2,618 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 |
|---|---|---|---|---|
| lootlog/monorepo lootlog.pl Repository for Margonem MMORPG game addon. | 29 | Claude Code, Codex, OpenCode | 22 | 4,154 tok |
| PaulJPhilp/effect-cli-tui | 29 | Claude Code, Gemini CLI | 2 | 8,970 tok |
| nuxeo/nuxeo-elements Nuxeo web components | 29 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 6,713 tok |
| ForgeAILab/forge forgeailab.github.io AI coding agent workflow engine for structured task lifecycles. | 28 | Claude Code, Codex, OpenCode | 5 | 3,108 tok |
| taurgis/sfcc-dev-mcp sfcc-mcp-dev.rhino-inquisitor.com Supercharge your Salesforce B2C Commerce Cloud development with AI-powered documentation a | 28 | Claude Code, Codex, GitHub Copilot, OpenCode | 13 | 10,977 tok |
| igmarin/rails-agent-skills 28 Rails-specific skills + 9 workflow templates for agentic development. | 28 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 236 tok |
| stevengonsalvez/agents-in-a-box stevengonsalvez.github.io context engineering for agentic coding | 28 | Claude Code, Codex, OpenCode | 6 | 729 tok |
| sabbirba/preconnect preconnect.app Flutter app for BRAC University students with SSO login and Connect API integration. | 28 | Claude Code, Codex, OpenCode | 7 | 1,515 tok |
| Mason-Levyy/myfitnesspal-mcp MCP server for MyFitnessPal to log meals, search foods with macros, track trends from Clau | 28 | Claude Code | 1 | 2,351 tok |
| umbraco/Umbraco-CMS-Backoffice-Skills | 27 | Claude Code | 12 | 3,808 tok |
| arbazkhan971/godmode Autonomous AI coding agent — 126 skills, 7 subagents, 5 platforms. Iterative optimization | 27 | Codex, Gemini CLI, OpenCode | 2 | 8,946 tok |
| alleneee/skill-agent A production-grade AI Agent framework based on FastAPI, supporting 100+ LLM providers, MCP | 27 | Claude Code, Codex, OpenCode | 2 | 7,219 tok |
| sassanh/quiper quiper.sassanh.com Spotlight for webapps. A frictionless, pure AppKit macOS HUD that brings ChatGPT, Claude, | 27 | Codex, OpenCode | 1 | 1,726 tok |
| boozedog/pi-codemode | 27 | Codex, OpenCode | 1 | 762 tok |
| DUBSOpenHub/dark-factory dubsopenhub.github.io 🏭 Agentic dark factory for AI building with sealed-envelope testing | 27 | Codex, GitHub Copilot, OpenCode | 2 | 2,297 tok |
| Dicklesworthstone/franken_networkx Rust-backed, memory-safe NetworkX-compatible graph library: a pip-installable drop-in surf | 27 | Codex, OpenCode | 1 | 9,506 tok |
| ctxpipe-ai/ctxpipe ctxpipe.ai Git-backed context for coding agents. Your code, tickets, docs and incidents become Markdo | 27 | Claude Code, Codex, OpenCode | 66 | 5,897 tok |
| joe-qai/qa-skills A toolkit focused on software testing, providing requirements analysis, test planning, and | 27 | Claude Code, Codex, OpenCode | 2 | 4,238 tok |
| kajitiluna/erd-designer kajitiluna.github.io Free, open-source ERD designer for browser, VS Code & Google Drive — with AI agent integra | 27 | Claude Code, GitHub Copilot | 3 | 312 tok |
| artyomsv/quil quil.cc Reboot-proof terminal multiplexer for AI-native devs — a tmux alternative that persists yo | 27 | Claude Code | 1 | — |
| yungwood/ical-filter-proxy yungwood.github.io iCal proxy with support for user-defined filtering rules | 27 | Codex, OpenCode | 1 | 523 tok |
| thepartly/pgroles thepartly.github.io Declarative PostgreSQL role graph manager. Define roles, memberships, object privileges, a | 27 | Codex, OpenCode | 1 | 3,123 tok |
| agentmc15/polymarket-trader | 26 | Claude Code | 21 | 3,744 tok |
| vlad-ryzhkov/AI-QA-workshop-feb19 youtu.be AI prompts, agents, and anti-patterns for QA — from specification audits to API test gener | 26 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 2,657 tok |
| flipbit03/forestui tmux-based worktree manager for Claude | 26 | Claude Code | 2 | 9,008 tok |
| MahammadNuriyev62/claude-code-katex marketplace.visualstudio.com VSCode extension that adds LaTeX math rendering to Claude Code using KaTeX | 26 | Claude Code, Codex, OpenCode | 2 | 4,833 tok |
| cyril0124/verilua cyril0124.github.io Verilua: An Open Source Versatile Framework for Efficient Hardware Verification and Analys | 26 | Claude Code, Codex, OpenCode | 3 | 3,347 tok |
| johannesPettersson80/scena docs.rs Rust-native 3D scene-graph renderer for glTF/GLB, WebGPU/WebGL2, WASM, and headless render | 26 | Claude Code, Codex, OpenCode | 17 | 8,457 tok |
| devfullcycle/mba-ia-greenfield-project | 26 | Claude Code | 32 | 1,208 tok |
| jschuller/mcp-server-servicenow pypi.org ServiceNow MCP server for Claude Code, GitHub Copilot, Codex and any MCP client: Table API | 26 | Claude Code, GitHub Copilot | 2 | 619 tok |
| princeton-ddss/blackfish princeton-ddss.github.io Machine learning as a service (MLaaS) for busy researchers | 26 | Claude Code | 14 | 1,079 tok |
| QuantClimate/Impulso impulso.quantclimate.com Bayesian VAR and SVAR models in Python. | 26 | Claude Code, Codex, OpenCode | 6 | 2,668 tok |
| vasu31dev/playwright-ts-lib Reusable Helper methods for Playwright Library in Typescript | 25 | Claude Code | 4 | 1,019 tok |
| Curt-Park/autology A Claude Code plugin that turns AI-assisted work into a shared living ontology. Captures d | 25 | Claude Code | 2 | — |
| praveenjuge/teak teakvault.com Your personal knowledge hub for collecting, remembering, and rediscovering ideas - one-cli | 25 | Claude Code, Codex, OpenCode | 26 | 1,617 tok |
| ali-master/audit audit.usestrict.dev An 8-stage AI vulnerability-discovery agent. | 25 | Claude Code, Codex | 2 | — |
| Tencent/awesome-devbuddy | 25 | Claude Code, Codex | 11 | — |
| probelabs/visor probelabs.com Visor — AI workflow engine for code review, assistants, and automation. Orchestrates check | 25 | Claude Code | 2 | 1,903 tok |
| opendsr-std/seedfaker Deterministic synthetic data generator for realistic, correlated, and noisy test records | 25 | Claude Code, Codex, OpenCode | 2 | 441 tok |
| solanabr/solana-vault-standard Solana tokenized vault standard built on Anchor. Programs, SDK, CLI + native extensions to | 25 | Claude Code | 47 | 1,458 tok |
| AEON-7/Aeon-Bench-Pod Run the AEON Bench suite on your own hardware: verified HuggingFace pull → serve → benchma | 25 | Codex, OpenCode | 1 | 32,917 tok |
| xiaolai/bureau Turn AI sessions into a maintained, human-reviewed knowledge base: capture → compile → rev | 25 | Claude Code, Codex, OpenCode | 2 | 644 tok |
| yamafaktory/formal A Lean 4 + Mathlib proof service for the agent working on your code | 25 | Claude Code | 2 | 1,311 tok |
| ivfarias/ceo The CEO Agent Orchestration System | 25 | Claude Code, Codex | 42 | — |
| nitsan-technologies/ns_t3af t3planet.de MCP-first AI foundation for TYPO3. Bring AI agents into TYPO3, on your terms. | 25 | Claude Code, Codex, OpenCode | 5 | 1,082 tok |
| AlphaBitCore/nexus-gateway alphabitcore.com Enterprise AI traffic gateway — unified compliance, routing across 20+ LLM providers, sema | 25 | Claude Code | 18 | 6,752 tok |
| nerdsane/bloodhound Deterministic simulation testing platform for hunting bugs in distributed systems | 25 | Claude Code | 1 | 7,861 tok |
| aiappsgbb/kratos-agent | 25 | Claude Code, Codex, OpenCode | 3 | 5,227 tok |
| mstfash/skills My daily AI agent skills for Claude Code, Codex, frontend QA, reviews, and workflow automa | 25 | Codex, OpenCode | 1 | 374 tok |
| sean-galloway/RTLDesignSherpa sean-galloway.github.io This site is hopefully a springboard for others to learn about coding in System Verilog an | 25 | Claude Code, Codex, OpenCode | 34 | 5,252 tok |