1,214 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 agents7,410Claude Code6,578Data and AI3,695Backend and APIs3,487Languages3,404Planning3,188Git and workflow3,106Code review2,712Memory and context2,351Research2,289DevOps and cloud2,283Writing and docs2,279
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| NakaokaRei/SwiftAutoGUI nakaokarei.github.io A Swift library for macOS automation — mouse, keyboard, screenshots, image recognition, an | 92 | Claude Code, Codex, OpenCode | 4 | 929 tok |
| d3mocide/Sovereign_Watch Distributed Multi-INT Fusion Center designed for decentralized situational awareness. | 92 | Claude Code, Codex, Cursor, OpenCode | 28 | 4,475 tok |
| sdeonvacation/opencode-x Open-source Claude Code alternative. Provider-agnostic, MIT licensed. Native Claude Code h | 91 | Claude Code, Codex, OpenCode | 2 | 1,522 tok |
| Lumio-Research/hermes-agent-rs Self-evolving AI agent in Rust. Single binary, 10 LLM providers, 30+ tools, 17 platform ad | 90 | Codex, OpenCode | 1 | 5,716 tok |
| jupyter-ai-contrib/nb-cli A CLI-first interface for AI agents to work with notebooks | 90 | Claude Code, Codex, OpenCode | 2 | 1,037 tok |
| castacks/AirStack docs.theairlab.org Agent-native framework for rapid sim-to-real deployment of embodied AI for field robotics. | 90 | Claude Code, Codex, OpenCode | 26 | 9,691 tok |
| UncertaintyArchitectureGroup/The-Subprime-Code-Crisis Independent research synthesis on AI-assisted software delivery risk: how local code-gener | 88 | Codex, OpenCode | 1 | 5,090 tok |
| garagon/aguara aguarascan.com The open source security engine for AI agent and supply-chain trust. | 88 | Claude Code, Codex, OpenCode | 2 | 8,033 tok |
| dbt-labs/dbt-autofix CLI to help users refactor dbt projects by automatically fixing deprecations | 88 | Claude Code, Codex, OpenCode | 2 | 1,321 tok |
| nubo-db/dynoxide dynoxide.dev A DynamoDB emulator in Rust, backed by SQLite. Starts in milliseconds as a single static b | 87 | Codex, OpenCode | 1 | 1,400 tok |
| ftes/phoenix_test_playwright hexdocs.pm Execute PhoenixTest cases in an actual browser via Playwright. | 86 | Codex, OpenCode | 1 | 265 tok |
| PascaleBeier/hitkeep hitkeep.com 100% open-source, AI-native web analytics with cookieless tracking, open exports, custom d | 86 | Claude Code, Codex, OpenCode | 12 | 3,015 tok |
| autohandai/commander autohand.ai Commander, your AI coding commander centre for all you ai coding cli agents | 85 | Codex, OpenCode | 1 | 2,227 tok |
| NVIDIA/elements nvidia.github.io NVIDIA Design System and UI Agent Harness for AI/ML Factories, Robotics, and Autonomous Ve | 85 | Claude Code, Codex, OpenCode | 30 | 3,069 tok |
| Strategic-Automation/violin hermes-agent.nousresearch.com Supervised, Hermes-native penetration testing profile with 35 routed playbooks, guarded ta | 85 | Codex, OpenCode | 1 | 1,112 tok |
| mloda-ai/mloda mloda.ai mloda.ai - Open Data Access for AI and ML. Plugin-based. Traceable. Framework-agnostic. | 85 | Claude Code, Codex, OpenCode | 4 | 3,532 tok |
| mmacpherson/tenforty Python library to compute US federal taxes, and state taxes for some states. | 85 | Claude Code, Codex, OpenCode | 5 | 2,688 tok |
| cl-ai-project/cl-mcp | 84 | Claude Code, Codex, OpenCode | 5 | 1,704 tok |
| vantage-sh/vantage-mcp-server vantage.sh MCP Server to fetch costs and usage data from your Vantage account. | 84 | Claude Code, Codex, OpenCode | 3 | 1,411 tok |
| snyk/snyk-ls snyk.io Language Server used by IDEs as Snyk Backend for Frontends | 83 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,343 tok |
| moorestech/moorestech Animated open world automated factory game | 83 | Claude Code, Codex, OpenCode | 71 | 4,028 tok |
| G12789/mcp-quickstart Forge a working, testable, publishable MCP server in 30s. TypeScript or Python, with examp | 81 | Codex, OpenCode | 1 | 714 tok |
| JasonBoy/msw-mcp msw-mcp-docs.vercel.app Cli & MCP server for msw (Mock Service Worker) for AI Agents with dynamic mocking | 81 | Claude Code, Codex, OpenCode | 2 | 940 tok |
| changkun/wallfacer wf.latere.ai Chat, specs, tasks, and code. An autonomous engineering platform. Full autonomy when you t | 81 | Codex, OpenCode | 1 | 202 tok |
| cartridge-gg/controller x.cartridge.gg A self custodial embedded account to seamlessly play onchain games | 80 | Claude Code, Codex, OpenCode | 20 | 2,222 tok |
| swt-labs/vibe-better-with-claude-code-vbw Vibe Better With Claude Code - You're not an engineer anymore. You're a prompt jockey with | 79 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 6,082 tok |
| wham/github-brain An experimental GitHub MCP server with local database. | 78 | Claude Code, Codex, OpenCode | 2 | 103 tok |
| ronikobrosly/RigorLoop A statistically-sound agentic build framework that employs agentic loops to create code ar | 78 | Claude Code, Codex, OpenCode | 2 | 1,515 tok |
| strands-rl/strands-sglang SGLang model provider for Strands Agents. | 78 | Claude Code, Codex, OpenCode | 7 | 3,558 tok |
| fastxyz/skill-optimizer Benchmark, evaluate, and optimize skills to ensure reliable performance across all LLMs | 77 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,762 tok |
| oaslananka/kicad-mcp-pro oaslananka.github.io AI-ready MCP server for KiCad: automate schematic, PCB, ERC/DRC, DFM, BOM and manufacturin | 77 | Claude Code, Codex, OpenCode | 9 | 427 tok |
| smolcars/hunk A GPUI based diff viewer and Codex orchestrator for vibe engineering | 74 | Claude Code, Codex, OpenCode | 8 | 1,393 tok |
| nyaomaru/is-kit is-kit.dev Build small guards. Compose them. Lightweight, zero-dependency TypeScript type guards for | 74 | Codex, OpenCode | 1 | 2,345 tok |
| iammm0/secbot secbot.site Authorized security testing workspace. v2 TypeScript terminal product on release; v1 Pytho | 73 | Claude Code, Codex, OpenCode | 2 | 2,869 tok |
| scylladb/scylla-cluster-tests Tests for Scylla Clusters | 72 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 9,228 tok |
| sunnykgupta/AI-Helpers Bunch of helpers I have built for myself to ensure I do not have to repeat myself for the | 70 | Claude Code, OpenCode | 5 | — |
| WillEhrendreich/SageFs willehrendreich.github.io Sage Mode for F# development — REPL with solution or project loading, Live Testing for FRE | 70 | Codex, OpenCode | 1 | 1,552 tok |
| supabase/pg-toolbelt Postgres migrations made easy | 70 | Claude Code, Codex, OpenCode | 3 | 11 tok |
| tan-yong-sheng/triliumnext-mcp MCP server for TriliumNext Notes | 69 | Claude Code, Codex, OpenCode | 20 | 11,344 tok |
| andrianllmm/renux pypi.org A terminal-based bulk file renamer with a TUI | 69 | Claude Code, Codex, OpenCode | 4 | 247 tok |
| nylas/cli cli.nylas.com Nylas CLI is a unified command-line tool for Nylas API authentication, email management (G | 69 | Claude Code, Codex, OpenCode | 21 | 2,360 tok |
| debugg-ai/debugg-ai-mcp debugg.ai Zero-Config, Fully AI-Managed End-to-End Testing for all code gen platforms. | 68 | Codex, OpenCode | 1 | 1,813 tok |
| www-zaq-ai/zaq zaq.ai Connect your people, tools and data with your custom AI agents. ZAQ is an open source coll | 68 | Claude Code, Codex, OpenCode | 54 | 4,061 tok |
| wingedsheep/argentum-engine magic.wingedsheep.com Magic: The Gathering rules engine + online play platform, in Kotlin | 64 | Claude Code, Codex, OpenCode | 16 | 3,247 tok |
| codescene-oss/codescene-mcp-server The CodeScene MCP Server exposes CodeScene’s Code Health analysis as local AI-friendly too | 64 | Claude Code, Codex, OpenCode | 6 | 590 tok |
| thumbor/libthumbor Python's extensions to thumbor. These are used to generate safe urls among others. | 64 | Codex, OpenCode | 1 | 679 tok |
| callstackincubator/skillgym Prove your agent skills work before you ship them. | 63 | Codex, OpenCode | 1 | 48 tok |
| yfge/ai-video-studio AI video production workflow platform for professional short drama teams. Timeline-first, | 62 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,434 tok |
| NomaDamas/girlfriend-in-cli An AI girlfriend or boyfriend that lives inside your terminal. Real personas, real convers | 62 | Claude Code, Codex, OpenCode | 31 | 265 tok |
| vichhka-git/opencode-shannon-plugin AI Penetration Testing Plugin for OpenCode — Autonomous pentesting with 600+ Kali Linux t | 60 | Codex, OpenCode | 1 | 1,881 tok |