2,112 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 |
|---|---|---|---|---|
| mendix/web-widgets marketplace.mendix.com Mendix Platform supported widgets and modules for web | 40 | Claude Code, Codex, GitHub Copilot, OpenCode | 47 | 4,389 tok |
| Randroids-Dojo/PlayGodot Playwright for Godot game engine. A Godot plugin for headless test automation. | 40 | Claude Code, Codex, OpenCode | 4 | 690 tok |
| umbraco/Umbraco-CMS-MCP-Dev | 39 | Claude Code | 17 | 1,872 tok |
| heffrey78/lifecycle-mcp MCP server for managing project lifecycles | 39 | Claude Code | 2 | 3,105 tok |
| padmarajnidagundi/Playwright-AI-Agent-POM-MCP-Server Playwright AI Agent POM MCP ServerPlaywright AI Agent using Page Object Model (POM) archit | 39 | Claude Code, Codex, GitHub Copilot | 10 | 1,344 tok |
| velane-sh/velane velane.sh Velane is agentic cloud for deploying your basic workflows, agents and sub-agents. 800+ OA | 39 | Claude Code, Codex, OpenCode | 3 | 2,532 tok |
| prebid/salesagent A media sales agent that implements the AdCP Media Buy protocol | 39 | Claude Code, Codex, OpenCode | 20 | 12,305 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 |
| clubpay/ronykit API Framework supporting REST and RPC. | 38 | Claude Code, Codex, OpenCode | 3 | 2,140 tok |
| streetrace-ai/streetrace streetrace.ai Open runtime + DSL for structured multi-agent systems. | 38 | Claude Code | 11 | 2,745 tok |
| kasuken/vscode-copilot-insights marketplace.visualstudio.com Understand your GitHub Copilot plan, quotas, and limits at a glance | 38 | Claude Code, GitHub Copilot | 3 | 1,100 tok |
| daffy0208/ai-dev-standards As Described in the name | 38 | Claude Code, Cursor | 17 | 4,018 tok |
| loocor/mcpmate mcp.umate.ai MCPMate is a progressive MCP management center for organizing servers, clients, profiles, | 38 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,931 tok |
| advanced-security/codeql-development-mcp-server LLM <-- MCP --> CodeQL( AST | CFG | CLI | LSP ) | 38 | Claude Code, Codex, GitHub Copilot | 22 | 8,231 tok |
| caidish/instrMCP AI's quantum device physics laboratory's instrumentation control | 38 | Claude Code | 3 | 2,640 tok |
| Xevos117/mcp-zotero npmjs.com MCP server for Zotero: search and manage your library, add items by DOI, find open access | 38 | Claude Code | 6 | 3,616 tok |
| airas-org/airas airas-org.github.io AIRAS - an open-source project for research automation | 38 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 486 tok |
| sbroenne/mcp-server-powerpoint powerpointmcpserver.dev Automate real Microsoft PowerPoint with AI via MCP Server or CLI - slides, shapes, tables, | 38 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 8,001 tok |
| chongdashu/phaserjs-tinyswords | 37 | Claude Code, Codex | 3 | — |
| git-men/agentstudio agentstudio.cc A sophisticated AI-powered workspace built on top of Claude Code SDK | 37 | Claude Code | 4 | 4,092 tok |
| Cascadia-PLM/Cascadia-App cascadiaplm.com Cascadia is a modern Digital Thread application designed to replace traditional low-code P | 37 | Claude Code | 5 | 13,415 tok |
| superman1006/MeetMind A team that debates > a model that answers. MeetMind turns one requirement into a live dis | 36 | Claude Code | 1 | 7,403 tok |
| dj931567261/app-test-control Control apps with AI for automated testing and bug fixing/reproduction | 36 | Claude Code | 4 | — |
| aenix-io/aeman A short-term planning system for engineering teams — keep engineers focused, run daily spr | 36 | Claude Code | 1 | 2,393 tok |
| Kokxi/qa-test-skills A software testing skill set with 48 expert-level testing skills and one entry workflow, c | 36 | Claude Code, Codex, OpenCode | 2 | 2,595 tok |
| letuhao/lore-weave Open-source AI co-author for novelists & world-builders. ✍️ Canon-safe writing · RAG lore | 36 | Claude Code, Codex, OpenCode | 57 | 19,068 tok |
| ai-ecoverse/slicc sliccy.com A browser-native AI agent (claw) for everyone that loves ice cream | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 3,682 tok |
| luthersystems/elps pkg.go.dev An embedded lisp interpreter | 36 | Claude Code, Codex, OpenCode | 17 | 4,245 tok |
| Disentinel/grafema grafema.dev Graph-based static analysis tool | 35 | Claude Code | 40 | 1,535 tok |
| proompteng/bilig proompteng.github.io Formula workbooks for Node services: edit inputs, recalculate formulas, read outputs, pers | 35 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 5,614 tok |
| gambletan/cortex gambletan.github.io Memory for AI agents that never leaves your device. Local-first, end-to-end-encrypted, zer | 35 | Claude Code | 4 | — |
| arturogarrido/claudinho npmjs.com ⚽ Live football(soccer) scores, fixtures and standings for the competition you follow (Wor | 35 | Claude Code, Codex, Cursor, OpenCode | 7 | 29,179 tok |
| ymm-oss/fsl AI-Native Formal Specification Language — a bounded model checker (Lark + Z3) built for LL | 35 | Claude Code, Codex, OpenCode | 18 | 2,301 tok |
| ThibautBaissac/claude-code-architecture thibautbaissac.github.io Transforms Claude Code into a Rails-native development partner | 35 | Claude Code | 9 | 2,820 tok |
| oomkapwn/enquire-mcp oomkapwn.github.io The #1 Obsidian MCP for AI memory — freshness-aware, cited, local-first and read-only by d | 34 | Claude Code, Codex, OpenCode | 2 | 11,799 tok |
| haymon-ai/dbmcp dbmcp.haymon.ai Database MCP server for MySQL, MariaDB, PostgreSQL, and SQLite - with builtin PII redacti | 33 | Claude Code | 1 | 2,048 tok |
| dodobrands/Peekie swiftpackageindex.com An xcresult parser CLI for CI and AI coding agents. | 32 | Claude Code, Codex, OpenCode | 2 | 1,490 tok |
| jerseycheese/Narraitor Narraitor: A world-agnostic narrative-driven RPG framework using AI | 32 | Claude Code | 31 | 2,656 tok |
| ONLYOFFICE/docspace-mcp DocSpace MCP Server | 32 | Claude Code | 1 | 1,449 tok |
| kequach/uniqlo-sales-alerter A Python web server that monitors Uniqlo sales and notifies you when items match your crit | 32 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 3,368 tok |
| Brisanet/ion main--62eab350a45bdb0a5818520e.chromatic.com | 31 | Claude Code, Cursor | 7 | 985 tok |
| Daghis/teamcity-mcp Model Context Protocol (MCP) server for JetBrains TeamCity: control builds, tests, agents | 31 | Claude Code, Codex, OpenCode | 2 | 2,706 tok |
| bpauli/gccli A command-line interface for Garmin Connect - activities, health, workouts, devices, and m | 31 | Claude Code, Codex, OpenCode | 2 | 4,402 tok |
| Rekin226/aquascope rekin226-aquascope-explorer.static.hf.space Explore river records and run reproducible water analyses in your browser. Open hydrology | 31 | Claude Code, GitHub Copilot | 2 | 4,054 tok |
| Softleif/seqair seqair.softleif.se BAM/SAM/CRAM/FASTA reader, pileup engine, BCF/BAM writing | 31 | Claude Code, Codex | 5 | 6,148 tok |
| DataCovey/nornweave nornweave.datacovey.com An open-source, self-hosted API that turns standard email providers (Mailgun, SES, SendGri | 30 | Claude Code, Cursor | 31 | — |
| Zuehlke/teststand-mcp TestStand MCP | 30 | Claude Code | 4 | 12,021 tok |
| lebek/modmixer modmixer.com Mod your favourite games without writing code. Modmixer is a desktop app that decompiles/i | 30 | Claude Code | 4 | — |
| mrviduus/textstack textstack.app A reader that helps you finish dense tech books. Contextual word explanations, capped week | 30 | Claude Code | 17 | 4,542 tok |