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 |
|---|---|---|---|---|
| jmenzies722/shua-labs shua-labs.vercel.app Tools for running AI agents in production — safe, observable, cheap to operate. | 1 | Claude Code, Codex, Cursor, OpenCode | 16 | 471 tok |
| smartsheet/smartsheet-sdk-tests Mock test suite for all language SDKs | 1 | Claude Code, Codex, OpenCode | 4 | 705 tok |
| sumulige/sumulige-claude npmjs.com Universal Agent Harness - Transform Claude Code & Codex into intelligent, memory-aware dev | 1 | Claude Code, Codex, OpenCode | 55 | 6,196 tok |
| mmchonggames/mmchong-init-skill Skill for coordinating agent development in the project. | 1 | Claude Code, Codex, OpenCode | 3 | 977 tok |
| tracegazer/clockify-mcp Full-coverage Clockify MCP — 112 tools across 18 domains (incl. invoices, scheduling, time | 1 | Claude Code | 1 | 2,024 tok |
| Bharath-code/regressGuard Before you commit, know what broke. Pre-commit regression detection for Go projects. | 1 | Claude Code, Codex, OpenCode | 2 | 3,736 tok |
| Grinv/anilist-mcp-server npmjs.com MCP server for the AniList GraphQL API — anime/manga search, details, and personal list ma | 1 | Claude Code, Codex, OpenCode | 11 | 4,007 tok |
| AURORA-NEURO/aurora-agent aurora-neuro.github.io Context engineering, with receipts. AURORA Agent compiles a typed query into the smallest | 1 | Claude Code, Codex, OpenCode | 9 | 2,210 tok |
| ProvarTesting/provardx-cli Provar DX CLI | 1 | Claude Code | 2 | 1,641 tok |
| The-Doxa-Way/doxa-mcp-schema doxa.app Free hosted MCP server for Christian encouragement and Bible lookup. Works with Claude Des | 1 | Claude Code | 4 | — |
| WYRE-AI/connectwise-automate-mcp conduit.wyre.ai MCP server for ConnectWise Automate (RMM) — computer management, patching, scripting, and | 1 | Claude Code, GitHub Copilot | 2 | 1,355 tok |
| ahmadsl/chartpane | 1 | Claude Code | 1 | 2,443 tok |
| cyanheads/fcc-broadband-mcp-server npmjs.com Access FCC broadband availability, coverage analysis, and digital divide data for US geogr | 1 | Claude Code, Codex, OpenCode | 2 | 14,898 tok |
| fulminate-io/knowledge-mcp MCP-native knowledge graph with code/cloud/CI indexing, structural AST search, persistent | 1 | Claude Code | 44 | 3,209 tok |
| gate/gate-local-mcp A local MCP server that exposes the Gate API v4 to any MCP-compatible client | 1 | Claude Code, Codex, OpenCode | 3 | 1,259 tok |
| loncadev/baron Platform-agnostic work-orchestration for AI coding agents — one pane of glass (issues, scm | 1 | Claude Code, Codex, OpenCode | 2 | 1,606 tok |
| malkreide/global-education-mcp MCP server for international education data – UNESCO UIS (4,000+ indicators) and OECD Educ | 1 | Claude Code | 3 | 4,488 tok |
| malkreide/termdat-mcp MCP server for TERMDAT — official multilingual terminology of the Swiss Federal Administra | 1 | Claude Code | 3 | 4,259 tok |
| malkreide/swiss-academic-libraries-mcp MCP server for Swiss academic libraries: swisscovery, e-rara, e-periodica, e-manuscripta | 1 | Claude Code | 3 | 7,538 tok |
| malkreide/swiss-courts-mcp MCP Server for Swiss court decisions via entscheidsuche.ch - BGer, BVGer, BStGer + 26 cant | 1 | Claude Code | 3 | 5,795 tok |
| msenol/Gorev marketplace.visualstudio.com Modern task management system with Turkish support for MCP-compatible AI assistants (Claud | 1 | Claude Code, Codex, OpenCode | 2 | 3,112 tok |
| rex/mcp-rancher Capability-aware MCP server for Rancher. Cluster, workload, RBAC, and monitoring exposed t | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 28 | 765 tok |
| threadlinqs-cmd/Threadlinqs-Security-Detection-MCP Unified Detection Engineering Platform — 7,283+ detections across Sigma, Splunk ESCU, Elas | 1 | Claude Code, Cursor | 15 | — |
| Rethunk-AI/rethunk-mcp-go A Model Context Protocol (MCP) server that provides Go language tools for LLMs to analyze, | 1 | Claude Code, Codex, OpenCode | 2 | 840 tok |
| catfish-1234/proctor npmjs.com Catch AI agents gaming their test suites | 1 | Claude Code | 1 | 872 tok |
| vivekkrishna/agentic-validation-skills Agentic test automation skills for test case authoring, context, intent, self healing, fai | 1 | Claude Code | 1 | 1,635 tok |
| DustinVK/wherefore The why behind your code, as plain markdown in your repo. Agent skill to capture decisions | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,870 tok |
| eyalBPM/SessionDeck Windows deck for developers running several Claude Code sessions across several projects i | 1 | Claude Code | 3 | 2,068 tok |
| ardha27/motion-superpowers High-discipline motion graphics & video engineering skill for Claude Code, OpenAI Codex, Z | 1 | Claude Code | 1 | 272 tok |
| ellmos-ai/companion-for-agy npmjs.com Unofficial node-pty/ConPTY wrapper for agy (Antigravity CLI / Gemini CLI) that captures te | 1 | Claude Code, Codex, OpenCode | 2 | 529 tok |
| zarfld/copilot-instructions-template | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 51 | 73,121 tok |
| cgfixit/AzureAI-CopilotStudio-PersonalAgent-Instructions Azure OpenAI Copilot Studio Personal Agent - Production-tested system instructions for ent | 1 | Claude Code, Codex | 14 | 29 tok |
| UKHO/UKHO.GitHubCopilot.ToolKit A repository of tools (instructions, prompts and agents) to help you on your GitHub Copilo | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 29 | 14,748 tok |
| nunosoarescsw/copilot-agentic-workshop A full-day, self-paced workshop to build agentic AI workflows with GitHub Copilot — Instru | 1 | Claude Code, Codex, GitHub Copilot | 8 | 1,955 tok |
| HydroChlorix/googledrive-mcp-server | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,251 tok |
| zeng-andrew/instrument-mcp MCP Server for controlling test instruments (MXA/CMW500/Keysight PSU) via SCPI commands | 1 | Claude Code | 1 | 3,194 tok |
| puxu-msft/my-claude-plugins Cross-session messaging within the same project for Claude Code. MCP and Skills. | 1 | Claude Code | 7 | 1,439 tok |
| NimbleBrainInc/mcp-echo A Model Context Protocol (MCP) service that provides echo tools for testing MCP protocol f | 1 | Claude Code | 1 | 306 tok |
| jenova-marie/iris-mcp | 1 | Claude Code | 5 | 2,413 tok |
| NorthSeacoder/fe-testgen-mcp | 1 | Claude Code | 1 | 3,421 tok |
| nickweedon/playwright-proxy-mcp A MCP facade around https://github.com/microsoft/playwright-mcp | 1 | Claude Code | 5 | 2,746 tok |
| Mutahar456/N8n-mcp n8n MCP allows AI agents to securely access and interact with n8n workflows, APIs, and too | 1 | Claude Code | 9 | 2,911 tok |
| tim101010101/arena Multi-agent AI arena for debates, code reviews, and red-team challenges via Model Context | 1 | Claude Code | 1 | — |
| TechNickAI/machina MCP gateway giving AI agents remote access to Mac - iMessage, WhatsApp, Notes, Reminders, | 1 | Claude Code, Codex, OpenCode | 4 | 193 tok |
| n2400813g/blop-mcp blopai.com MCP-native release confidence control plane for web apps | 1 | Claude Code, Codex, OpenCode | 2 | 4,752 tok |
| WtecHtec/agentation-qa-skill Compatible with agentation-zero. | 1 | Claude Code | 1 | 907 tok |
| robconery/cassini-workshop Read-only MCP server over the Cassini-Huygens mission plan dataset — a Cloudflare Workers | 1 | Claude Code | 28 | 161 tok |
| jegriffi91/mobile-automator-mcp | 1 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,356 tok |
| MarceloEmmerich/mite-mcp Model Context Protocol server for the mite time tracking API. | 1 | Claude Code | 2 | 199 tok |
| Mittenzx/Adastrea-MCP | 1 | Claude Code | 4 | — |