1,598 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 |
|---|---|---|---|---|
| ivanostanin/lucius-mcp ivanostanin.github.io A feature-rich Model Context Protocol (MCP) server and CLI for Allure TestOps TMS. | 7 | Codex, OpenCode | 1 | 374 tok |
| steve-magne/hookstack hookstack.app Claude Code hooks catalogue — production-ready hooks for Claude Code, OpenAI Codex & GitHu | 7 | Claude Code, Codex, OpenCode | 28 | 9,006 tok |
| paultyng/testagent Deterministic fake of the claude and codex CLIs. Test hooks and orchestrator integrations | 7 | Claude Code, Codex, OpenCode | 5 | 2,201 tok |
| canblmz1/ruleProb Test whether your CLAUDE.md, AGENTS.md and .cursor/rules actually survive AI agent executi | 7 | Claude Code, Codex, OpenCode | 2 | 2,881 tok |
| ksgisang/AI-Watch-Tester ai-watch-tester.vercel.app AI-powered automated E2E testing. Just enter a URL — AI generates and runs test scenarios. | 7 | Claude Code, Codex, OpenCode | 2 | 34,310 tok |
| BlackLeg15/desafio_bloc_1 Flutter Playground app | 7 | Codex, Cursor, OpenCode | 4 | 846 tok |
| burgebj/claude_everything | 7 | Claude Code, Codex, Kiro | 58 | — |
| gemyago/atlacp Bitbucket MCP server | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,723 tok |
| jafreck/Lore Code intelligence MCP for AI Agents | 7 | Claude Code, Codex | 3 | 611 tok |
| synaptiai/synapti-marketplace The Synapti Marketplace is a curated collection of Claude Code plugins designed for AI-aug | 7 | Claude Code, Codex, OpenCode | 2 | 181 tok |
| pactflow/pactflow-agent-skills docs.pact.io Plugins, Subagents & Agent Skills for Pactflow, Pact & Drift | 7 | Codex, OpenCode | 1 | 942 tok |
| greglas75/zuvo zuvo.dev Auto-activating, multi-agent skill ecosystem for Claude Code, Codex, and Cursor. 51 skills | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,205 tok |
| Wade-DevCode/awesome-coding-skills-cn wade-devcode.github.io A top-tier AI coding skills suite for Chinese developers using Claude Code / Codex | Top-t | 7 | Claude Code, Codex, OpenCode | 2 | 3,529 tok |
| sumithr/sumo-qa pypi.org MCP server that brings senior-QA discipline to AI coding assistants — test planning, TDD, | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 2,650 tok |
| rhinocap/raven-mcp Design intelligence MCP server — principles, patterns, tokens, and strategy for AI-generat | 7 | Claude Code, Codex, OpenCode | 3 | 1,106 tok |
| felixAnhalt/figma-to-code-mcp MCP server to extract Figma design information and convert it to mostly css for coding age | 7 | Claude Code, Codex, OpenCode | 8 | 1,822 tok |
| shalintripathi/organic-os organicos.shivaatripathi.com Run an always-on SEO/AEO growth loop on your own site with Claude: pulls GA4 and Search Co | 7 | Codex, OpenCode | 1 | 840 tok |
| sw23/fp-conv sw23.github.io Floating Point Conversion Calculator. Convert between FP, Int, and custom data types via t | 7 | Claude Code, Codex | 1 | — |
| quangdang46/livekit_agent_simulator Black-box LiveKit voice agent testing: real WebRTC/SIP calls with an AI caller. Catch barg | 7 | Codex, OpenCode | 1 | 4,436 tok |
| archimedes-run/omniHarness archimedes.run OmniHarness is an open-source super agent harness that orchestrates sub-agents, persistent | 7 | Claude Code, Codex, GitHub Copilot | 12 | 1,717 tok |
| mocaOS/cortex-app docs.cortex.eco Institutional memory for the agentic era. Open-source GraphRAG knowledge base: documents i | 7 | Claude Code, Codex, OpenCode | 3 | 948 tok |
| famclaw/famclaw Self-hosted family AI gateway with parental controls. Runs on Linux, macOS, and Android (T | 7 | Claude Code, Codex, OpenCode | 3 | 5,358 tok |
| jstoup111/ai-conductor | 7 | Claude Code, Codex, OpenCode | 8 | 10 tok |
| Automattic/skillsmith automattic.github.io Skill Tester & Self-Improvement Harness | 7 | Claude Code, Codex, OpenCode | 2 | 166 tok |
| omkhar/vulnerability-validation-skill | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 3,231 tok |
| obzenner/siffran | 7 | Claude Code, Codex | 3 | 2,472 tok |
| ayeshLK/archsmith npmjs.com Turn a validated JSON IR into a consistent layered-architecture diagram (SVG) — library, C | 7 | Claude Code, Codex, OpenCode | 2 | 9,482 tok |
| alilee/cranelisp Statically typed, jit compiled, pure functional lisp | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 7,375 tok |
| TryGhost/Deploy Shipit plugin that deploys internal Ghost projects to servers over SSH | 7 | Claude Code, Codex, OpenCode | 2 | 1,312 tok |
| KhourySpecialProjects/odyssey khouryodyssey.org Odyssey is a new platform designed to provide on-demand access to modern knowledge and ski | 7 | Claude Code, Codex, OpenCode | 27 | 3,554 tok |
| tyngw/interactive-markdown-table-editor | 7 | Codex, GitHub Copilot, Kiro, OpenCode | 6 | 3,306 tok |
| mohamedzhioua/agent-done-or-not npmjs.com Catch your AI agent lying about "done" A one-file proof-gate for Claude Code, Cursor & Cod | 6 | Claude Code, Codex, Cursor, OpenCode, Windsurf | 4 | 979 tok |
| dgenio/ChainWeaver Deterministic MCP tool flows for AI agents. Remove unnecessary LLM calls between predictab | 6 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 6,086 tok |
| onorbumbum/sand onuruzunismail.com Sand is a Swift CLI for Apple silicon Macs. It creates small named Linux environments. Eac | 6 | Codex, OpenCode | 1 | 2,293 tok |
| elastic/jingra Competitive Benchmarking Framework | 6 | Claude Code, Codex, OpenCode | 2 | 390 tok |
| yugui923/db-connect-mcp Multi-database MCP server for PostgreSQL, MySQL, and ClickHouse | 6 | Claude Code, Codex, OpenCode | 2 | 3,271 tok |
| Traves-Theberge/openlens npmjs.com openlens is an opencode, code review tool that runs multiple specialized AI agents in para | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 5,541 tok |
| singhpratech/notepatra notepatra.org Native C++/Rust code editor for the AI era — Linux/macOS/Windows, ~12 MB bare binary, 238 | 6 | Claude Code, Codex, OpenCode | 2 | 3,038 tok |
| flanliulf/cord CORD is a document relationship graph engine for AI-assisted development. It uses determin | 6 | Claude Code, Codex, OpenCode | 56 | 697 tok |
| vlad-ryzhkov/ai-context-engineering-for-qa AI Context Engineering for QA | 6 | Claude Code, Codex, OpenCode | 27 | 1,237 tok |
| jl-cmd/claude-dev-env | 6 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 7 | 1,147 tok |
| CodeTeng/harness-template Harness Engineering template, ready to use | 6 | Claude Code, Codex, Cursor, OpenCode | 11 | — |
| tendhearth/wechat-cc A local-first AI companion and unified task workspace for Claude, Codex and API models, wi | 6 | Codex, OpenCode | 1 | 1,098 tok |
| mickeyyaya/evolve-loop mickeyyaya.github.io Autonomous CI/CD for AI-written code: plans, builds, and adversarially audits changes to a | 6 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 17,230 tok |
| erraggy/oastools erraggy.github.io OpenAPI Specification (OAS) tools for validating, parsing, fixing, converting, diffing, jo | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 20 | 11,190 tok |
| VMAFx/vmafx vmafx.dev VMAFx: perceptual video quality assessment (VMAF), GPU-accelerated and SIMD-tuned. CUDA, S | 6 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 53 | 11,533 tok |
| cmudco/dare-backend dare.cmu.edu Open-source Django REST backend for the DARE Platform, with multi-LLM chat, RAG, MCP tools | 6 | Claude Code, Codex, OpenCode | 5 | 2,028 tok |
| strands-compose/sdk-python Zero-code YAML-driven agent orchestration over strands-agents | 6 | Claude Code, Codex, Kiro, OpenCode | 4 | 1,171 tok |
| pwrdrvr/PwrSnap pwrsnap.com Screenshots and recording for macOS and Windows. Snap, annotate, blur, ship. Optional AI r | 6 | Claude Code, Codex | 5 | 3 tok |
| boldare/mcp-farmer A CLI tool for scaffolding, testing, extending and analyzing MCP (Model Context Protocol) | 6 | Codex, OpenCode | 1 | 617 tok |