121 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 agents7,412Data and AI4,299Backend and APIs3,694Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Frontend2,420DevOps and cloud2,410
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorKiroWindsurf
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| avelino/awesome-go awesome-go.com A curated list of awesome Go frameworks, libraries and software | 183,282 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 630 tok |
| moeru-ai/airi airi.moeru.ai 💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings t | 48,813 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 32 | 7,075 tok |
| coder/coder coder.com Secure environments for developers and their agents | 14,378 | Claude Code, Codex, Cursor, OpenCode | 14 | 1,407 tok |
| elie222/inbox-zero getinboxzero.com The world's best AI personal assistant for email. Open source app to help you reach inbox | 12,155 | Claude Code, Codex, Cursor, OpenCode | 26 | 1,754 tok |
| redis/RedisInsight redis.io Redis GUI by Redis | 8,816 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 26 | 2,845 tok |
| chrisleekr/binance-trading-bot chrisleekr.github.io Automated Binance trading bot with pluggable strategies, historical backtesting, and a liv | 5,556 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 4,332 tok |
| ethereumjs/ethereumjs-monorepo Ethereum L1 Protocol Stack and EVM in TypeScript | 2,754 | Codex, Cursor, OpenCode | 3 | 594 tok |
| mflux-community/mflux Apple MLX native implementations of state-of-the-art generative image & video models | 2,311 | Claude Code, Codex, Cursor, OpenCode | 11 | 23 tok |
| happier-dev/happier happier.dev Web, Desktop & Mobile client for Codex, Claude Code, OpenCode, Kimi, Augment Code, Qwen, f | 1,624 | Claude Code, Codex, Cursor, OpenCode | 74 | 9,986 tok |
| regenrek/deepwiki-mcp 📖 MCP server for fetch deepwiki.com and get latest knowledge in Cursor and other Code Edi | 1,384 | Cursor | 2 | 70 tok |
| vellum-ai/vellum-assistant vellum.ai An AI Assistant that’s easy to setup, does your work 24/7, knows your preferences and gets | 1,194 | Claude Code, Codex, Cursor, OpenCode | 16 | 9,582 tok |
| alex-ilgayev/MCPSpy MCP Monitoring with eBPF | 517 | Claude Code, Cursor | 8 | 56 tok |
| meleantonio/ChernyCode | 516 | Claude Code, Codex, Cursor, OpenCode | 10 | 1,022 tok |
| MHaggis/Security-Detections-MCP detect.michaelhaag.org MCP to help Defenders Detection Engineer Harder and Smarter | 484 | Claude Code, Cursor | 30 | — |
| caipe-io/ai-platform-engineering caipe.io CAIPE is an open-source AI platform for building, deploying, governing, and operating AI a | 407 | Claude Code, Codex, Cursor, OpenCode | 30 | 5,339 tok |
| guoqingbao/xinfer guoqingbao.github.io Blazing-fast LLM inference in pure Rust. No PyTorch and Python runtime. | 314 | Cursor | 3 | — |
| zhimaAi/ChatClaw ichatclaw.com ChatClaw: Get OpenClaw-like knowledge base personal AI agent in 5 mins. Sandbox-secured, u | 307 | Claude Code, Codex, Cursor, OpenCode | 6 | 4,176 tok |
| SAP/fundamental-ngx sap.github.io Fundamental Library for Angular is SAP Design System Angular component library | 294 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 18 | 5,983 tok |
| enuno/unifi-mcp-server An MCP server that leverages official UniFi API | 245 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 45 | 13,687 tok |
| responsibleai/ASSERT responsibleai.github.io Requirement-driven evaluation harness for AI agents and LLM applications. Generate behavio | 236 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 7 | 6,087 tok |
| spences10/sveltest sveltest.dev Comprehensive Svelte 5 testing examples and patterns using Vitest Browser Mode, Playwright | 113 | Claude Code, Codex, Cursor, OpenCode | 4 | 4,106 tok |
| vincanger/envelope-budgeting-test full-stack vibe coding template (envelope budgeting app) | 103 | Cursor | 1 | 3,974 tok |
| leboncoin/spark-web main--69d967830091f4360fd30d22.chromatic.com ✨ Simple, Modular & Accessible UI Components for your React Applications | 93 | Claude Code, Codex, Cursor, OpenCode | 17 | 769 tok |
| d3mocide/Sovereign_Watch Distributed Multi-INT Fusion Center designed for decentralized situational awareness. | 92 | Claude Code, Codex, Cursor, OpenCode | 28 | 4,475 tok |
| snyk/snyk-ls snyk.io Language Server used by IDEs as Snyk Backend for Frontends | 83 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,343 tok |
| daryllabar/XrmUnitTest Xrm Unit Testing Framework With "In Memory" CRM server | 61 | GitHub Copilot, Cursor | 2 | 1,140 tok |
| doncheli/don-cheli-sdd doncheli.tv Don Cheli — SDD Framework. The most comprehensive Specification-Driven Development framewo | 57 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 62 | 3,547 tok |
| ebibibi/ebi-agent-chat-relay Multi-frontend agent relay: run Claude Code, Codex, local, and AG-UI agents from Discord o | 56 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 16 | 7,573 tok |
| seldonframe/seldonframe seldonframe.com Open-source AI front-office factory for agencies serving local businesses: website, bookin | 44 | Claude Code, Codex, Cursor, OpenCode | 21 | 4,656 tok |
| TOMOSIA-VIETNAM/open-pr AI code review that lands on the PR, not in your terminal — GitHub, GitLab, Bitbucket. Lea | 42 | Claude Code, Cursor | 3 | 1,924 tok |
| Chia-Network/cadt Climate Action Data Trust | 41 | Claude Code, Cursor | 3 | — |
| Consensys/ask-o11y-plugin AI-powered observability assistant for Grafana that helps you query data, investigate issu | 40 | Claude Code, Codex, Cursor, OpenCode | 6 | 4,009 tok |
| Wolfe-Jam/faf-cli faf.one The context every AI coding agent reads — authors AGENTS.md, CLAUDE.md, GEMINI.md & .curso | 39 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,941 tok |
| Oolab-labs/claude-ide-bridge MCP bridge giving Claude Code full IDE integration — 25+ tools for LSP, debugging, termina | 38 | Claude Code, Cursor | 14 | 8,609 tok |
| daffy0208/ai-dev-standards As Described in the name | 36 | Claude Code, Cursor | 17 | 4,018 tok |
| Brisanet/ion main--62eab350a45bdb0a5818520e.chromatic.com | 30 | Claude Code, Cursor | 7 | 985 tok |
| DataCovey/nornweave nornweave.datacovey.com An open-source, self-hosted API that turns standard email providers (Mailgun, SES, SendGri | 27 | Claude Code, Cursor | 31 | — |
| rigour-labs/rigour rigour.run The immune system for AI coding agents | 26 | Claude Code, Codex, Cursor, OpenCode | 3 | 4,399 tok |
| hev/vibecheck vibescheck.io Fast and intuitive evals on any LLM | 22 | Claude Code, Cursor | 2 | 3 tok |
| Horosheff/aura-designer | 21 | Claude Code, Cursor | 4 | — |
| docxology/template doi.org GitHub template for reproducible research repos — two-layer Python 3.10+/uv monorepo split | 19 | Claude Code, Codex, Cursor, OpenCode | 3 | 27,462 tok |
| Cloud-Solutions-International/antikythera Automated test generation for spring apps | 16 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 896 tok |
| pdufour/browser-use-wasm pdufour.github.io | 15 | Cursor, Gemini CLI | 2 | 738 tok |
| PramodDutta/AdvancePlaywrightFramework1x | 14 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,662 tok |
| QuickerHub/quicker-rpc QuickerAgent: AI desktop assistant for Quicker. Monorepo with QuickerRpc plugin + qkrpc CL | 13 | Claude Code, Codex, Cursor, OpenCode | 25 | 4,357 tok |
| isndev/qb-linq Lazy Enumerable-style LINQ pipelines for C++17: where, select, order_by, group_by, joins, | 13 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 1,389 tok |
| soldera-org/algorytm Algorütmi saate jaoks AI Promptid | 12 | Cursor | 7 | 4,704 tok |
| mohankrishnaalavala/context-router pypi.org Memory-aware context engine for AI coding agents — up to 91% fewer tokens, 17/18 rank-1 ac | 11 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 2,235 tok |
| claude-code-expert/carve-harness Harness Engineering for Project | 11 | Claude Code, Codex, Cursor, OpenCode | 43 | 2,558 tok |
| dfirtnt/Huntable-CTI-Studio dfirtnt.wordpress.com Huntable CTI Studio is an AI-assisted cyber threat intelligence workbench that turns open- | 11 | Claude Code, Codex, Cursor, OpenCode | 32 | 4,338 tok |