1,327 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 agents7,450Claude Code6,586Data and AI3,698Backend and APIs3,488Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353DevOps and cloud2,293Research2,288Writing and docs2,283
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| KevinKE93/Dev_Agent_OPC A automatic dev agent from idea → spec → design → plan → build → test → review → ship and | 43 | Codex, OpenCode | 1 | 2,562 tok |
| ErkanBarin/playwright-agent-mcp-starter Boiler Plate for Playwright Automation with Ai Skills and Agents | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,249 tok |
| lucas-flatwhite/gstack-ko Use Garry Tan's exact Claude Code setup: 6 opinionated tools that serve as CEO, Eng Manage | 43 | Claude Code, Codex, OpenCode | 2 | 538 tok |
| bbc/bug bbc.github.io Started life at BBC News - BUG enables control and monitoring of broadcast kit from a sing | 43 | Codex, OpenCode | 1 | 1,284 tok |
| litestar-org/litestar-fullstack-inertia inertia.fullstack.litestar.dev A fully-functional reference application using Litestar, Inertia JS, and Advanced Alchemy | 43 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 1,919 tok |
| lessthanseventy/excessibility hexdocs.pm Accessibility snapshot testing for Phoenix LiveView - capture HTML during tests, run Pa11y | 42 | Claude Code, Codex, OpenCode | 2 | 5,614 tok |
| microsoft/DataFactory.MCP nuget.org | 42 | Claude Code, Codex, GitHub Copilot | 15 | 524 tok |
| bearlike/Assistant docs.mewbo.com 🌼 AI stack centered on an agent hypervisor. Automates tasks, graph-powered repo wiki, and | 42 | Claude Code, Codex, OpenCode | 3 | 6,797 tok |
| sandialabs/atlas-ui-3 A LLM chat UI. | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 6,054 tok |
| brandhaug/b2b-saas-starter b2b-saas-starter-web.brandhaug.workers.dev Cloudflare-first B2B SaaS monorepo starter. TanStack Start, Effect v4, Drizzle on D1, Bett | 42 | Claude Code, Codex, OpenCode | 2 | 1,063 tok |
| utensils/mold utensils.io CLI-native local AI image and video generation for people, scripts, and agents — CUDA on L | 42 | Claude Code, Codex, OpenCode | 5 | 10,703 tok |
| 6Kmfi6HP/opencode2api OpenCode zen/go to OpenAI Codex/Anthropic Claude Code API proxy | 42 | Codex, OpenCode | 1 | 677 tok |
| NuGuardAI/nuguard nuguard.ai AI red-teaming tool and LLM security framework to evaluate agentic AI applications. Tests | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 4,771 tok |
| najaeda/naja-verilog A standalone structural (gate-level) verilog parser | 42 | Codex, OpenCode | 1 | 456 tok |
| zcaudate-xyz/foundation-base zcaudate.xyz core libs and utilities | 42 | Codex, Gemini CLI, OpenCode | 2 | 21,475 tok |
| slima4/claude-tui slima4.github.io Real-time statusline, live monitor, session analytics, and hooks for Claude Code | 41 | Claude Code, Codex, OpenCode | 2 | 3,880 tok |
| WhitzardAgent/WhitzardOS qitor.mintlify.app Let's Qitos! A torch-like agent-native framework for researchers. | 41 | Claude Code, Codex, OpenCode | 2 | 2,105 tok |
| Consensys/ask-o11y-plugin AI-powered observability assistant for Grafana that helps you query data, investigate issu | 41 | Claude Code, Codex, Cursor, OpenCode | 6 | 4,487 tok |
| FTShare-Lab/agent-claim-network ftshare-lab.github.io A general-purpose AI assistant for the terminal that enables Agents to share searchable, t | 40 | Claude Code, Codex, OpenCode | 8 | 1,824 tok |
| SiyaoZheng/GEZHI siyaozheng.org GEZHI (格致): a scholar-centered agent architecture for traceable, reviewable, and verifiabl | 40 | Codex | 1 | — |
| opendatahub-io/agent-eval-harness opendatahub-io.github.io | 40 | Claude Code, Codex, OpenCode | 2 | 5,136 tok |
| Kewton/CommandMate npmjs.com Issue-driven AI development IDE for Claude Code and Codex CLI. Run multiple issues in para | 40 | Claude Code, Codex, OpenCode | 46 | 6,177 tok |
| demml/opsml docs.demml.io AI lifecycle platform for classical ML and agentic systems. Versioned, encrypted registrie | 40 | Claude Code, Codex, OpenCode | 5 | 6,068 tok |
| mendix/web-widgets marketplace.mendix.com Mendix Platform supported widgets and modules for web | 40 | Claude Code, Codex, GitHub Copilot, OpenCode | 45 | 4,389 tok |
| gabriel-dehan/claude_hooks A Ruby DSL for creating Claude Code hooks | 39 | Claude Code, Codex, OpenCode | 3 | 466 tok |
| rapiddweller/datamimic datamimic.io Model-driven synthetic test data for CI/CD and analytics - deterministic, privacy-preservi | 39 | Codex, OpenCode | 1 | 3,310 tok |
| mafzaal/d365fo-client thedataguy.pro A comprehensive Python client library and MCP server for Microsoft Dynamics 365 Finance & | 39 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,837 tok |
| Wolfe-Jam/faf-cli faf.one The context every AI coding agent reads — authors AGENTS.md, CLAUDE.md, GEMINI.md & .curso | 39 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,939 tok |
| YoavLax/agent-compass agentcompass.ashymeadow-b5411f47.eastus.azurecontainerapps.io Get your repo ready for AI. | 38 | Claude Code, Codex, GitHub Copilot | 5 | 979 tok |
| clubpay/ronykit API Framework supporting REST and RPC. | 38 | Claude Code, Codex, OpenCode | 4 | 2,163 tok |
| retracesoftware/retracesoftware retracesoftware.com Turn failed Python tests and CI runs into replayable debug sessions. | 38 | Codex, OpenCode | 4 | 3,578 tok |
| padmarajnidagundi/Playwright-AI-Agent-POM-MCP-Server Playwright AI Agent POM MCP ServerPlaywright AI Agent using Page Object Model (POM) archit | 38 | Claude Code, Codex, GitHub Copilot | 4 | 1,344 tok |
| velane-sh/velane velane.sh Velane is agentic cloud for deploying your basic workflows, agents and sub-agents. 800+ OA | 38 | Claude Code, Codex, OpenCode | 3 | 2,532 tok |
| Randroids-Dojo/PlayGodot Playwright for Godot game engine. A Godot plugin for headless test automation. | 38 | Claude Code, Codex, OpenCode | 4 | 690 tok |
| chongdashu/phaserjs-tinyswords | 37 | Claude Code, Codex | 3 | — |
| entireio/external-agents ⚙️ This repository contains standalone external agent binaries that extend the Entire CLI | 37 | Claude Code, Codex, OpenCode | 10 | 478 tok |
| prebid/salesagent docs.adcontextprotocol.org A media sales agent that implements the AdCP Media Buy protocol | 37 | Claude Code, Codex, OpenCode | 19 | 7,336 tok |
| trsdn/mcp-server-ppt PowerPoint MCP server and CLI for safe Microsoft PowerPoint automation via the native COM | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 43,385 tok |
| proompteng/bilig proompteng.github.io Formula workbooks for Node services: edit inputs, recalculate formulas, read outputs, pers | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 5,654 tok |
| marshall0524/everythingclaudecode | 36 | Claude Code, Codex, OpenCode | 50 | 2,001 tok |
| loocor/mcpmate mcp.umate.ai MCPMate is a progressive MCP management center for organizing servers, clients, profiles, | 35 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,931 tok |
| advanced-security/codeql-development-mcp-server LLM <-- MCP --> CodeQL( AST | CFG | CLI | LSP ) | 34 | Claude Code, Codex, GitHub Copilot | 20 | 7,391 tok |
| dodobrands/Peekie swiftpackageindex.com An xcresult parser CLI for CI and AI coding agents. | 32 | Claude Code, Codex, OpenCode | 2 | 1,461 tok |
| asynkron/asynkron-skills ASYNKRON developer tools skills — profiler, test runner, code duplication detector, and li | 32 | Codex, GitHub Copilot, OpenCode | 2 | 1,111 tok |
| gambletan/cortex gambletan.github.io Memory for AI agents that never leaves your device. Local-first, end-to-end-encrypted, zer | 31 | Claude Code, Codex | 4 | — |
| dengmengmian/muxlayer dengmengmian.github.io The local model control layer for coding agents. Route, convert, fail over, and trace mode | 31 | Codex, OpenCode | 1 | 817 tok |
| philogicae/torrent-search-mcp deepwiki.com MCP/API/WebUI to find torrents programmatically | 30 | Codex, OpenCode | 1 | 1,224 tok |
| suiflex/suitest suitest.suiflex.dev Self-hostable, MCP-native testing platform. Manual test management, deterministic runs, op | 30 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,876 tok |
| kequach/uniqlo-sales-alerter A Python web server that monitors Uniqlo sales and notifies you when items match your crit | 30 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,368 tok |
| ai-ecoverse/slicc sliccy.com A browser-native AI agent (claw) for everyone that loves ice cream | 30 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 3,640 tok |