465 projects whose own agent configuration covers languages. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Building agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Azure/GPT-RAG aka.ms Enterprise-grade accelerator for agentic RAG on Azure. Built on Microsoft Foundry with Fou | 1,172 | Codex, GitHub Copilot, OpenCode | 6 | 4,111 tok |
| EliasOenal/multimon-ng | 1,135 | GitHub Copilot | 5 | 3,936 tok |
| microsoft/lets-learn-mcp-python aka.ms MCP Python Tutorial | 1,066 | GitHub Copilot | 1 | 1,116 tok |
| harehare/mq mqlang.org A jq-like Markdown query language for command-line processing | 1,027 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 4,046 tok |
| galkahana/PDF-Writer pdfhummus.com High performance library for creating, modiyfing and parsing PDF files in C++ | 1,022 | Claude Code, GitHub Copilot | 3 | 2,896 tok |
| Rheosoph/flow-like flow-like.com Flow-Like: Strongly Typed Enterprise Scale Workflows. Built for scalability, speed, seamle | 944 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 8,182 tok |
| Azure/azure-sdk-for-rust This repository is for the active development of the Azure SDK for Rust. For consumers of | 884 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 6,368 tok |
| pocketpaw/pocketpaw pocketpaw.xyz Your AI agent in 30 seconds. Not 30 hours. Self-hosted, open-source personal AI with deskt | 878 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,715 tok |
| sverweij/state-machine-cat state-machine-cat.js.org write beautiful state charts :scream_cat: | 868 | GitHub Copilot | 1 | 831 tok |
| PaulJPhilp/EffectPatterns effect-patterns.vercel.app A community-driven knowledge base of practical patterns for Effect-TS. | 796 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 7 | 7,115 tok |
| gadicc/yahoo-finance2 npmjs.com Unofficial API for Yahoo Finance with CLI, MCP and Agent Skill | 795 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,490 tok |
| BigSweetPotatoStudio/HyperChat HyperChat is a Chat client that strives for openness, utilizing APIs from various LLMs to | 707 | Claude Code, GitHub Copilot, Gemini CLI | 4 | 11,778 tok |
| ROCm/aiter rocm.github.io AI Tensor Engine for ROCm | 554 | Claude Code, GitHub Copilot | 9 | 3,815 tok |
| comma-csv/comma Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, t | 520 | GitHub Copilot | 1 | 797 tok |
| ansys/pymapdl mapdl.docs.pyansys.com A Python client library for Ansys MAPDL | 513 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,068 tok |
| antgroup/vsag vsag.io vsag is a vector indexing library used for similarity search. | 507 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,446 tok |
| managedcode/dotnet-skills skills.managed-code.com Installable .NET skill catalog and CLI for Codex, Claude Code, GitHub Copilot, and Gemini. | 477 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 13,858 tok |
| oisee/vibing-steampunk vs-punk: ADT to MCP bridge - Vibe code in ABAP / AMDP | 457 | Claude Code, GitHub Copilot | 3 | 5,631 tok |
| FritzAndFriends/BlazorWebFormsComponents A collection of Blazor components that emulate the ASP.NET Web Forms controls of the same | 449 | GitHub Copilot | 1 | 6,332 tok |
| AvdLee/Swift-Testing-Agent-Skill An agent skill focused entirely on Swift Testing, helping you write better tests, migrate | 446 | GitHub Copilot | 1 | 1,068 tok |
| jasonjgardner/blockbench-mcp-plugin jasonjgardner.github.io Adds MCP server to Blockbench | 416 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 2,984 tok |
| richkuo/go-trader Crypto trading bot — backtesting, paper trading, live trading with risk management | 345 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,942 tok |
| Shopify/rubydex shopify.github.io A high-performance static analysis toolkit for Ruby | 328 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,351 tok |
| Josverl/micropython-stubs micropython-stubs.readthedocs.io Stubs of most MicroPython ports, boards and versions to make writing code that much simple | 317 | Claude Code, GitHub Copilot | 5 | 2,704 tok |
| Cecilapp/Cecil cecil.app A simple and powerful content-driven static site generator. | 295 | Codex, GitHub Copilot, OpenCode | 3 | 1,074 tok |
| phuhao00/greatestworks An enterprise-grade MMO game server project using a Domain-Driven Design architecture, pro | 290 | GitHub Copilot | 1 | 2,438 tok |
| tarlepp/symfony-flex-backend Symfony Flex REST API template project | 289 | Claude Code, GitHub Copilot | 2 | 5,973 tok |
| Alfanous-team/alfanous Alfanous is an Arabic search engine API provides the simple and advanced search in Quran , | 288 | Claude Code, GitHub Copilot | 2 | 1,781 tok |
| Markemp/Cryengine-Converter heffaypresents.com A c# program to convert Crytek files to Collada (XML) format | 284 | Claude Code, GitHub Copilot | 5 | 4,348 tok |
| Azure/kimojio-rs A thread-per-core Linux io_uring async runtime for Rust optimized for latency. | 260 | Claude Code, Codex, GitHub Copilot | 2 | 225 tok |
| laiso/ts-bench laiso.github.io Benchmark CLI for comparing AI coding agents on TypeScript workloads. | 240 | Codex, GitHub Copilot, OpenCode | 2 | 343 tok |
| leancoderkavy/premiere-pro-mcp premiere-pro-mcp.com Local-first Adobe Premiere Pro MCP: 344 structured tools, reviewable workflows, CEP bridge | 237 | GitHub Copilot | 1 | 653 tok |
| GoogleCloudPlatform/race-condition developers.google.com The open source multi-agent simulation from the Developer Keynote at Google Cloud Next '26 | 227 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,675 tok |
| bitrouter/bitrouter bitrouter.ai The context-aware model router that learns & adapts to your long-horizon coding agent work | 224 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,657 tok |
| kooshi/SharpToolsMCP A suite of MCP tools for AIs to analyze and modify C# solutions with high signal, Roslyn p | 222 | GitHub Copilot | 1 | 1,014 tok |
| aethersdr/AetherSDR aethersdr.com Native amateur-radio workstation for FlexRadio (FLEX-6000/8000/Aurora) — Linux, macOS, Win | 217 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 17,502 tok |
| dotnet/maui-labs dot.net Experimental and pre-release tools for .NET MAUI | 213 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 18,761 tok |
| QuantClaw/QuantClaw a C++ implementation of OpenClaw, designed for extremely performance and memory efficiency | 212 | GitHub Copilot | 1 | 737 tok |
| lostintangent/gistpad-mcp npmjs.com 📓 An MCP server for managing your personal knowledge, daily notes, and re-usable prompts | 206 | GitHub Copilot | 1 | 66 tok |
| Azure-Samples/mcp-agent-langchainjs Serverless AI agent using LangChain.js and Model Context Protocol (MCP) integration to ord | 201 | Codex, GitHub Copilot, OpenCode | 6 | 1,365 tok |
| broadinstitute/viral-ngs viral-ngs.readthedocs.io viral-ngs: command line tools and wrappers for processing raw viral genomic data | 197 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 6,010 tok |
| Thavarshan/filterable 🔍 Enhance Laravel queries with adaptable, customisable filters and intelligent caching to | 195 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,226 tok |
| SebastienDegodez/copilot-instructions sebastiendegodez.github.io A comprehensive codebase of best practices, coding rules, and workflow automation for AI-a | 192 | GitHub Copilot | 1 | 364 tok |
| SkBlaz/py3plex skblaz.github.io Py3plex - A multilayer complex network visualization and analysis library in python3 | 189 | GitHub Copilot | 1 | 2,573 tok |
| thalysjuvenal/advpl-specialist thalysjuvenal.github.io Plugin para Claude Code especializado em ADVPL e TLPP para desenvolvimento TOTVS Protheus | 186 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 17 | 2,354 tok |
| phil65/agentpool phil65.github.io A unified agent orchestration hub that lets you configure and manage multiple AI agents (n | 185 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,723 tok |
| mehrandvd/skunit skUnit is a testing tool for AI units, such as IChatClient, MCP Servers and agents. | 181 | GitHub Copilot | 1 | 2,101 tok |
| Hessesian/kmp-lsp Fast, low-memory LSP server for Kotlin and Java, written in Rust | 181 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,045 tok |
| microsoft/msagljs microsoft.github.io A JavaScript graph layout engine: port of MSAGL | 175 | GitHub Copilot | 1 | 924 tok |
| outlmd/outl outl.app Local-first outliner. Markdown is the source of truth. Sync that doesn't corrupt your tree | 170 | Claude Code, GitHub Copilot | 20 | 22,544 tok |