2,616 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 agents8,373Claude Code6,850Data and AI3,591Backend and APIs3,549Git and workflow3,548Languages3,459Planning3,308Code review2,875Writing and docs2,447DevOps and cloud2,443Memory and context2,373Research2,309
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| sablier-labs/sablier-skills Sablier skills for AI agents | 5 | Claude Code, Codex, OpenCode | 2 | 191 tok |
| ineersa/re-search | 5 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,155 tok |
| umbraco/Umbraco.Automate Automation platform for Umbraco | 5 | Claude Code | 16 | 2,959 tok |
| stden/pythorust_tg | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 5,747 tok |
| MatthewYe/opencode-toolbox AFK agent cluster for opencode — implementer, reviewer, TDD/discipline skills, installable | 5 | Codex, OpenCode | 1 | 1,096 tok |
| wadew/gitlab-mcp An MCP server for the GitLab community server | 5 | Claude Code | 1 | 2,635 tok |
| rzykov/metabase metabase.com The simplest, fastest way to get business intelligence and analytics to everyone in your c | 5 | Claude Code | 5 | 1,572 tok |
| lhayhurst/artemis-explorer An explorer for the Dreadbox artemis presets. | 5 | Claude Code | 1 | 468 tok |
| gpwork4u/specflow | 5 | Claude Code, Codex | 22 | 4,423 tok |
| codingthefuturewithai/conduit Python-based service designed to provide a unified, consistent interface for AI tools and | 5 | Claude Code | 14 | 713 tok |
| cohemm/prism Multi-perspective AI team analysis for better decisions | 5 | Claude Code | 4 | 1,139 tok |
| Zenobia0000/cursor-agentic-coding-template | 5 | Claude Code, Cursor | 17 | 954 tok |
| whatsforlunch99/openFund-AI | 5 | Claude Code, Cursor | 29 | — |
| cubixgg/cloud-minestom A full Cloud v2 command framework integration for Minestom. | 5 | Claude Code | 4 | 2,002 tok |
| EndlessDev2016/pomodoro-todo-app pomodoro app using ai skills agent | 5 | Claude Code | 12 | 410 tok |
| zot/mini-spec A Claude skill that implements 3-level spec-driven CRC-based design | 5 | Claude Code, Codex, OpenCode | 8 | 1,374 tok |
| slashwhy/super-todo | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 61 | 10,775 tok |
| SteppieD/context-engineering | 5 | Claude Code | 3 | 1,535 tok |
| alisheryeginbay/xpresso Xcode MCP server - build, test, run, and manage simulators from Claude Code | 5 | Claude Code, Codex, OpenCode | 2 | 588 tok |
| roaming-panda-llc/sequence-mcp MCP server for the Sequence Banking API | 5 | Claude Code, GitHub Copilot | 2 | 740 tok |
| e7nd7r/gnapsis Code intelligence graph - MCP server for knowledge management with Neo4j | 5 | Claude Code | 2 | — |
| BlueEventHorizon/Swift-Selena Swift Analyzer MCP Server, with respect to Serena | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 4,124 tok |
| mrlarson2007/copilot-tdd-harness A GitHub Copilot TDD harness that enforces RED→GREEN→COMMIT→REFACTOR workflow using native | 5 | Claude Code, Codex, GitHub Copilot | 14 | 385 tok |
| pillaiharish/opencode-ollama-steroids OpenCode + Ollama multi-agent workflow with builder/reviewer agents, headless runs, skills | 5 | Claude Code, Codex, OpenCode | 8 | 1,732 tok |
| drewdrewthis/orchardist orchardist — a command center for git worktrees, PRs, and tmux + Claude Code sessions acro | 5 | Claude Code | 3 | 2,674 tok |
| JPM1118/Threadwork A Claude Code plugin combining Superpowers workflow orchestration with Beads persistent me | 5 | Claude Code | 1 | 878 tok |
| alleneubank/tilt-mcp MCP server for Tilt CLI integration, enabling AI assistants to interact with Tilt developm | 5 | Claude Code, Codex, OpenCode | 2 | 8 tok |
| marcobazzani/Chromanche Self-hosted 'Claude in Chrome' alternative: Chrome MV3 extension + local MCP server that l | 5 | Claude Code | 2 | 997 tok |
| eamonboyle/mssql-mcp npmjs.com MCP tool to connect your IDE / Agents to MSSQL | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,394 tok |
| stagentic/stagentic-xdd Test-Driven Development Claude Skill Plugin | 5 | Claude Code | 4 | 3,236 tok |
| appclawhq/appium-mcp-auth | 5 | Claude Code | 4 | 1,802 tok |
| venkateshtester/PlaywrightMCP | 5 | Claude Code | 1 | — |
| kiranreddi/sentinel-dv Sentinel DV is an **open-source Model Context Protocol (MCP) server** that provides large | 5 | Claude Code, Codex | 3 | — |
| nonchan7720/manifold MCP Gateway(Support for OAS, Swagger and MCP Server) | 5 | Claude Code | 3 | — |
| planetscale/mcp-server planetscale.com PlanetScale mcp-server tools | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 10 tok |
| zanwei/harness-design Design DNA Phase 3 verification harness — scores fidelity (tokens, style, effects) and dri | 5 | Claude Code | 1 | 696 tok |
| netresearch/typo3-testing-skill Agent Skill for creating and managing TYPO3 extension tests | Claude Code compatible | 5 | Codex, OpenCode | 1 | 939 tok |
| jhlee0409/elenchus-mcp Elenchus MCP Server - Adversarial verification system for code review | 5 | Claude Code | 1 | 935 tok |
| TranHuyQn/cc-chrome-extension Claude in Chrome, powered by your local claude CLI. Drive your real logged-in Chrome from | 5 | Claude Code | 5 | 14,694 tok |
| Jessinra/Lorekeeper jessinra.github.io Self-improving memory for AI agents | 5 | Claude Code, GitHub Copilot | 10 | 7,994 tok |
| than/secure-api-mcp MCP server that lets Claude Code use secrets without seeing them. | 5 | Claude Code | 1 | 1,658 tok |
| 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 | — |
| iBrain-BVBA/gutt-claude-code-plugin Persistent organizational memory for Claude Code via GUTT | 5 | Claude Code | 10 | 3,614 tok |
| 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 |
| mihai-dulgheru/mssql-mcp-node | 5 | Claude Code | 1 | 1,656 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 |
| supertrained/rhumb rhumb.dev Agent gateway for external tools — Rhumb Index scores services; Rhumb Resolve routes suppo | 5 | Cursor | 1 | — |