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 |
|---|---|---|---|---|
| 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 |
| OneKeyHQ/QA-AGENTS onekeyhq.github.io | 2 | Claude Code, Codex, Cursor, OpenCode | 17 | 16 tok |
| paulzuradzki/software-testing-workshop-pycon-us-2026 | 2 | Claude Code, Codex, OpenCode | 3 | 746 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 |
| Agentiqa/agentiqa-plugin AI-powered testing for web and mobile apps — Claude Code plugin | 2 | Codex, OpenCode | 1 | 49 tok |
| xrf9268-hue/aiops-platform | 2 | Claude Code, Codex, OpenCode | 6 | 8,832 tok |
| Bruce1986/vibe-to-prod-lab Teaching materials for the afternoon session of the NTU course “From Vibe Coding to Produc | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,163 tok |
| bohorquezod/agentlink Node.js CLI to generate granular symlinks from .ai to agent IDE configs | 2 | Claude Code, Codex, OpenCode | 23 | 5 tok |
| SiloCityLabs/SiloCityPages pages.silocitylabs.com A framework leveraging Bootstrap, React, and Next.js for efficient static site development | 2 | Claude Code, Codex, OpenCode | 2 | 417 tok |
| GambitGamesLLC/openclaw-godot Autonomous AI agent framework for Godot Engine. Enables OpenClaw orchestrators to implemen | 2 | Codex, OpenCode | 1 | 1,227 tok |
| frontendmentorio/bookmark-landing-page frontendmentor.io This challenge will really test your layout skills. There are also areas that will require | 2 | Claude Code, Codex, OpenCode | 2 | 2,400 tok |
| quintesse/leyden-perf-test Perfomance test scripts | 2 | Codex, OpenCode | 1 | 8,609 tok |
| frontendmentorio/fylo-data-storage-component frontendmentor.io This component has some interesting CSS challenges in the design. If you're looking to tes | 2 | Claude Code, Codex, OpenCode | 2 | 2,238 tok |
| MUDdown/MUDdown muddown.com MUDdown — A modern MUD platform using Markdown as the universal game markup language | 2 | Claude Code, Codex, OpenCode | 21 | 3,756 tok |
| frontendmentorio/newsletter-sign-up-with-success-message frontendmentor.io This will test your skills with basic form structure, validation, and submission. The succ | 2 | Claude Code, Codex, OpenCode | 2 | 2,238 tok |
| j-jayes/agents-md | 2 | Claude Code, Codex, OpenCode | 9 | 1,721 tok |
| LIghtJUNction/AGENTS.md The prompt with the best effect was identified through experimental testing. | 2 | Codex, OpenCode | 1 | 15 tok |
| pure-golang/level85 Shared agent skills, Taskfile, linter config, and Claude Code conventions for a pure-golan | 2 | Claude Code, Codex, OpenCode | 38 | 2,341 tok |
| 8Dionysus/aoa-evals Portable evaluation bundles for agents and agent-shaped workflows: bounded, reproducible, | 2 | Codex, OpenCode | 1 | 1,124 tok |
| Dimkox/adaptive-grok-build-pro Adaptive Grok Build Pro — enterprise-style adaptive workflow for Grok Build | 2 | Claude Code, Codex, OpenCode | 38 | 5,367 tok |
| theogravity/bun-elysiajs-starter-turbo-monorepo A starter monorepo for building APIs with Bun, ElysiaJS, Kysely, and Turborepo — includes | 2 | Claude Code, Codex, OpenCode | 3 | 4,547 tok |
| drmikecrowe/git-worktree-organize Convert any git repository into the canonical bare-hub worktree layout, so every branch li | 2 | Claude Code, Codex, OpenCode | 48 | 1,902 tok |
| luoli523/harness-project-template | 2 | Claude Code, Codex, OpenCode | 13 | 1,737 tok |
| careerchain-ys/stdd STDD (Spec and Test Driven Development) methodology, skills, and templates for Claude Code | 2 | Claude Code, Codex, OpenCode | 3 | 2,708 tok |
| Prism-Shadow/swe-bench-essential prism-shadow.github.io | 2 | Claude Code, Codex, OpenCode | 2 | 1,969 tok |
| adobe/aem-desktop | 2 | Claude Code, Codex, OpenCode | 2 | 3,985 tok |
| msw2004727/FC toosterx.com | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 17 | 10,189 tok |
| Adios94/megabonk-game MegaBonk 3D Roguelike Survivor - Three.js game (playable in browser) | 2 | Claude Code, Codex, Cursor, OpenCode | 7 | 1,464 tok |
| MeenakshiSundaram-MS/prove-it | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 2 | 4,075 tok |
| Xclaw-bot/benchmark-task-authoring Claude Code skill: measured laws for authoring hard Terminal-Bench 2 / Harbor benchmark ta | 2 | Claude Code, Codex, OpenCode | 1 | 6,621 tok |
| divo12/UVVR | 2 | Claude Code, Codex, OpenCode | 2 | 1,722 tok |
| rtorcato/repo-tooling docs.torcato.dev Stop configuring tools. One CLI to scaffold, audit, and fix a repo's toolchain — linting, | 2 | Claude Code, Codex, OpenCode | 2 | 2,791 tok |
| Sumatoshi-tech/prompts Prompts which we use in day-to-day coding | 2 | Codex, OpenCode | 1 | 2,852 tok |
| deggertsen/bondfires Video sharing social app - React Native + Expo + Convex + Tamagui | 2 | Claude Code, Codex, OpenCode | 2 | 1,116 tok |
| SilenceInsect/AIDocxWorkFlow | 2 | Claude Code, Codex, Cursor, OpenCode | 21 | 1,861 tok |
| Phani3108/Cortex cortex1.vercel.app One config. Every AI coding tool. Zero drift. Cortex is a universal context engine that c | 2 | Claude Code, Codex, OpenCode | 2 | 879 tok |
| agoda-com/agent-catalog-eval CLI to test skills and prompts | 2 | Codex, OpenCode | 1 | 1,722 tok |
| Tano73/agent-skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,700 tok |
| hamzaMissewi/agent-skills | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 1,942 tok |
| jkrumm/hermes-agent Hermes Agent setup — config, skills, patches, cron (Mac Mini-only) | 2 | Claude Code, Codex, OpenCode | 3 | 12,127 tok |
| vivalalova/claude-plugins-manager marketplace.visualstudio.com | 2 | Claude Code, Codex, OpenCode | 3 | 2,013 tok |
| Simon-Hwang/gg-plugins a minimal version made from everything-claude-code for go/python project | 2 | Claude Code, Codex, OpenCode | 4 | 790 tok |
| shuji-bonji/houki-nta-mcp npmjs.com An MCP server for retrieving National Tax Agency (NTA) notifications, Q&A examples, and ta | 2 | Codex, OpenCode | 1 | 2,422 tok |
| shuji-bonji/houki-egov-mcp npmjs.com An MCP server for using Japanese laws and regulations (e-Gov Law Search / Law API v2) from | 2 | Codex, OpenCode | 1 | 2,617 tok |
| Huleinpylo/kali-agents-mcp | 2 | Claude Code, Codex, OpenCode | 9 | 3,290 tok |
| cyanheads/stackexchange-mcp-server npmjs.com Search Stack Exchange questions, fetch complete Q&A threads as clean markdown, browse tag | 2 | Claude Code, Codex, OpenCode | 2 | 15,818 tok |
| indrasvat/shux shux.pages.dev A modern take on tmux | 2 | Claude Code, Codex, OpenCode | 11 | 5,585 tok |
| andnp/ragdocs-mcp | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,711 tok |
| Pr0j3c7t0dd-Ltd/cut-copy-paste-mcp | 2 | Claude Code, Codex, OpenCode | 2 | 2,234 tok |