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 |
|---|---|---|---|---|
| julianobarbosa/azure-finops-mcp-server | 2 | Claude Code | 24 | — |
| yukukotani/mcp-gcloud-adc-proxy An auth proxy for accessing remote MCP servers using Google Cloud Application Default Cred | 2 | Claude Code | 3 | 336 tok |
| deancourse/openspec-agent-skills-practice A repo for practicing full-stack project generation with OpenSpec | 2 | Claude Code, Codex | 3 | — |
| Tano73/agent-skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,700 tok |
| hamzaMissewi/agent-skills | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 1,942 tok |
| jkrumm/hermes-agent Hermes Agent setup — config, skills, patches, cron (Mac Mini-only) | 2 | Claude Code, Codex, OpenCode | 3 | 12,127 tok |
| WtotdeD/agentic-resume-builder An application that harnesses claude skills to build your resume | 2 | Claude Code | 3 | 695 tok |
| hominhtuong/qa-claude-plugins An open-source Claude Code plugin for QA/QC engineers, QA Managers and Product Ops using A | 2 | Claude Code | 1 | 642 tok |
| vivalalova/claude-plugins-manager marketplace.visualstudio.com | 2 | Claude Code, Codex, OpenCode | 3 | 2,013 tok |
| Simon-Hwang/gg-plugins a minimal version made from everything-claude-code for go/python project | 2 | Claude Code, Codex, OpenCode | 4 | 790 tok |
| benji-bizzell/Workflow TDD workflow plugin for Claude Code: research → spec → implement with QC gates | 2 | Claude Code | 1 | — |
| laat/mor mor.laat.dev Notes CLI and MCP | 2 | Claude Code | 6 | 996 tok |
| Happiest-d/kaiten-mcp | 2 | Claude Code | 1 | 1,493 tok |
| mumez/smalltalk-validator-mcp-server MCP server for validating tonel formatted st files and smalltalk methods | 2 | Claude Code | 1 | 633 tok |
| samirjani03/redteam-mcp A powerful penetration testing MCP server that runs 20 real hacking tools inside a Kali Li | 2 | Claude Code | 1 | 3,732 tok |
| SkyflowFoundry/skyflow-runtime-mcp sky-mcp-streamable.vercel.app Remote MCP server for PII removal. | 2 | Claude Code | 3 | 4,335 tok |
| AdamFerguson06/gmail-mcp Read-only Gmail investigation tool with MCP server support. Secure OAuth-based email acces | 2 | Claude Code | 1 | 821 tok |
| anmolbhardwaj17/unitypilot npmjs.com An MCP server that lets an AI agent drive the full Unity lifecycle on macOS: install the e | 2 | Claude Code | 1 | 791 tok |
| Huleinpylo/kali-agents-mcp | 2 | Claude Code, Codex, OpenCode | 9 | 3,290 tok |
| xtofuub/frida-mcp-server MCP server for controlling jailbroken iOS devices via Frida | 2 | Claude Code | 12 | — |
| malkreide/swiss-statistics-mcp MCP server for Swiss Federal Statistical Office (BFS) data — 682 datasets across 21 themes | 2 | Claude Code | 3 | 4,692 tok |
| cyanheads/stackexchange-mcp-server npmjs.com Search Stack Exchange questions, fetch complete Q&A threads as clean markdown, browse tag | 2 | Claude Code, Codex, OpenCode | 2 | 15,818 tok |
| indrasvat/shux shux.pages.dev A modern take on tmux | 2 | Claude Code, Codex, OpenCode | 11 | 5,585 tok |
| andnp/ragdocs-mcp | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,711 tok |
| Pr0j3c7t0dd-Ltd/cut-copy-paste-mcp | 2 | Claude Code, Codex, OpenCode | 2 | 2,234 tok |
| aself101/mcp-secure-server A universal security-by-default framework for Model Context Protocol (MCP) servers that pr | 2 | Claude Code, Codex, OpenCode | 2 | 1,858 tok |
| knishioka/ib-sec-mcp | 2 | Claude Code | 35 | 2,561 tok |
| hs737/mcp-server-for-ynab pypi.org An AI-first MCP server for YNAB. Read-only by default, with reversible writes and verifica | 2 | Claude Code, Codex, OpenCode | 13 | 3,660 tok |
| justinthevoid/xcforge MCP server and CLI for iOS development — build, test, automate, and diagnose from any AI a | 2 | Claude Code | 1 | 1,093 tok |
| lbk-open/super-spec npmjs.com Agent Skills that take a requirement — or a production alert — to a reviewed pull request: | 2 | Claude Code, Codex, OpenCode | 2 | 813 tok |
| sandraschi/openbci-mcp OpenBCI EEG MCP server (BrainFlow + SOTA webapp) | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 781 tok |
| vitron-ai/alethia-mcp vitron.ai Execution and verification infrastructure for AI-powered software development. Alethia hel | 2 | Claude Code | 2 | 470 tok |
| piyushptiwari1/mcpkernel pypi.org The Security Kernel for AI Agents — MCP/A2A gateway with policy enforcement, taint trackin | 2 | Claude Code, Codex, GitHub Copilot | 8 | 2,161 tok |
| strelec00/testmo-mcp testmo.com Python MCP server for Testmo - connect Claude, Cursor, and other AI assistants to your Tes | 2 | Claude Code | 1 | 532 tok |
| koei-kaji/zk-utils MCP server for zk note management tool - Search, create, and analyze notes with link track | 2 | Claude Code | 2 | 823 tok |
| richashworth/tlaplus-mcp | 2 | Claude Code | 1 | 701 tok |
| mgalbakri/claude-code-mastery agentcodeacademy.com Agent Code Academy — A free 12-week course from zero coding to AI coding mastery with Clau | 2 | Claude Code | 14 | 1,029 tok |
| snow-wind-001/CodeRecoder CodeRecoder: MCP for recode the Code | 2 | Claude Code, Codex, OpenCode | 2 | 1,280 tok |
| MT-gar/Nexus Multi-Agent Coordination System — Enables multiple Claude Code sessions to collaborate lik | 2 | Claude Code, Codex | 9 | 1,792 tok |
| sla1k/smart-gym-mcp MCP server connecting AI assistants to SmartGym — manage workouts and training programs wi | 2 | Claude Code, Codex, OpenCode | 3 | 848 tok |
| Parra-Inc/feedback-mcp Free, open-source, self-hosted feedback collection with a built-in MCP server. One endpoin | 2 | Claude Code, Codex, OpenCode | 2 | 159 tok |
| efranceschetti/festo-codesys-mcp MCP server for Festo/CODESYS PLC engineering — generates IEC 61131-3 Structured Text and v | 2 | Claude Code | 20 | 657 tok |
| jordi-murgo/cliptunnel-mcp Operate a locked-down remote machine through its clipboard — MCP server tunneled over clip | 2 | Claude Code, Codex | 2 | — |
| dundas/thinkrun thinkrun.ai ThinkRun — screen recorder for AI coding agents. Record a bug or session once and hand Cla | 2 | Claude Code | 6 | — |
| chunlea/screenshot-mcp A cross-platform MCP server for capturing screenshots. Designed for agent-based native app | 2 | Claude Code | 1 | 602 tok |
| lxman/obsbot-mcp Cross-platform MCP server for OBSBOT Tiny 2 (UVC) camera control | 2 | Claude Code | 1 | — |
| razvangirgiz/wazap WhatsApp for your AI agent. MCP server over Baileys: pairing-code login, 22 tools, 5 agent | 2 | Claude Code | 1 | 1,161 tok |
| ethanrickyjrjr-wq/SWFL-Data-Gulf swfldatagulf.com Intelligence Bridge Platform - SWFL Data Gulf | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 35 | 5,301 tok |
| jmcentire/kindex wandercom.github.io Knowledge index that learns from your conversations | 1 | Claude Code, Codex, OpenCode | 2 | 6,405 tok |
| MustaphaSteph/agent-bus Local message bus for Claude Code, Codex, and other MCP agents: one SQLite file, 65 MCP to | 1 | Claude Code, Codex, OpenCode | 2 | 457 tok |