1,494 projects whose own agent configuration covers testing. 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 agents8,369Claude Code6,848Data and AI3,594Git and workflow3,550Backend and APIs3,545Languages3,459Planning3,305Code review2,872DevOps and cloud2,444Writing and docs2,443Memory and context2,373Research2,311
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| theimaginaryfoundation/what-iff whatiff.chat Self-hostable personal AI assistant | 19 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 2,954 tok |
| DevNullLtd/Yuzu devnullltd.github.io An Agentic Colleague Framework for IT: AI agents work alongside human operators on one rea | 19 | Claude Code, Codex, OpenCode | 52 | 8,576 tok |
| O0000-code/CC-Workshop A macOS desktop app for managing Claude Code configurations — Skills, MCP Servers, and CLA | 18 | Claude Code, Codex, OpenCode | 5 | 4,012 tok |
| WebMCP-org/webmcp-sh webmcp.sh A modern web-based Model Context Protocol (MCP) playground for testing and developing MCP | 18 | Claude Code, Codex, OpenCode | 2 | 689 tok |
| Zandereins/schliff pypi.org Deterministic quality scorer for AI agent instruction files — 8-dimension scoring with sec | 18 | Codex, OpenCode | 1 | 1,073 tok |
| sandraschi/qcad-mcp fastmcp 3.4 server plus webapp for qcad pro architectural cad | 18 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 744 tok |
| Sivan757/dsh-agent-plugins-market npmjs.com One-stop skills, subagent, MCP and LSP manager for DeepSeek Harness (DSH) — compatible wit | 18 | Claude Code, Codex, OpenCode | 3 | 2,415 tok |
| floor/vlist vlist.io Accessible, batteries-included ultra efficient virtual list for every framework. Zero deps | 18 | Claude Code, Codex, OpenCode | 17 | 1,210 tok |
| eupassarin/simplesign eupassarin.github.io Enterprise digital signatures for .NET — PAdES · CAdES · XAdES. Zero external crypto deps. | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,698 tok |
| meshtastic/meshtastic-mcp pypi.org MCP server + agent skills for AI tooling to discover, drive, observe, and test Meshtastic | 18 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 7,982 tok |
| microsoft/azure-ai-search-foundry-iq-live-knowledge-sources microsoft.github.io Reusable accelerator for Foundry IQ live grounding with Fabric Ontology and MCP Server Kno | 17 | Codex, OpenCode | 1 | 2,138 tok |
| sandraschi/virtualization-mcp MCP Server and Webapp for VirtualBox, Hyper-V and Windows sandbox. VM operations, network | 17 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 8 | 1,672 tok |
| SiniyaYousuf/everything_claudecode | 17 | Claude Code, Codex, OpenCode | 58 | — |
| dirmacs/daedra dirmacs.github.io Self-contained web search MCP server in Rust. 13 search backends with automatic fallback. | 17 | Claude Code, Codex, OpenCode | 2 | 1,543 tok |
| devemberx/mcp-server-polarion MCP server for Polarion ALM — read and write documents, work items, test runs, traceabilit | 17 | Claude Code, Codex, OpenCode | 15 | 3,033 tok |
| glslang/windbg-mcp MCP server exposing WinDbg/DbgEng (live user-mode, kernel, crash dumps, Time Travel Debugg | 17 | Claude Code, Codex, OpenCode | 9 | 1,572 tok |
| chrischall/skylight-mcp Skylight Calendar MCP — read/write family calendar events, chores, rewards, and shared lis | 17 | Claude Code, Codex, OpenCode | 2 | 10,188 tok |
| apache/axis-axis2-c-core axis.apache.org Apache Axis2/C - JSON/REST and SOAP web services framework in C. Runs as an Apache httpd m | 16 | Codex, OpenCode | 1 | 1,947 tok |
| PramodDutta/AdvancePlaywrightFramework1x | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,662 tok |
| Neeeophytee/ai-watermarks-reality-check Test what AI watermark and provenance evidence exists, whether it verifies, and what survi | 16 | Codex, OpenCode | 1 | 652 tok |
| gpt-cmdr/ras-commander-mcp MCP Server to Access HEC-RAS Project Data via Claude Desktop, Claude Code and other LLMs | 16 | Claude Code, Codex, OpenCode | 2 | 373 tok |
| jon-devlapaz/tink-skills maybe useful software factory? | 16 | Codex, OpenCode | 1 | 508 tok |
| ateeducacion/moodle-playground ateeducacion.github.io Run Moodle in the browser via WebAssembly PHP | 16 | Claude Code, Codex, OpenCode | 11 | 3,106 tok |
| Soneso/kmp-stellar-sdk The Kotlin Multiplatform Stellar SDK provides APIs to build transactions and connect to Ho | 16 | Claude Code, Codex, OpenCode | 2 | 3,621 tok |
| 0xBakeer/inference-atlas 0xbakeer.github.io A community-owned map of LLM inference engine configurations — benchmarks, evals and cover | 16 | Codex, OpenCode | 1 | 3,438 tok |
| openid-certification/conformance-suite gitlab.com Read-only mirror of https://gitlab.com/openid/conformance-suite - merge requests MUST be s | 16 | Claude Code, Codex, OpenCode | 5 | 7,613 tok |
| Cloud-Solutions-International/antikythera Automated test generation for spring apps | 16 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 896 tok |
| edilsonvilarinho/usage-monitor Desktop app that shows usage, quotas and cost of every AI coding tool in one panel — Claud | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 17 | 12,719 tok |
| nullmastermind/node-autoit-koffi This Node.js module provides support for all AutoIt functions, allowing users to automate | 16 | Claude Code, Codex, OpenCode | 2 | 1,103 tok |
| XAIHT/Tlamatini xaiht.org Speak an idea. Build the real thing. Tlamatini brings AI to code, 3D worlds and hardware: | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 13 | 55,824 tok |
| whitequeen306/code-cortex-loop One-command AI code quality pipeline: review, security, tests, performance, simplify & cle | 15 | Codex, OpenCode | 1 | 1,601 tok |
| polyblank66/Nyamu Minimal MCP server for Unity, designed to reliably check script compilation | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,935 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 |
| HomenShum/NodeBenchAI nodebenchai.com Entity intelligence for any company, market, or question — not a chatbot that answers once | 15 | Claude Code, Codex, OpenCode | 27 | 35,037 tok |
| manushi4/Screenhand screenhand.com Give AI eyes and hands on your desktop. Open-source MCP server for desktop automation — sc | 15 | Claude Code, Codex, OpenCode | 12 | 5,310 tok |
| raydeStar/sir-thaddeus Private, local-first AI assistant for Windows with permissioned tools, durable memory, and | 15 | Codex, GitHub Copilot, OpenCode | 6 | 13,425 tok |
| Kbediako/codex-termux-pocket Codex CLI tweaked for Android/Termux (self-update + build version) | 15 | Codex, OpenCode | 1 | 5,484 tok |
| claude-code-expert/carve-harness Harness Engineering for Project | 15 | Claude Code, Codex, Cursor, OpenCode | 43 | 2,558 tok |
| Navarre-AI/pythia navarre.ai Ask a question, get a real report from any FileMaker database. AI writes the code, tests i | 15 | Codex, OpenCode | 1 | 2,732 tok |
| Phelan164/codex-howto codex-howto-benchmark.nguyenvantamdk2.chatgpt.site Engineering-first OpenAI Codex guide: 14 modules, 9 installable skills, reproducible bench | 15 | Codex, OpenCode | 1 | 318 tok |
| stevessr/bug-v3 microsoftedge.microsoft.com An emoji plugin with many bugs, mainly tested on Linux. It should work with most Discourse | 15 | Claude Code, Codex, OpenCode | 38 | 6,081 tok |
| t1/tdder A Claude Code plugin that guides AI agents through disciplined Test-Driven Development and | 14 | Claude Code, Codex, OpenCode | 3 | 1,132 tok |
| joslat/maf-doctor AI-powered toolkit for Microsoft Agent Framework (MAF) migrations — agents, skills, MCP se | 14 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,410 tok |
| lihei12345/RunCue RunCue is a WDA-powered iOS UI navigation MCP tool that lets coding agents drive, inspect, | 14 | Claude Code, Codex, OpenCode | 2 | 1,005 tok |
| QuickerHub/quicker-rpc QuickerAgent: AI desktop assistant for Quicker. Monorepo with QuickerRpc plugin + qkrpc CL | 14 | Claude Code, Codex, Cursor, OpenCode | 23 | 5,606 tok |
| tmux-python/libtmux-mcp libtmux-mcp.git-pull.com MCP for tmux, powered by libtmux | 14 | Claude Code, Codex, OpenCode | 3 | 865 tok |
| kobiton/automate kobiton.com AI coding assistant plugin for the Kobiton mobile testing platform. Works with Claude Code | 14 | Claude Code, Codex, OpenCode | 2 | 15,389 tok |
| Anasss/qa-orchestra qa-orchestra.com AI-powered QA orchestration for Claude Code. 10 agents, from diff analysis to bug reports. | 14 | Claude Code, Codex, OpenCode | 2 | 2,297 tok |
| MingyiSecLab/Mingyi-Atlas Harness-driven terminal AI agent for authorized security assessment, with TUI, headless | 14 | Claude Code, Codex, OpenCode | 2 | 5,990 tok |
| onixhdz/cartograph onixhdz.github.io Cartograph: Map any codebase into a knowledge graph, trace dependencies, measure impact, a | 14 | Claude Code, Codex, OpenCode | 3 | 1,039 tok |