2,112 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 |
|---|---|---|---|---|
| goldbergyoni/golden-testing-rules-for-ai Instructions for LLMs on how to produce great tests with best practices inside | 47 | Claude Code | 1 | 561 tok |
| loonghao/auroraview loonghao.github.io A blazingly fast, lightweight WebView framework for DCC (Digital Content Creation) softwar | 47 | Claude Code, Codex, OpenCode | 24 | 1,325 tok |
| SShadowS/business-central-mcp MCP server for Microsoft Dynamics 365 Business Central via reverse-engineered WebUI protoc | 47 | Claude Code | 2 | 15,442 tok |
| Agent-Hellboy/mcp-server-fuzzer A generic mcp server fuzzer | 46 | Claude Code, Codex, OpenCode | 2 | 1,406 tok |
| timothywarner/copilot-dev techtrainertim.com GitHub Copilot for Developers (Live Training Course) | 46 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 8,690 tok |
| AtomGraph/Web-Algebra pypi.org Suite of generic Linked Data/SPARQL as well as LinkedDataHub-specific MCP tools | 46 | Claude Code, Codex, OpenCode | 3 | 2,073 tok |
| ed-donner/personal-space | 46 | Claude Code, Codex, OpenCode | 6 | 845 tok |
| taylorbrook/MAX-MSP_CC_Framework A metaprompting framework for creating and editing MAX patches and externals | 46 | Claude Code | 21 | 7,707 tok |
| WhitzardAgent/WhitzardOS qitor.mintlify.app Let's Qitos! A torch-like agent-native framework for researchers. | 46 | Claude Code, Codex, OpenCode | 2 | 2,105 tok |
| actionhero/keryx keryxjs.com Keryx: The Fullstack TypeScript Framework for MCP and APIs | 46 | Claude Code | 10 | 2,308 tok |
| NeuralNotwerk/cgg Offline multi-language call graph generator in Rust — point at any folder, get a graph. | 46 | Claude Code | 3 | 21,130 tok |
| incubateur-ademe/benefriches benefriches.ademe.fr L'outil numérique qui quantifie et monétarise les impacts environnementaux, sociaux et éco | 45 | Claude Code, Codex, OpenCode | 23 | 1,916 tok |
| idoforgod/Church-Admin-AgenticWorkflow Church Administration AI Agentic Workflow Automation System | 45 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 44 | 40,238 tok |
| ProvableHQ/python-sdk | 45 | Claude Code, Codex, OpenCode | 2 | 1,783 tok |
| lucas-flatwhite/gstack-ko Use Garry Tan's exact Claude Code setup: 6 opinionated tools that serve as CEO, Eng Manage | 45 | Claude Code, Codex, OpenCode | 2 | 538 tok |
| microsoft/DataFactory.MCP nuget.org | 45 | Claude Code, Codex, GitHub Copilot | 15 | 524 tok |
| sandialabs/atlas-ui-3 A LLM chat UI. | 45 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,057 tok |
| slima4/claude-tui slima4.github.io Real-time statusline, live monitor, session analytics, and hooks for Claude Code | 45 | Claude Code, Codex, OpenCode | 2 | 3,880 tok |
| opendatahub-io/agent-eval-harness opendatahub-io.github.io | 45 | Claude Code, Codex, OpenCode | 2 | 5,357 tok |
| vertz-dev/vertz vertz.dev The Agent-native TypeScript stack | 45 | Claude Code | 7 | 923 tok |
| TOMOSIA-VIETNAM/open-pr open-pr.vercel.app AI code review that lands on the PR, not in your terminal — GitHub, GitLab, Bitbucket. Lea | 44 | Claude Code, Cursor | 3 | 2,680 tok |
| DGouron/review-flow dgouron.github.io Automated AI code reviews powered — webhook-driven, real-time dashboard, MCP integration, | 44 | Claude Code | 47 | 4,062 tok |
| bearlike/Assistant docs.mewbo.com 🌼 AI stack centered on an agent hypervisor. Automates tasks, graph-powered repo wiki, and | 44 | Claude Code, Codex, OpenCode | 3 | 6,797 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 | 44 | Claude Code, Codex, OpenCode | 8 | 1,824 tok |
| Kewton/CommandMate kewton.github.io No long blocks of time? Run an AI team from your phone. Open-source, local: Git worktree s | 44 | Claude Code, Codex, OpenCode | 45 | 5,056 tok |
| 569270901/claude-web-test-harness Domain-agnostic multi-agent UI automation testing orchestration skeleton, driven by Claude | 44 | Claude Code | 9 | 1,672 tok |
| litestar-org/litestar-fullstack-inertia inertia.fullstack.litestar.dev A fully-functional reference application using Litestar, Inertia JS, and Advanced Alchemy | 44 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 1,919 tok |
| tensorbee/rdocx | 44 | Claude Code, Codex, OpenCode | 51 | 4,266 tok |
| BloomBooks/BloomDesktop bloomlibrary.org Let's Grow a Library | 43 | Claude Code, Codex, OpenCode | 19 | 2,503 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 |
| Gelembjuk/cleverchatty Common AI Agent written with Go. Supports MCP, RAG, A2A, AI Memory | 43 | Claude Code | 1 | 1,308 tok |
| lisachenko/native-php-matrix PHP Library that provides an implementation of userland types, powered with overloaded ope | 43 | Claude Code | 4 | 5,033 tok |
| lessthanseventy/excessibility hexdocs.pm Accessibility snapshot testing for Phoenix LiveView - capture HTML during tests, run Pa11y | 43 | Claude Code, Codex, OpenCode | 2 | 5,836 tok |
| EtienneChollet/ontomics Extract domain knowledge from codebases to reduce LLM token consumption by 20x and time in | 43 | Claude Code | 1 | 2,562 tok |
| Wolfe-Jam/faf-cli faf.one The context every AI coding agent reads — authors AGENTS.md, CLAUDE.md, GEMINI.md & .curso | 43 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,150 tok |
| raffertyuy/github-copilot-prompts | 43 | Claude Code, GitHub Copilot | 14 | 1,117 tok |
| bun913/mcp-testrail npmjs.com Testrail MCP Server | 42 | Claude Code | 3 | 406 tok |
| Consensys/ask-o11y-plugin AI-powered observability assistant for Grafana that helps you query data, investigate issu | 42 | Claude Code, Codex, Cursor, OpenCode | 6 | 4,487 tok |
| demml/opsml docs.demml.io AI lifecycle platform for classical ML and agentic systems. Versioned, encrypted registrie | 42 | Claude Code, Codex, OpenCode | 5 | 6,068 tok |
| RBraga01/Quality-Engineering-Skills rbraga01.github.io 22 quality engineering skills and 8 agents for AI — ISO 9001, IATF 16949, AIAG-VDA FMEA, V | 42 | Claude Code | 1 | 417 tok |
| devdanzin/fusil Fusil is a multi-agent Python library used to write fuzzing programs | 41 | Claude Code | 1 | 5,778 tok |
| gabriel-dehan/claude_hooks A Ruby DSL for creating Claude Code hooks | 41 | Claude Code, Codex, OpenCode | 3 | 466 tok |
| marshall0524/everythingclaudecode | 41 | Claude Code, Codex, OpenCode | 50 | 2,001 tok |
| kts982/mcp-sap-gui pypi.org MCP server that lets AI assistants work in SAP GUI for Windows: read screens and tables, f | 41 | Claude Code, Codex, OpenCode | 4 | 1,172 tok |
| Chia-Network/cadt Climate Action Data Trust | 41 | Claude Code, Cursor | 3 | — |
| smuzani/android-minimalist-template | 40 | Claude Code | 9 | 730 tok |
| adrian-d-hidalgo/nestjs-mcp-server | 40 | Claude Code | 16 | 1,245 tok |
| luuuc/sense luuuc.github.io MCP server for AI coding agents - gives Claude Code, OpenCode, Cursor, and Codex CLI struc | 40 | Claude Code | 4 | — |
| suiflex/suitest suitest.suiflex.dev Self-hostable, MCP-native testing platform. Manual test management, deterministic runs, op | 40 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,775 tok |
| holgerleichsenring/agent-smith agent-smith.org Agent Smith — the open source agentic software factory: ticket in, spec, verified pull req | 40 | Claude Code | 4 | 4,228 tok |