3,700 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| anchildress1/awesome-github-copilot My ongoing WIP 🏗️ AI prompts, custom agents, skills & instructions - curated by me (and C | 66 | Codex, GitHub Copilot, OpenCode | 2 | 428 tok |
| ahmed3elshaer/everything-claude-code-mobile Makes Claude code mobile first | 66 | Claude Code, Codex, GitHub Copilot, OpenCode | 75 | 629 tok |
| bug-ops/zeph bug-ops.github.io A memory-first AI agent that remembers why decisions were made — not just the last message | 66 | Codex, GitHub Copilot, OpenCode | 5 | 3,664 tok |
| ebibibi/ebi-agent-chat-relay One cockpit for all your coding agents: a web console (plus Discord & Teams) to run Claude | 66 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 15 | 8,545 tok |
| Elumenotion/GuideAnts guideants.ai AI work that doesn't evaporate. A workspace for building, tuning, and publishing governed | 66 | GitHub Copilot | 1 | 87 tok |
| gigioneggiando/argo gigioneggiando.com LLM-native static vulnerability detection: point it at a repo and get a reviewable vuln re | 66 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,890 tok |
| AzureAD/microsoft-authentication-library-common-for-objc Common code used by both the Active Directory Authentication Library (ADAL) and the Micros | 66 | Claude Code, GitHub Copilot | 2 | 923 tok |
| ruaan-deysel/unraid-management-agent Go-based Unraid plugin monitor and control your Unraid system via REST API, WebSocket, MCP | 65 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 20 | 10,246 tok |
| ruvnet/federated-mcp This implementation follows the official MCP specification, including proper message frami | 65 | Claude Code, GitHub Copilot | 2 | 53 tok |
| BetterThanTomorrow/calva-backseat-driver marketplace.visualstudio.com VS Code AI Agent Interactive Programming. Tools for CoPIlot and other assistants. Can also | 65 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,723 tok |
| lirantal/agent-rules Rules and instructions for agentic coding tools like Cursor, Claude CLI, Gemini CLI, Qodo, | 65 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 8,139 tok |
| sandraschi/blender-mcp Headless Blender automation via FastMCP — 41 portmanteau tools (150+ ops). Batch mesh/VSE/ | 65 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 971 tok |
| chatbotgang/ai-coding-workshop-250712 Workshop on developing product features with agentic coding practices | 65 | GitHub Copilot | 3 | 9,937 tok |
| deploystackio/deploystack deploystack.io Open source MCP hosting - deploy MCP servers to HTTP endpoints for n8n, Dify, Voiceflow, a | 64 | GitHub Copilot | 1 | 500 tok |
| claude-world/trend-pulse Free trending topics aggregator — 20 sources, zero auth. CLI + Python library + MCP Server | 64 | GitHub Copilot | 1 | 64 tok |
| QWED-AI/qwed-verification docs.qwedai.tech Open-source AI verification infrastructure for deterministic verification of LLM outputs, | 64 | GitHub Copilot | 1 | 155 tok |
| hmake98/nestjs-starter Production-ready NestJS boilerplate — JWT auth, Prisma, Redis, BullMQ, Swagger, i18n, and | 64 | Claude Code, GitHub Copilot | 13 | 12,708 tok |
| jtmoon79/super-speedy-syslog-searcher Speedily search and merge log messages by datetime | 63 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,460 tok |
| zircote/rlm-rs zircote.com Rust CLI implementing the Recursive Language Model (RLM) pattern for Claude Code. Process | 63 | Claude Code, Codex, GitHub Copilot | 8 | 2,974 tok |
| 0xmariowu/AgentLint agentlint.app The linter for your agent harness. Works with Claude Code, Codex, and Cursor. | 63 | Claude Code, GitHub Copilot | 2 | 1,863 tok |
| saeedkolivand/ai-job-hunter-app aijobhunter.app Local-first AI desktop assistant that scrapes job boards, matches roles to your resume, an | 63 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 4,221 tok |
| magic5644/Graph-It-Live magic5644.github.io Graph-It-Live VS Code Extension | 63 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,233 tok |
| microsoft/a11y-llm-eval microsoft.github.io An eval tool to benchmark how well LLMs generate accessible HTML | 62 | Claude Code, GitHub Copilot | 2 | 533 tok |
| loiane/specs-driven-development-spring-angular Spec-Driven Development toolkit for Spring Boot 4 — tri-platform workflow (Claude Code · G | 62 | Claude Code, GitHub Copilot | 9 | 2,942 tok |
| dotnet-presentations/ai-workshop aka.ms Building GenAI Apps in C#: Microsoft Extensions for AI, Templates, Microsoft Foundry & Mor | 62 | GitHub Copilot | 4 | 1,329 tok |
| AzureCosmosDB/cosmosdb-agent-kit A collection of skills for AI coding agents working with Azure Cosmos DB. Skills are packa | 62 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,524 tok |
| omarshahine/findmy-cli Query Find My friend locations on macOS via UI automation, screenshots, and Vision OCR — s | 62 | Codex, GitHub Copilot, OpenCode | 2 | 895 tok |
| WYRE-AI/autotask-mcp wyre-ai.github.io MCP server for Kaseya Autotask PSA — 39 tools for companies, tickets, projects, time entri | 62 | Claude Code, Codex, GitHub Copilot, OpenCode | 59 | 24,115 tok |
| mapbox/mcp-devkit-server Developer-focused Mapbox MCP Server | 62 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,929 tok |
| ysyecust/everything-claude-code Complete collection of Claude Code configs for C++20 HPC development - agents, skills, hoo | 62 | GitHub Copilot | 1 | 1,025 tok |
| vaquarkhan/data-engineering-agent-skills vaquarkhan.github.io Production-grade Agent Skills for data engineering AI agents: 73 workflows, platform prese | 62 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,482 tok |
| ohad6k/VibeRaven viberaven.dev Supabase RLS checker and security scanner for Vercel + Supabase apps (CLI + MCP server): t | 62 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 6,670 tok |
| kyechan99/chzzk-plus chromewebstore.google.com 🔋 Chzzk extension | 62 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,357 tok |
| jaychouya/MemoryAgent An AI Agent with a cognitive memory architecture that remembers your preferences and under | 61 | GitHub Copilot | 1 | 139 tok |
| microsoft/BC-Bench microsoft.github.io Inspired by SWE-Bench, for Business Central (AL) ecosystem. | 61 | Claude Code, Codex, GitHub Copilot | 3 | 1,004 tok |
| shrec/UltrafastSecp256k1 shrec.github.io Ultra high-performance secp256k1 ECC engine | Python, Node.js, Rust, Go, C#, Swift, Java b | 61 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,659 tok |
| Ekozmaster/Vibe-Reverse-Engineering A set LLM-Friendly tools for Cursor to Reverse Engineer binaries, specially games | 61 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 2,317 tok |
| microsoft/Agent365-devTools The Microsoft Agent 365 DevTools CLI is a command-line interface tool designed to streamli | 61 | Claude Code, GitHub Copilot | 13 | 5,798 tok |
| daryllabar/XrmUnitTest Xrm Unit Testing Framework With "In Memory" CRM server | 61 | GitHub Copilot, Cursor | 2 | 1,163 tok |
| DamianEdwards/copilotd copilotd.damianedwards.dev Auto-dispatch copilot CLI instances based on GitHub issues | 60 | Claude Code, Codex, GitHub Copilot | 2 | 1,292 tok |
| fuwenhao12/academic-ref-inserter | 60 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 6 | 3,753 tok |
| spboyer/sensei spboyer.github.io Skill for iteratively improving SKILL.md frontmatter compliance using the Ralph loop patte | 60 | Codex, GitHub Copilot, OpenCode | 2 | 2,518 tok |
| navikt/copilot ki-utvikling.nav.no All things Copilot, Agents, MCPs, Skills, and coding related AI features for the Norwegian | 60 | Codex, GitHub Copilot, OpenCode | 6 | 5,654 tok |
| lossless-claude/lcm lossless-claude.com Lossless context management for Claude Code | 60 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,522 tok |
| nim444/mcp-android-server-python MCP Android agent - This project provides an *MCP (Model Context Protocol)* server for aut | 59 | GitHub Copilot | 1 | 590 tok |
| Azure-Samples/remote-mcp-functions-typescript This is a quickstart template to easily build and deploy a custom remote MCP server to the | 59 | GitHub Copilot | 1 | 272 tok |
| oldskultxo/aictx aictx.org Repo-local continuity runtime for AI coding agents. Helps them continue from the same insp | 59 | Codex, GitHub Copilot, OpenCode | 3 | 2,124 tok |
| cai-layer/cai getcai.app Press ⌥C on anything. Transform with AI, scripts, and shortcuts on any selection. 100% loc | 59 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,492 tok |
| oculus-samples/Unity-InteractionSDK-Samples Sample projects to showcase the Unity Meta XR Interaction SDK. | 59 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 9 | 1,117 tok |
| Open-Systems-Pharmacology/OSPSuite-R open-systems-pharmacology.org R package for the OSPSuite | 59 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,462 tok |