119 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 agents8,356Claude Code6,837Data and AI3,595Backend and APIs3,545Git and workflow3,545Languages3,458Planning3,300Code review2,870DevOps and cloud2,441Writing and docs2,440Memory and context2,373Research2,311
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| X-School-Academy/skill-pilot ntense.ai | 20 | Claude Code, Codex, Gemini CLI, OpenCode | 16 | 814 tok |
| theimaginaryfoundation/what-iff whatiff.chat Self-hostable personal AI assistant | 19 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 2,954 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 |
| derailed-dash/agentic-ui-testing codelabs.developers.google.com Google Developer Codelab: Automated UI Testing with Gemini CLI and BrowserMCP, and Playwri | 16 | Gemini CLI | 1 | 618 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 |
| 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 |
| pdufour/browser-use-wasm pdufour.github.io | 15 | Cursor, Gemini CLI | 2 | 738 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 |
| adrienm7/ergopti ergopti.fr Disposition clavier ergonomique Ergopti, optimisée pour l’écriture du français, de l’angla | 14 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 24 | 949 tok |
| beerandcodeteam/worthly-api | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 10,763 tok |
| strelov1/spec-driven-tdd Multi-harness skill-pack fusing OpenSpec planning with Superpowers TDD/simplify/review int | 13 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 363 tok |
| ForumHFR/redface2 forumhfr.github.io Redface 2 — client Android moderne pour le forum Hardware.fr (Kotlin, Jetpack Compose, Mat | 12 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 18 | 5,931 tok |
| mohankrishnaalavala/context-router pypi.org Memory-aware context engine for AI coding agents — up to 91% fewer tokens, 17/18 rank-1 ac | 11 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 2,235 tok |
| paiml/ruchy-book paiml.github.io The official book for the Ruchy language | 11 | Claude Code, Gemini CLI | 2 | 10,856 tok |
| idoforgod/baduk-AgenticWorkflow Baduk (Go) Platform — KataGo AI matches + real-time analysis + Tauri 2.0 desktop app. Base | 11 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 42 | 28,459 tok |
| leorosignoli/jira-zephyr-mcp MCP for integrating with Jira's zephyr. | 11 | Claude Code, Gemini CLI | 2 | 738 tok |
| ai-plugin-marketplace/template A single marketplace repo that works with claude, cursor, kiro, gemini and agent skills | 11 | Gemini CLI | 1 | 207 tok |
| strikersam/autonomous-ai-agency autonomous-ai-agency.strikersam.workers.dev An AI-powered workforce platform that executes multi-agent tasks with automatic provider f | 11 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 41 | 8,821 tok |
| ASDAlexey/vitest-auto-spy npmjs.com Auto-generate fully-typed test spies from a class — across Vitest, Bun & node:test, with A | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 8,299 tok |
| drearycold/YetAnotherEBookReader | 10 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 11,528 tok |
| depromeet/16th-team6-Android The Android repository for Team 16's Six-Ten Chicken 🍗💚 | 9 | Claude Code, Codex, Gemini CLI | 8 | 948 tok |
| mhawksey/gas-fakes-ext Gemini CLI Extension for Sandboxed Google Apps Script - This Gemini CLI extension provides | 8 | Gemini CLI | 1 | 1,310 tok |
| cekura-ai/cekura-skills Claude Plug-Ins & Skills for Cekura | 8 | Claude Code, Gemini CLI | 2 | 16,032 tok |
| jleechanorg/agent-orchestrator-ts composio.dev Agentic orchestrator for parallel coding agents — plans tasks, spawns agents, and autonom | 8 | Claude Code, Codex, Gemini CLI, OpenCode | 16 | 11,011 tok |
| gemyago/atlacp Bitbucket MCP server | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,723 tok |
| greglas75/zuvo zuvo.dev Auto-activating, multi-agent skill ecosystem for Claude Code, Codex, and Cursor. 51 skills | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,205 tok |
| nayasuda/phantom-template 🕵️ Multi-agent AI system template powered by Gemini CLI — automate daily ops with 10 spec | 7 | Claude Code, Gemini CLI | 11 | — |
| omkhar/vulnerability-validation-skill | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,231 tok |
| Traves-Theberge/openlens npmjs.com openlens is an opencode, code review tool that runs multiple specialized AI agents in para | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 5,541 tok |
| mickeyyaya/evolve-loop mickeyyaya.github.io Autonomous CI/CD for AI-written code: plans, builds, and adversarially audits changes to a | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 17,230 tok |
| erraggy/oastools erraggy.github.io OpenAPI Specification (OAS) tools for validating, parsing, fixing, converting, diffing, jo | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 20 | 11,190 tok |
| VMAFx/vmafx vmafx.dev VMAFx: perceptual video quality assessment (VMAF), GPU-accelerated and SIMD-tuned. CUDA, S | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 53 | 30,575 tok |
| atheurer/agentic-perf Multi-agent system for autonomous performance testing | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,497 tok |
| lesleslie/jinja2-async-environment Provides asynchronous alternatives to Jinja2's standard template environment and loaders | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,668 tok |
| IgorGanapolsky/openclaw-console Native iOS & Android mobile console for OpenClaw agents. Biometric approvals, real-time mo | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 18 | 6,676 tok |
| hydrolix/grafana-datasource-plugin Hydrolix data source for Grafana | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 93 tok |
| BlueEventHorizon/Swift-Selena Swift Analyzer MCP Server, with respect to Serena | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 4,690 tok |
| fokkerone/superspecs | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 28 | 1,504 tok |
| RutvikPansare/Reqly API testing for AI agents. From codebase to CI in one agent session. | 4 | Claude Code, GitHub Copilot, Gemini CLI | 3 | 9,204 tok |
| adammatthewsteinberger/clippy-pet adammatthewsteinberger.github.io Unofficial animated paperclip pet for the ChatGPT desktop app & Codex CLI. 9 animations, 1 | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,619 tok |
| panoptes/panoptes-utils panoptes.github.io A set of Astronomical utility functions. PANOPTES style. :hammer_and_wrench: :telescope: : | 4 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 8,008 tok |
| 1r0nw1ll/quantum-arithmetic-research Quantum Arithmetic (QA) System: Novel modular arithmetic framework for signal processing, | 4 | Claude Code, Codex, Gemini CLI, OpenCode | 9 | 5,478 tok |
| thraxil/cask content addressed storage cluster with REST interface | 4 | Gemini CLI | 1 | 235 tok |
| arsenyspb/comet-boundary hashicorp.com React Single Page Application (SPA) web client for Hashicorp Boundary | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,170 tok |
| konflux-ci/loadtest Konflux loadtest for per&scale testing the platform | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 455 tok |
| AtlassianPS/JiraAgilePS PowerShell module to interact with Jira's Agile plugin | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 2,263 tok |
| mcqua007/agents-skeleton A language-agnostic starter repo for AI-powered development. Single-source-of-truth AGENTS | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 908 tok |
| jeonnoin-alt/Eureka Scientific TDD for AI coding agents: pre-registration before data, claims audit before sub | 2 | Gemini CLI | 1 | 27 tok |
| mirekondro/The-Pre-Flight-Check mirekondro.github.io ✈️ Stop your AI coding agent from declaring 'done' on broken code. Fail-fast quality gate: | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,486 tok |
| uppadhyayraj/dq-awesomeqa uppadhyayraj.github.io QA lifecycle plugin for UI, API, accessibility, and performance testing across coding agen | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,631 tok |