy.com JAX-native simulation engine for hybrid dynamical systems — block-diagram modeling, ODE/DA | 19 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,254 tok |
| nocentino/sql-mcp-server nocentino.com SQL Server MCP demo - two MCP server patterns on SQL Server 2025: Data API Builder for CRU | 19 | GitHub Copilot | 1 | 639 tok |
| liuyang0508/Agent-Memory-Hub A shared second brain for multiple agents | 19 | GitHub Copilot | 1 | 129 tok |
| uizze/uizze uizze.com Build better UI with coding agents. Free design skills, a PR finish gate, and MCP referenc | 19 | GitHub Copilot | 1 | 92 tok |
| nikandr-surkov/ai-saas-starter ai-saas-starter-six.vercel.app AI SaaS boilerplate for Next.js 16 — Better Auth, Stripe subscriptions, credits system, AI | 19 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 1,999 tok |
| clpi/down.nvim down.cli.st the (eventually) infinitely extensible markdown note-taking work environment that you can | 19 | GitHub Copilot | 1 | 8 tok |
| fadwen/Powershell-Copilot-Standards techbyjeff.net Enterprise-grade PowerShell development standards and GitHub Copilot instructions for cons | 18 | GitHub Copilot | 14 | 43,318 tok |
| paulnsorensen/easy-cheese cheeselord.dev Cheese your code 🧀 — high-quality results as easy as cheese. A portable, harness-agnostic | 18 | Codex, GitHub Copilot, OpenCode | 5 | 4,754 tok |
| hereisSwapnil/memwiki A persistent memory protocol for AI coding agents that gives projects a shared, markdown b | 18 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 680 tok |
| DocRoms/Kronn Self-hosted control plane for AI coding agents (Claude Code, Codex, Gemini, Ollama). Shar | 18 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, Kiro, OpenCode, Windsurf | 7 | 1,616 tok |
| JinNing6/Noosphere The live network for high-quality Agent Skills — discover the latest verified versions, pu | 18 | GitHub Copilot | 1 | 1,046 tok |
| Ron537/DPlex ron537.github.io Mission control for your AI coding agents — run Copilot CLI, Claude Code, and more across | 18 | GitHub Copilot | 1 | 2,614 tok |
| heurema/signum skill7.dev Risk-adaptive development pipeline with adversarial consensus code review | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 2 | 1,731 tok |
| JagjeevanAK/OpenFoodFacts-MCP npmjs.com OpenFoodFacts-MCP is a project for managing, processing, and analyzing food product data u | 18 | GitHub Copilot | 1 | 139 tok |
| paladini/mcp-me mcp-me.page Your AI assistants don't know who you are. mcp-me fixes that: a local MCP server that give | 18 | Codex, GitHub Copilot, OpenCode | 2 | 1,577 tok |
| Hereon-InstituteMS/OASiS OASiS — an open-source agentic framework for verified multi-physics, multi-code simulation | 18 | GitHub Copilot, Cursor | 2 | 1,572 tok |
| ssdeanx/secure-rag-multi-agent deanmachines.com Secure Retrieval-Augmented Generation (RAG) with role-based access control using Mastra AI | 18 | Codex, GitHub Copilot, OpenCode | 3 | 15,972 tok |
| dmgrok/agent-plugins dmgrok.github.io Intelligent skill discovery for AI agents. Find quality-validated skills that match your p | 18 | GitHub Copilot | 1 | 3,656 tok |
| xi-kari/crossframe-skill xi-kari.github.io CrossFrame Skill Suite: Chinese-language structural diagnosis, public-issue analysis, orga | 18 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 37 | 12,411 tok |
| joshuaalpuerto/mcp-agent Lightweight, focused utilities to manage connections and execute MCP tools with minimal in | 18 | Claude Code, Codex, GitHub Copilot | 5 | 1,506 tok |
| lihowfun/O-ALL-WANT A practical framework that integrates proven GitHub patterns for agent memory, skills, and | 18 | Claude Code, GitHub Copilot | 2 | 1,665 tok |
| serverlessclaw/serverlessclaw Official ServerlessClaw: The authoritative autonomous AI agent swarm for AWS. Zero idle co | 18 | GitHub Copilot | 1 | 150 tok |
| BoxLogoDev/sapstack Universal SAP skills and agents for Claude Code — FI, CO, TR, MM, SD, PP, HCM, SFSF, ABAP, | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 11,385 tok |
| omar-A-hassan/medsci-agent Biomedical research agent with 28 MCP tools powered by MedGemma, TxGemma and OpenCode | 18 | Claude Code, GitHub Copilot, OpenCode | 25 | 907 tok |
| marcorusc/mcp-biomodelling-servers A repository that stores all the MCP servers for creating biological mechanistic models. I | 18 | GitHub Copilot | 1 | 3,052 tok |
| Cadasto/openehr-assistant-mcp cadasto.github.io A Model Context Protocol (MCP) Server to assist you on various openEHR related tasks and A | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,124 tok |
| AceDataCloud/SeedanceMCP MCP server for ByteDance Seedance video generation via Ace Data Cloud. | 18 | Claude Code, GitHub Copilot | 2 | 809 tok |
| delphicleancode/lazarus-spec-kit inovefast.com.br Um ecossistema opinativo de regras, skills e steerings para elevar o desenvolvimento FreeP | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 20 | 6,135 tok |
| aerospike/agent-skills Official Aerospike agent skills repo | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,666 tok |
| jmeyer1980/neurodivergent-memory A TypeScript-based MCP server implementing a memory system inspired by neurodivergent cogn | 18 | GitHub Copilot | 1 | 1,325 tok |
| 3D-Tech-Solutions/code-scalpel Code Scalpel is the bridge between **Generative AI** and **Reliable Software Engineering** | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 15,290 tok |
| eoinjordan/gb-studio-agent npmjs.com Claude or other MCP Agentic integration for GB Studio Automated game asset creation and pr | 18 | GitHub Copilot | 1 | 1,116 tok |
| KbWen/agent-virtual-office 🏢 Watch your AI coding agents live their office life — Claude Code, Codex & Gemini show u | 18 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 62 | 4,798 tok |
| ever-works/directory-web-template ever.works Open-Source Directory Website NextJs Boilerplate (part of Ever® Works™ Platform) - https:/ | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 17,352 tok |
| atopile/packages packages.atopile.io First-party packages 📦 from atopile | 18 | Claude Code, GitHub Copilot | 2 | 10,286 tok |
| lilhammerfun/clumsies lilhammerfun.github.io A persistent, observable, and collaborative memory infrastructure | 18 | GitHub Copilot | 1 | 513 tok |
| c18229039407-arch/cutlin Cutlin - AI-Orchestrated Video Production Platform | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 271 tok |
| sandeepshekhar26/develop-anything | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,773 tok |
| AndreaGriffiths11/teamxray Human discovery through code analysis - VS Code extension that reveals team expertise. | 17 | Codex, GitHub Copilot, OpenCode | 3 | 3,072 tok |
| vtex-apps/admin-pages The VTEX Pages CMS Admin | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,422 tok |
| gabrielmoreira/agent-skills-mirror Periodically refreshed mirror of agents, skills, prompts and instruction files from public | 17 | GitHub Copilot | 1 | 191 tok |
| WYRE-AI/itglue-mcp conduit.wyre.ai MCP server for IT Glue — documentation, passwords, configurations, and flexible asset tool | 17 | GitHub Copilot | 1 | 858 tok |
| paullukic/coograph coograph.com Save your tokens! | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 28 | 7,698 tok |
| organvm-iv-taxis/a-i--skills organvm-iv-taxis.github.io Public repository of AI agent skills: specialized capabilities and workflows across 12 cat | 17 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 8,740 tok |
| Boise-State-Development/agentcore-public-stack boise-state-development.github.io The unofficial full-stack platform for Strands Agents and AWS Bedrock AgentCore. | 17 | Claude Code, GitHub Copilot, Kiro | 36 | 51,361 tok |
| Hellek1/ib-mcp Model Context Protocol (MCP) server exposing Interactive Brokers data via ib_async + FastM | 17 | GitHub Copilot | 1 | 1,423 tok |
| fabioc-aloha/spotify-skill Spotify Skills for Claude - Production Spotify API integration + complete toolkit for crea | 17 | GitHub Copilot | 1 | 9,988 tok |
| AceDataCloud/Skills Agent Skills for AceDataCloud AI services — music, image, video generation, web search, an | 17 | Codex, GitHub Copilot, OpenCode | 2 | 1,097 tok |
| rbrands/intervals-icu-sync Connect any GenAI tool to your intervals.icu data — includes MCP server, Python scripts, s | 17 | GitHub Copilot | 1 | 843 tok |
| jschuller/mcp-server-servicenow MCP server for ServiceNow — 19 tools, 5 resources for incidents, CMDB, update sets. OAuth | 17 | GitHub Copilot | 1 | 421 tok |