495 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| johnpapa/vscode-peacock Subtly change the color of your Visual Studio Code workspace. Ideal when you have multiple | 1,192 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,358 tok |
| Azure/GPT-RAG aka.ms Enterprise-grade accelerator for agentic RAG on Azure. Built on Microsoft Foundry with Fou | 1,179 | Codex, GitHub Copilot, OpenCode | 6 | 4,111 tok |
| JKorf/Binance.Net cryptoexchange.jkorf.dev C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs | 1,174 | Codex, GitHub Copilot, OpenCode | 2 | 3,029 tok |
| llgcode/draw2d 2D rendering for different output (raster, pdf, svg) | 1,167 | GitHub Copilot | 1 | 1,068 tok |
| EliasOenal/multimon-ng | 1,147 | GitHub Copilot | 5 | 3,936 tok |
| openmc-dev/openmc docs.openmc.org OpenMC Monte Carlo Code | 1,134 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 4,451 tok |
| microsoft/lets-learn-mcp-python aka.ms MCP Python Tutorial | 1,066 | GitHub Copilot | 1 | 1,116 tok |
| galkahana/PDF-Writer pdfhummus.com High performance library for creating, modiyfing and parsing PDF files in C++ | 1,029 | 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 | 972 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 8,452 tok |
| pocketpaw/pocketpaw pocketpaw.xyz Your AI agent in 30 seconds. Not 30 hours. Self-hosted, open-source personal AI with deskt | 916 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,715 tok |
| vinhnx/VTCode vtcode.vinhnx.chatgpt.site VT Code is an open-source Rust terminal coding agent. | 898 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 8,167 tok |
| Azure/azure-sdk-for-rust This repository is for the active development of the Azure SDK for Rust. For consumers of | 887 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 6,967 tok |
| getopenpost/openpost openpo.st Create, adapt, schedule, and track social posts. Open-source, hosted or self-hosted. | 875 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 11,755 tok |
| sverweij/state-machine-cat state-machine-cat.js.org write beautiful state charts :scream_cat: | 874 | GitHub Copilot | 1 | 831 tok |
| gadicc/yahoo-finance2 npmjs.com Unofficial API for Yahoo Finance with CLI, MCP and Agent Skill | 814 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,165 tok |
| PaulJPhilp/EffectPatterns effect-patterns.vercel.app A community-driven knowledge base of practical patterns for Effect-TS. | 806 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 7 | 7,115 tok |
| BigSweetPotatoStudio/HyperChat HyperChat is a Chat client that strives for openness, utilizing APIs from various LLMs to | 708 | Claude Code, GitHub Copilot, Gemini CLI | 4 | 11,778 tok |
| stlab/stlab stlab.cc ASL libraries will be migrated here in the stlab namespace, new libraries will be created | 682 | Claude Code, GitHub Copilot | 2 | 4,052 tok |
| jasonjgardner/blockbench-mcp-plugin jasonjgardner.github.io Adds MCP server to Blockbench | 606 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 4,084 tok |
| ROCm/aiter rocm.github.io AI Tensor Engine for ROCm | 605 | Claude Code, GitHub Copilot | 10 | 5,733 tok |
| vltpkg/vltpkg vlt.sh the vlt package manager monorepo | 564 | Codex, GitHub Copilot, OpenCode | 2 | 3,361 tok |
| clawdotnet/openclaw.net agentqi.dev Self-hosted Enterprise and Personal AI + agent runtime in .NET (NativeAOT-friendly) | 532 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 920 tok |
| ansys/pymapdl mapdl.docs.pyansys.com A Python client library for Ansys MAPDL | 527 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,068 tok |
| oisee/vibing-steampunk vs-punk: ADT to MCP bridge - Vibe code in ABAP / AMDP | 522 | Claude Code, GitHub Copilot | 3 | 5,080 tok |
| comma-csv/comma Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, t | 521 | GitHub Copilot | 1 | 797 tok |
| antgroup/vsag vsag.io vsag is a vector indexing library used for similarity search. | 516 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,535 tok |
| managedcode/dotnet-skills skills.managed-code.com One of the largest .NET-focused skill collections for AI coding assistants, with a catalog | 508 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 14,250 tok |
| AvdLee/Swift-Testing-Agent-Skill An agent skill focused entirely on Swift Testing, helping you write better tests, migrate | 479 | GitHub Copilot | 1 | 1,068 tok |
| FritzAndFriends/BlazorWebFormsComponents A collection of Blazor components that emulate the ASP.NET Web Forms controls of the same | 455 | GitHub Copilot | 1 | 6,332 tok |
| Shopify/rubydex shopify.github.io A high-performance static analysis toolkit for Ruby | 374 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,351 tok |
| prabogo/prabogo prabogo.com Prabogo is a Go framework designed to simplify project development by providing an interac | 373 | Codex, GitHub Copilot, OpenCode | 16 | 709 tok |
| richkuo/go-trader Crypto trading bot — backtesting, paper trading, live trading with risk management | 364 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 4,558 tok |
| milady-ai/milady milady.ai terminally online | 356 | Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf | 4 | 14,208 tok |
| Josverl/micropython-stubs micropython-stubs.readthedocs.io Stubs of most MicroPython ports, boards and versions to make writing code that much simple | 321 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,685 tok |
| jtydhr88/comfyui-custom-node-skills A curated collection of [Claude Code skills](https://docs.anthropic.com/en/docs/claude-cod | 317 | GitHub Copilot | 1 | 638 tok |
| phuhao00/greatestworks An enterprise-grade MMO game server project using a Domain-Driven Design architecture, pro | 292 | GitHub Copilot | 1 | 2,438 tok |
| tarlepp/symfony-flex-backend Symfony Flex REST API template project | 288 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,209 tok |
| Alfanous-team/alfanous Alfanous is an Arabic search engine API provides the simple and advanced search in Quran , | 286 | Claude Code, GitHub Copilot | 2 | 1,781 tok |
| Markemp/Cryengine-Converter heffaypresents.com A c# program to convert Crytek files to Collada (XML) format | 286 | 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. | 271 | Claude Code, Codex, GitHub Copilot | 2 | 225 tok |
| Conceptual-Machines/magda-core magda.land An open ecosystem for music production. | 254 | Claude Code, GitHub Copilot | 24 | 3,510 tok |
| laiso/ts-bench laiso.github.io Benchmark CLI for comparing AI coding agents on TypeScript workloads. | 243 | Codex, GitHub Copilot, OpenCode | 2 | 343 tok |
| GoogleCloudPlatform/race-condition developers.google.com The open source multi-agent simulation from the Developer Keynote at Google Cloud Next '26 | 239 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,675 tok |
| bitrouter/bitrouter bitrouter.ai elastic inference for your agentic workloads, on your terms | 238 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,890 tok |
| outlmd/outl outl.app Local-first outliner. Markdown is the source of truth. Sync that doesn't corrupt your tree | 236 | Claude Code, GitHub Copilot | 24 | 31,462 tok |
| dotnet/maui-labs dot.net Experimental and pre-release tools for .NET MAUI | 235 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 23,125 tok |
| RailtownAI/railtracks docs.railtracks.org An agentic framework that helps developers build resilient agentic systems | 234 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,562 tok |
| kooshi/SharpToolsMCP A suite of MCP tools for AIs to analyze and modify C# solutions with high signal, Roslyn p | 230 | GitHub Copilot | 1 | 1,014 tok |
| sortie-ai/sortie sortie-ai.com Turn tracker tickets into autonomous agent sessions | 215 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,716 tok |
| QuantClaw/QuantClaw a C++ implementation of OpenClaw, designed for extremely performance and memory efficiency | 213 | GitHub Copilot | 1 | 737 tok |