1,909 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 agents7,450Claude Code6,586Data and AI3,698Backend and APIs3,488Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353DevOps and cloud2,293Research2,288Writing and docs2,283
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| smuzani/android-minimalist-template | 40 | Claude Code | 9 | 730 tok |
| opendatahub-io/agent-eval-harness opendatahub-io.github.io | 40 | Claude Code, Codex, OpenCode | 2 | 5,136 tok |
| devdanzin/fusil Fusil is a multi-agent Python library used to write fuzzing programs | 40 | Claude Code | 1 | 5,778 tok |
| Kewton/CommandMate npmjs.com Issue-driven AI development IDE for Claude Code and Codex CLI. Run multiple issues in para | 40 | Claude Code, Codex, OpenCode | 46 | 6,177 tok |
| demml/opsml docs.demml.io AI lifecycle platform for classical ML and agentic systems. Versioned, encrypted registrie | 40 | Claude Code, Codex, OpenCode | 5 | 6,068 tok |
| mendix/web-widgets marketplace.mendix.com Mendix Platform supported widgets and modules for web | 40 | Claude Code, Codex, GitHub Copilot, OpenCode | 45 | 4,389 tok |
| umbraco/Umbraco-CMS-MCP-Dev | 39 | Claude Code | 17 | 1,737 tok |
| opena2a-org/hackmyagent Metasploit for AI agents: scan, attack, and fix AI agents and MCP servers. Open source sec | 39 | Claude Code | 1 | — |
| gabriel-dehan/claude_hooks A Ruby DSL for creating Claude Code hooks | 39 | Claude Code, Codex, OpenCode | 3 | 466 tok |
| mafzaal/d365fo-client thedataguy.pro A comprehensive Python client library and MCP server for Microsoft Dynamics 365 Finance & | 39 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,837 tok |
| Wolfe-Jam/faf-cli faf.one The context every AI coding agent reads — authors AGENTS.md, CLAUDE.md, GEMINI.md & .curso | 39 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,939 tok |
| paceaitian/paceflow Deterministic workflow enforcement and persistent engineering memory for long-running codi | 38 | Claude Code | 1 | 1,101 tok |
| YoavLax/agent-compass agentcompass.ashymeadow-b5411f47.eastus.azurecontainerapps.io Get your repo ready for AI. | 38 | Claude Code, Codex, GitHub Copilot | 5 | 979 tok |
| 569270901/claude-web-test-harness Domain-agnostic multi-agent UI automation testing orchestration skeleton, driven by Claude | 38 | Claude Code | 9 | 722 tok |
| SShadowS/business-central-mcp MCP server for Microsoft Dynamics 365 Business Central via reverse-engineered WebUI protoc | 38 | Claude Code | 2 | 7,662 tok |
| clubpay/ronykit API Framework supporting REST and RPC. | 38 | Claude Code, Codex, OpenCode | 4 | 2,163 tok |
| streetrace-ai/streetrace streetrace.ai Open runtime + DSL for structured multi-agent systems. | 38 | Claude Code | 11 | 2,745 tok |
| heffrey78/lifecycle-mcp MCP server for managing project lifecycles | 38 | Claude Code | 2 | 1,594 tok |
| adrian-d-hidalgo/nestjs-mcp-server | 38 | Claude Code | 16 | 1,245 tok |
| padmarajnidagundi/Playwright-AI-Agent-POM-MCP-Server Playwright AI Agent POM MCP ServerPlaywright AI Agent using Page Object Model (POM) archit | 38 | Claude Code, Codex, GitHub Copilot | 4 | 1,344 tok |
| velane-sh/velane velane.sh Velane is agentic cloud for deploying your basic workflows, agents and sub-agents. 800+ OA | 38 | Claude Code, Codex, OpenCode | 3 | 2,532 tok |
| Randroids-Dojo/PlayGodot Playwright for Godot game engine. A Godot plugin for headless test automation. | 38 | Claude Code, Codex, OpenCode | 4 | 690 tok |
| chongdashu/phaserjs-tinyswords | 37 | Claude Code, Codex | 3 | — |
| kasuken/vscode-copilot-insights marketplace.visualstudio.com Understand your GitHub Copilot plan, quotas, and limits at a glance | 37 | Claude Code, GitHub Copilot | 3 | 1,100 tok |
| git-men/agentstudio agentstudio.cc A sophisticated AI-powered workspace built on top of Claude Code SDK | 37 | Claude Code | 4 | 4,092 tok |
| Altinity/altinity-mcp Model Context Protocol server to use ClickHouse® databases in your AI agents | 37 | Claude Code | 3 | — |
| entireio/external-agents ⚙️ This repository contains standalone external agent binaries that extend the Entire CLI | 37 | Claude Code, Codex, OpenCode | 10 | 478 tok |
| prebid/salesagent docs.adcontextprotocol.org A media sales agent that implements the AdCP Media Buy protocol | 37 | Claude Code, Codex, OpenCode | 19 | 7,336 tok |
| trsdn/mcp-server-ppt PowerPoint MCP server and CLI for safe Microsoft PowerPoint automation via the native COM | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 43,385 tok |
| netlify/context-and-tools | 36 | Claude Code | 5 | 667 tok |
| daffy0208/ai-dev-standards As Described in the name | 36 | Claude Code, Cursor | 17 | 4,018 tok |
| Disentinel/grafema grafema.dev Graph-based static analysis tool | 36 | Claude Code | 40 | 1,535 tok |
| proompteng/bilig proompteng.github.io Formula workbooks for Node services: edit inputs, recalculate formulas, read outputs, pers | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 5,654 tok |
| luuuc/sense luuuc.github.io MCP server for AI coding agents - gives Claude Code, OpenCode, Cursor, and Codex CLI struc | 36 | Claude Code | 4 | — |
| marshall0524/everythingclaudecode | 36 | Claude Code, Codex, OpenCode | 50 | 2,001 tok |
| loocor/mcpmate mcp.umate.ai MCPMate is a progressive MCP management center for organizing servers, clients, profiles, | 35 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,931 tok |
| caidish/instrMCP AI's quantum device physics laboratory's instrumentation control | 35 | Claude Code | 3 | 2,640 tok |
| advanced-security/codeql-development-mcp-server LLM <-- MCP --> CodeQL( AST | CFG | CLI | LSP ) | 34 | Claude Code, Codex, GitHub Copilot | 20 | 7,391 tok |
| dj931567261/app-test-control Control apps with AI for automated testing and bug fixing/reproduction | 34 | Claude Code | 4 | — |
| actionhero/keryx keryxjs.com Keryx: The Fullstack TypeScript Framework for MCP and APIs | 33 | Claude Code | 10 | 2,225 tok |
| airas-org/airas airas-org.github.io AIRAS - an open-source project for research automation | 32 | Claude Code, GitHub Copilot | 2 | 137 tok |
| dodobrands/Peekie swiftpackageindex.com An xcresult parser CLI for CI and AI coding agents. | 32 | Claude Code, Codex, OpenCode | 2 | 1,461 tok |
| gambletan/cortex gambletan.github.io Memory for AI agents that never leaves your device. Local-first, end-to-end-encrypted, zer | 31 | Claude Code, Codex | 4 | — |
| haymon-ai/dbmcp dbmcp.haymon.ai Database MCP server for MySQL, MariaDB, PostgreSQL, and SQLite - with builtin PII redacti | 31 | Claude Code | 1 | 1,801 tok |
| aenix-io/aeman A short-term planning system for engineering teams — keep engineers focused, run daily spr | 31 | Claude Code | 1 | 1,966 tok |
| jerseycheese/Narraitor narraitor-six.vercel.app Narraitor: A world-agnostic narrative-driven RPG framework using AI | 30 | Claude Code | 30 | 2,629 tok |
| waiaas/WAIaaS waiaas.ai Wallet-as-a-Service for all AI agents in the world | 30 | Claude Code | 2 | 1,754 tok |
| Brisanet/ion main--62eab350a45bdb0a5818520e.chromatic.com | 30 | Claude Code, Cursor | 7 | 985 tok |
| suiflex/suitest suitest.suiflex.dev Self-hostable, MCP-native testing platform. Manual test management, deterministic runs, op | 30 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,876 tok |
| kequach/uniqlo-sales-alerter A Python web server that monitors Uniqlo sales and notifies you when items match your crit | 30 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,368 tok |