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 |
|---|---|---|---|---|
| Edge-City/agentvillage AgentVillage: skills + onboarding for the Agent Village at Edge Esmeralda 2026 | 17 | GitHub Copilot | 1 | 368 tok |
| danmaps/gis-agent-skills | 17 | GitHub Copilot | 1 | 50 tok |
| Azure/azure-functions-skills A repository for Azure Functions skills, prompts, and reusable definitions to support agen | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 2,925 tok |
| thalesholleben/copy-thief Skill do Claude para escrever copy de alta conversao (landing pages, advertoriais, VSL) pa | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 716 tok |
| datht-work/safeai-global-agent SafeAI-Global Compliance Suite 🛡️ Building globally compliant software is slow, expensive | 17 | GitHub Copilot | 1 | 1,002 tok |
| star-ga/mind-mem mindlang.dev Persistent AI memory for Claude Code, OpenClaw, and any MCP-compatible agent. BM25F + vect | 17 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 5,984 tok |
| patchloom/patchloom patchloom.github.io Structured file edits for AI agents (JSON/YAML/TOML, markdown, AST, dry-run, MCP). Not a g | 17 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 9,684 tok |
| langchain4j/langchain4j-cdi Integrating langChain4J with CDI to be able to infuse applications with Ai seamlessly | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,827 tok |
| thoreinstein/aix thoreinstein.github.io A unified CLI for managing AI coding assistant configurations across platforms. | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 4,455 tok |
| jonlwowski012/copilot-agent-factory Transform any codebase into an AI-powered development environment by automatically detecti | 16 | Claude Code, GitHub Copilot | 17 | 6,065 tok |
| 7tg/django-admin-mcp 7tg.github.io Expose Django admin models to MCP (Model Context Protocol) clients. Add a mixin to your Mo | 16 | Codex, GitHub Copilot, OpenCode | 2 | 2,568 tok |
| d4rkNinja/arcforge arcforge.infynon.com Production architecture decisions your AI coding agent can explain, challenge, and prove. | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,072 tok |
| cofin/flow Context-Driven Development toolkit for AI agents — spec-first planning, TDD workflow, and | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,300 tok |
| ashlrai/phantom-secrets phm.dev Stop AI coding agents from leaking your API keys. Local proxy + MCP that swaps real secret | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 5,984 tok |
| karthikyaddana/figma-mcp-free MCP server + Figma plugin that streams live design data to AI coding tools — no API rate l | 16 | Claude Code, GitHub Copilot | 2 | 887 tok |
| Mallikarjun-Roddannavar/ai-testcase-generator-mcp An Model Context Protocol(MCP) server that generates comprehensive API test cases (positiv | 16 | GitHub Copilot | 1 | 629 tok |
| kasuken/github-copilot-superpowers Opinionated, repo-local configuration for GitHub Copilot (Chat + Agent mode): instruction | 16 | Claude Code, Codex, GitHub Copilot | 15 | 5,040 tok |
| lastingyeh/github-copilot-doc provide the github instructions and promptings | 16 | GitHub Copilot | 5 | 5,000 tok |
| Sperax/sperax-crypto-mcp MCP server and plugin for Sperax Protocol – USDs, SPA, veSPA & Demeter on Arbitrum and BNB | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 755 tok |
| veecle/chiplab veecle.ai Give agents access to virtual hardware. | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,984 tok |
| Data-Everything/MCP-Platform data-everything.github.io A flexible platform that provides Docker & Kubernetes backends, a lightweight CLI (mcpt), | 16 | GitHub Copilot | 1 | 2,374 tok |
| hby7921/BannerlordSage A Model Context Protocol (MCP) server for Mount & Blade II: Bannerlord. Gives AI agents ac | 16 | Codex, GitHub Copilot, OpenCode | 2 | 1,480 tok |
| Mofesto/fubon-api-mcp-server | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 5,373 tok |
| oaslananka/kicad-studio-kit oaslananka.github.io KiCad Studio Kit: VS Code extension for KiCad PCB/EDA projects with schematic/PCB viewers, | 16 | Codex, GitHub Copilot, OpenCode | 2 | 1,838 tok |
| Cloud-Solutions-International/antikythera Automated test generation for spring apps | 16 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 896 tok |
| masakinihirota/github-copilot-custom-instructions GitHub Copilot instructions | 15 | GitHub Copilot | 1 | 5,196 tok |
| DyanGalih/spec-kit-memory-hub Repository-native persistent memory hub for Spec Kit, powered by an SQLite caching optimiz | 15 | GitHub Copilot | 1 | 662 tok |
| HolobiomicsLab/asb-skill-collections holobiomicslab.cnrs.fr Curated, evidence-grounded skill and software-tool collections for scientific AI agents, g | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,554 tok |
| HMAKT99/AKF akf.dev Trust metadata for AI agents — a stamp costs ~15 tokens, re-verifying costs 15,000. Agents | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,691 tok |
| NiclasOlofsson/dbt-core-mcp dbt Core MCP Server: Interact with dbt projects via Model Context Protocol | 15 | GitHub Copilot | 4 | 8,657 tok |
| jnPiyush/AgentX agentx-silk.vercel.app AgentX - Digital Force for Software Delivery | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 13,479 tok |
| zauberzeug/nicegui-template A copier template for a basic NiceGUI project | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 48 tok |
| Mark7766/ai-coding-ok Helps you code with AI like an experienced developer, solving issues with poor AI-generate | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,374 tok |
| louagej/al-go-mcp-server theframework.be MCP server providing AI assistants with access to Microsoft AL-Go documentation and resour | 15 | Claude Code, GitHub Copilot | 17 | 838 tok |
| Godzilla675/dark-premium-landing-style A reusable AI skill for building premium, dark-themed, Apple-inspired landing pages | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,275 tok |
| CsabaKovacs/rulesmith Local-first CLI + MCP server that maps repositories and generates evidence-backed AI agent | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 4,962 tok |
| barvhaim/remy-mcp A Model Context Protocol (MCP) server that provides programmatic access to Israeli Land Au | 15 | Claude Code, GitHub Copilot | 2 | 3,241 tok |
| juanklagos/spec-driven-development-template juanklagos.github.io Operational SDD framework with AI guidance, GitHub Spec Kit workflows, and MCP support. | 15 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 4,865 tok |
| mick-gsk/drift mick-gsk.github.io Claude Code plugin that tells your agent when it is about to build something that already | 15 | Claude Code, GitHub Copilot | 58 | 13,772 tok |
| tene-ai/tene tene.sh AI-safe secret manager CLI for Claude Code, Cursor, and other AI agents. Local-first, encr | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,109 tok |
| PramodDutta/AdvancePlaywrightFramework1x | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,662 tok |
| tray-tecnologia/tray-api-ai-plugin tray-api-claude-code.tray.com.br Plugin para agentes de IA(Claude Code, Codex, etc) com integração completa às APIs da Tray | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,410 tok |
| Tommertom/sonos-ts-mcp Sonos MCP server for Sonos using Typescript | 15 | GitHub Copilot | 3 | 5,893 tok |
| cajasmota/grafel Multi-repo code knowledge graphs for AI agents. Cross-repo linking, infrastructure topolog | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 6,537 tok |
| totalhack/zillion-web Zillion Web: A Demo UI and Web API for Zillion | 15 | GitHub Copilot | 1 | 103 tok |
| snowdreamtech/template snowdreamtech.github.io An enterprise-grade, foundational template designed for multi-AI IDE collaboration. This r | 15 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 7 | 2,764 tok |
| hoangsonww/DevVerse-SWE-Blog devverse-swe.vercel.app 🪐 DevVerse CS Blog – A modern, high-performance blog app built with Next.js, Vercel, Supa | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 3,839 tok |
| ne0rrmatrix/EpubReader ne0rrmatrix.github.io | 15 | Claude Code, GitHub Copilot | 4 | 2,970 tok |
| monkey1wizard/Golem-Agents-Legion A cross-provider AI orchestration system built in Rust, running natively across Claude Co | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,664 tok |
| OpenDigitalProductFactory/opendigitalproductfactory This is the official open digital product factory | 14 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 5,790 tok |