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 |
|---|---|---|---|---|
| sandraschi/jellyfin-mcp Jellyfin library automation via FastMCP — self-hosted media agent bridge. For Cursor / Cla | 5 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 737 tok |
| mr-light-show/remote-pianobar 6xq.net Console-based pandora.com player | 5 | Codex, Cursor, OpenCode | 3 | 2,632 tok |
| fokkerone/superspecs | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 28 | 1,504 tok |
| yapota2018/affaan-m-everything-claude-code | 5 | Claude Code, Codex, OpenCode | 58 | — |
| krzemienski/proofpunk krzemienski.github.io Proofpunk — execution-first delivery plugin for Claude Code, oh-my-pi (OMP), and OpenCode. | 5 | Claude Code, Codex, OpenCode | 2 | 1,572 tok |
| bop-clocktower/canary Canary — AI-powered test automation agent. Generate, review, recommend, and de-flake tests | 5 | Claude Code, Codex, OpenCode | 7 | 27,950 tok |
| Michael-Obele/sepia sepia.svelte-apps.me A personal, self-hosted remote knowledge-graph memory server for AI coding agents — a drop | 5 | Codex, OpenCode | 1 | 3,566 tok |
| aks-builds/quality-skills 107 production-grade QA engineering skills for AI agents — frontend, API, performance, mob | 5 | Claude Code, Codex, OpenCode | 2 | 2,230 tok |
| agno-agi/agentos-render docs.agno.com AgentOS: Serve agents over API, MCP, and chat interfaces like Slack | 5 | Claude Code, Codex, OpenCode | 10 | 2,377 tok |
| tugrulguner/summonpot summonpot.modepot.io A contract-first Python framework for modernizing APIs for AI through exact application be | 5 | Claude Code, Codex, OpenCode | 4 | 918 tok |
| jutlyne/codex-mcp Security-first MCP server for connecting ChatGPT and Codex to local repositories, with saf | 4 | Codex, OpenCode | 1 | 312 tok |
| Grinv/tmdb-mcp npmjs.com MCP server for The Movie Database (TMDB) with IMDb/Rotten Tomatoes/Metacritic ratings via | 4 | Claude Code, Codex, OpenCode | 10 | 2,664 tok |
| Aboudjem/sniff Point it at your running app. It walks your real user flows in a real browser and tells yo | 4 | Claude Code, Codex, OpenCode | 2 | 3,217 tok |
| l-agence/agence l-agence.github.io Governance layer for AI coding agents — every action classified, gated, and cryptographica | 4 | Claude Code, Codex, Cursor, OpenCode | 4 | 2,107 tok |
| kuzivaai/getregula getregula.com Local code-observable AI-governance indicators for EU AI Act, South Korea AI Basic Act and | 4 | Codex, OpenCode | 1 | 915 tok |
| zephexMCP/zephex-MCPs zephex.dev Hosted MCP + CLI + web terminal for Cursor/Claude/Codex. get_project_context, find_code, c | 4 | Codex, OpenCode | 1 | 442 tok |
| VersoXBT/claude-initial-setup 75 skills, 14 agents, 15 commands for Claude Code. Plug-and-play starter kit covering Type | 4 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 4,908 tok |
| mdsohaib/screenshot-time-machine Screenshot Time Machine is like a Wayback Machine for your own website, a visual archive o | 4 | Claude Code, Codex, OpenCode | 2 | 984 tok |
| tig/bedside Bedside: manners for AI agents that operate tools for smart, high-judgment non-experts. Sh | 4 | Codex, OpenCode | 1 | 601 tok |
| metalralf/sonarqube-mcp An MCP server that exposes SonarQube data as AI agent tools. | 4 | Claude Code, Codex, OpenCode | 8 | 3,450 tok |
| KyaniteLabs/DialectOS kyanitelabs.github.io Spanish dialect localization MCP server and CLI. Translate across 25 regional variants wit | 4 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 5 | 4,542 tok |
| davidnichols-ops/trustcard Cryptographic trust infrastructure for MCP servers — signed manifests, TOFU pinning, two-g | 4 | Claude Code, Codex, OpenCode | 3 | 2,467 tok |
| plipowczan/claude-piv-skeleton Universal PIV (Prime-Implement-Validate) methodology skeleton for Claude Code projects | 4 | Claude Code, Codex, OpenCode | 23 | 864 tok |
| platinoff/poolAI Madevinc corp thats one guy with cursor ai creating hybrid decentralisating pool grid syst | 4 | Claude Code, Codex, Cursor, OpenCode | 31 | 4,311 tok |
| ralfyishere/agent-zero-trust Offline repo inspection and change review for AI coding agents. Scan instructions, compare | 4 | Claude Code, Codex, OpenCode | 2 | 718 tok |
| Mehtrick/bjoern Behaviordriven Javabased Onehundret and ten percent Efficient Readable Notation | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,589 tok |
| divadbaroon/claude-plugins | 4 | Claude Code, Codex, OpenCode | 2 | 412 tok |
| ekroon/opencode-copilot-instructions OpenCode plugin that loads GitHub Copilot custom instruction files | 4 | Codex, GitHub Copilot, OpenCode | 4 | 1,315 tok |
| Enablement-Engineering/gobbler enablement-engineering.github.io The missing link between your content and AI. Convert YouTube, documents, web pages, and a | 4 | Claude Code, Codex, OpenCode | 3 | 2,026 tok |
| crossben/orchestra-code The operating system for AI coding agents — one supervised interface to run Claude Code, O | 4 | Claude Code, Codex, OpenCode | 2 | 2,490 tok |
| jaredthivener/fastapi-docs-mcp MCP server for real-time FastAPI documentation access | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 4,383 tok |
| smaramwbc/statewave-connectors statewave.ai Connector ecosystem for Statewave — feed real-world events into agent memory | 4 | Codex, GitHub Copilot, OpenCode | 2 | 1,061 tok |
| AnthonyPuggs/ausecon-mcp-server auseconmcp.com MCP server for retrieval of Australian economic and financial data - supports ABS, RBA and | 4 | Claude Code, Codex, OpenCode | 2 | 2,284 tok |
| Quality-Max/qmax-mcp docs.qualitymax.io Standalone MCP tools for browser scanning, page inspection, and Playwright reproduction. L | 4 | Codex, OpenCode | 1 | 696 tok |
| chriswu727/argus yichenwu.dev Tools for AI coding assistants to test web apps, reproduce suspected issues, and export Pl | 4 | Codex, OpenCode | 1 | 3,956 tok |
| Montimage/sec-mcp montimage.github.io A Python toolkit providing security checks for domains, URLs, IPs, and more. Integrate eas | 4 | Claude Code, Codex, OpenCode | 2 | 832 tok |
| divyanshu-iitian/agent-website-design-skills Verification-first AI agent skills for website design, landing pages, responsive UI QA, ac | 4 | Codex, OpenCode | 1 | 514 tok |
| spearchucker667/Skill-HQE HQE (/HQE) is a portable, production-grade agent skill that equips AI coding agents with t | 4 | Codex, OpenCode | 1 | 2,503 tok |
| galaxyproject/foundry galaxyproject.github.io The Galaxy Workflow Knowledge Base | 4 | Claude Code, Codex, OpenCode | 16 | 3,103 tok |
| RichardHightower/reliable-agentic-lab Lab repo for Engineering Reliable Agentic AI Systems (Packt workshop, 29 August 2026). Tic | 4 | Claude Code, Codex, OpenCode | 6 | 795 tok |
| snyk-labs/snyk-vulnbench vulnbench.com A benchmark harness for measuring how AI coding agents find and fix security vulnerabiliti | 4 | Claude Code, Codex, OpenCode | 12 | 3,693 tok |
| kyleve/Stuff Random apps and stuff | 4 | Claude Code, Codex, OpenCode | 14 | 12,170 tok |
| sflandergan/agentic-coding Shared skills, workflows and coding harness configuration to use for projects | 4 | Claude Code, Codex, OpenCode | 8 | 914 tok |
| MGrin/bb-plugin-accounts Claude Max account usage and auto-switching for bb — proactive on utilization, reactive on | 4 | Claude Code, Codex, OpenCode | 2 | 1,109 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 |
| 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 |
| namanxdev/MCPHub mcp-hub-pi.vercel.app Postman but for MCP Servers | 3 | Codex, OpenCode | 1 | 1,829 tok |
| Jott2121/agent-gate MCP server that adds a fail-closed quality gate and hash-chained receipt ledger to any AI | 3 | Codex, Cursor, OpenCode | 2 | 2,093 tok |