2,351 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361DevOps and cloud2,300Writing and docs2,297Research2,295
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AsiaOstrich/EngramGraph Self-evolving code & knowledge graph memory engine (SAGE + CodeGraph) — Kuzu + tree-sitter | 2 | Codex, OpenCode | 1 | 1,144 tok |
| jmenzies722/shua-labs shua-labs.vercel.app Tools for running AI agents in production — safe, observable, cheap to operate. | 2 | Claude Code, Codex, Cursor, OpenCode | 16 | 471 tok |
| albiol2004/trio-agent-loop Research-hardened two-agent coding loop (Lead + adversarial Evaluator) for Claude Code, wi | 2 | Claude Code | 9 | — |
| agno-agi/agentos-modal docs.agno.com AgentOS: Serve agents over API, MCP, and chat interfaces like Slack | 2 | Claude Code, Codex, OpenCode | 11 | 15,414 tok |
| nodealchemy/powernode-platform Open-source mission control for AI agent fleets — chat to provision, agents to operate, hu | 2 | Claude Code | 19 | 3,951 tok |
| turnkeeper-ai/turnkeeper-js turnkeeper.ai Public Turnkeeper SDK, CLI, MCP server, agent-builder skill, and governed-agent examples. | 2 | Claude Code, Codex, OpenCode | 3 | 160 tok |
| MikeManifold/codex-unified GPT + DeepSeek in one Codex: cross-call subagents, share tools, skills, MCP and history vi | 2 | Codex, OpenCode | 15 | 6,354 tok |
| frontier-infra/adl frontierinfra.org Agent Discipline Layer (ADL) — keep a coding agent honest and make it prove its work: laye | 2 | Claude Code | 7 | 1,055 tok |
| ShahabAhmed01/zynex-ai Autonomous AI research agent — topic in, cited report with charts and PDF/HTML export out. | 2 | Claude Code, Codex | 1 | — |
| sergeiwallace/ai-cli-utils Unified AI session manager and automation toolkit for Claude Code and Gemini CLI — tmux se | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,132 tok |
| Bruce-OS/BruceOS bruceos.com An Operating System | 2 | Claude Code | 6 | 1,519 tok |
| Ravi-Teja-konda/kernel_chat AI-powered CLI tool for Linux development with serial console integration,embedded Linux d | 2 | Gemini CLI | 1 | 3,711 tok |
| rogermt/mcp-repo-onboarding An **MCP server** for the Gemini CLI that analyzes a local code repository (and helps gene | 2 | Codex, Gemini CLI, OpenCode | 2 | 2,960 tok |
| alfredang/skills alfredang.github.io Claude Code skills: auto-detect & start any app, README generator, Docker Hub push, Linked | 2 | Claude Code | 1 | 1,162 tok |
| deancourse/cake-2026-build-with-ai deanlin.net Cake 2026 Build with AI course examples | 2 | Claude Code, Codex | 4 | — |
| managedcode/GeminiSharpSDK CLI-first .NET 10 / C# SDK for Google Gemini CLI with typed thread API, streamed JSONL eve | 2 | Codex, OpenCode | 6 | 4,134 tok |
| nikeyes/claude-code-config Personal Claude Code configuration | 2 | Claude Code, Codex, OpenCode | 2 | 315 tok |
| smartsheet/smartsheet-sdk-tests Mock test suite for all language SDKs | 2 | Claude Code, Codex, OpenCode | 4 | 705 tok |
| marcbenito/claude_workshop_ensenyament claude-workshop-ensenyament.vercel.app | 2 | Claude Code, Codex | 11 | 807 tok |
| dogkeeper886/testlink-mcp A Model Context Protocol (MCP) server for TestLink | 2 | Claude Code | 7 | 1,622 tok |
| sumulige/sumulige-claude npmjs.com Universal Agent Harness - Transform Claude Code & Codex into intelligent, memory-aware dev | 2 | Claude Code, Codex, OpenCode | 55 | 6,196 tok |
| lkoelman/githueber GitHub as frontend to your coding harness | 2 | Codex, OpenCode | 1 | 911 tok |
| meleantonio/AC4E_Pavia Participant materials for Agentic Coding for Economists, University of Pavia 2026 | 2 | Claude Code, Codex, OpenCode | 12 | 259 tok |
| dshaplyko/skills | 2 | Claude Code | 10 | — |
| cwijayasundara/claude_harness_eng_v1 | 2 | Claude Code | 30 | 1,022 tok |
| AZANIR/qa-skills qa-skills | 2 | Claude Code, Codex, Cursor, OpenCode | 61 | 3,224 tok |
| Venkateshvenki404224/frappe-testing-loop Static, runtime, Ponytail, and HTML audit loop for Frappe apps | 2 | Claude Code, Codex, OpenCode | 3 | 620 tok |
| wangbinquan/skills A daily collection of useful harnesses | 2 | Claude Code, OpenCode | 21 | 1,999 tok |
| jwpark-timbel/crew Intelligent multi-agent engineering crew for Claude Code with TDD enforcement | 2 | Claude Code | 1 | 1,012 tok |
| anhtester/ClaudeCode_Playwright_Demo Build Automation Framework with Playwright Typescript using Claude Code - Anh Tester | 2 | Claude Code | 28 | 2,201 tok |
| Geoffe-Ga/Creek-Vault Creek Vault | 2 | Claude Code | 34 | 1,874 tok |
| mehrabmodi1/storyteller This is a content-consumption tool. Users explore large texts (like the Mahabharata or the | 2 | Claude Code | 3 | 859 tok |
| de6eling/user-testing-agent AI-powered usability testing that simulates real users navigating your web app | 2 | Claude Code | 10 | 611 tok |
| anshajk/claude-security | 2 | Claude Code | 9 | — |
| LucasMatuszewski/JSystems-SilkyCoders-1 | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 1,539 tok |
| chuyl/zeroclaw init | 2 | Claude Code, Codex, OpenCode | 9 | 1,060 tok |
| galaxyproject/foundry galaxyproject.github.io The Galaxy Workflow Knowledge Base | 2 | Claude Code, Codex, OpenCode | 14 | 2,644 tok |
| DynamoDS/DynamoHome A react-based app to serve for Dynamo landing page. | 2 | Claude Code | 15 | 1,779 tok |
| OneKeyHQ/QA-AGENTS onekeyhq.github.io | 2 | Claude Code, Codex, Cursor, OpenCode | 17 | 16 tok |
| ihsaan-ullah/auto-codabench | 2 | Claude Code | 1 | 2,697 tok |
| davidsunglee/pi-mux-subagents Subagents for the pi coding agent that support interaction by spawning in mux panes. | 2 | Claude Code, Codex | 2 | — |
| tanghong123/claude-replay Interactive, read-only viewer for Claude Code session transcripts (like `claude --resume`, | 2 | Claude Code | 1 | 7,225 tok |
| jdutton/vibe-agent-toolkit Toolkit for testing and packaging portable AI agents across various LLMs, frameworks, and | 2 | Claude Code | 2 | 9,021 tok |
| paulzuradzki/software-testing-workshop-pycon-us-2026 | 2 | Claude Code, Codex, OpenCode | 3 | 746 tok |
| unbound-force/gaze Static analysis for Go that detects side effects and scores test quality -- know whether A | 2 | Claude Code, Codex, Cursor, OpenCode | 68 | 15,886 tok |
| bence-toth/agent-benchmark bence-toth.github.io Benchmark Claude configuration changes against your own tasks in your own repositories | 2 | Codex, OpenCode | 1 | 989 tok |
| terrene-foundation/metis Metis — Applied ML for Decision Making (MBA training course, Week 4: Supply Chain Control | 2 | Claude Code, Codex | 79 | 2,523 tok |
| yxhpy/openuser An intelligent digital human system supporting voice cloning, facial animation, and video | 2 | Claude Code | 7 | 2,127 tok |
| Agentiqa/agentiqa-plugin AI-powered testing for web and mobile apps — Claude Code plugin | 2 | Codex, OpenCode | 1 | 49 tok |
| xsovad06/sova Autonomous AI-assisted development: takes GitHub Issues, develops via TDD, self-reviews, c | 2 | Claude Code, Codex, OpenCode | 46 | 5,340 tok |