2,330 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 agents7,450Claude Code6,586Data and AI3,698Backend and APIs3,488Languages3,402Planning3,191Git and workflow3,129Code review2,728Memory and context2,353DevOps and cloud2,293Research2,288Writing and docs2,283
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| OpenUploading/CogniFold arxiv.org An exploration to always on proactive memory. Design Philosophy — "imperfection by design" | 60 | Claude Code | 2 | — |
| pensar-x/argus-validation-benchmarks Self-contained, Dockerized offensive security challenges for evaluating AI-powered penetra | 60 | Claude Code | 1 | 8,584 tok |
| vichhka-git/opencode-shannon-plugin AI Penetration Testing Plugin for OpenCode — Autonomous pentesting with 600+ Kali Linux t | 60 | Codex, OpenCode | 1 | 1,881 tok |
| aidlc-io/aidlc | 60 | Claude Code | 17 | — |
| clharman/circuit-mcp Computer use-like MCP for webapps and electron apps, to enable AI agents to test their cha | 60 | Claude Code | 1 | 546 tok |
| DamianEdwards/copilotd copilotd.damianedwards.dev Auto-dispatch copilot CLI instances based on GitHub issues | 59 | Claude Code, Codex, GitHub Copilot | 2 | 1,292 tok |
| rexlunae/RustyClaw A super-lightweight super-capable agentic tool with improved security versus OpenClaw. | 59 | Claude Code, Codex | 1 | — |
| raveeshbhalla/dspy-gepa-logger | 59 | Claude Code | 2 | — |
| loiane/specs-driven-development-spring-angular Spec-Driven Development toolkit for Spring Boot 4 — tri-platform workflow (Claude Code · G | 59 | Claude Code, GitHub Copilot | 9 | 2,718 tok |
| forcedotcom/SalesforceMobileSDK-Templates | 58 | Claude Code | 5 | 5,739 tok |
| nabinno/dojo This is a repository for immersive learning, meditation or software development. | 58 | Claude Code | 1 | 1,073 tok |
| takumi0706/google-calendar-mcp Google Calendar MCP server for Claude Desktop integration | 58 | Claude Code | 18 | 792 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 |
| joshhu/skillopt-qa Minimal faithful re-implementation of Microsoft SkillOpt: a text-space optimizer that trai | 57 | Claude Code | 1 | 1,281 tok |
| microsoft/BC-Bench microsoft.github.io Inspired by SWE-Bench, for Business Central (AL) ecosystem. | 57 | Claude Code, Codex, GitHub Copilot | 3 | 890 tok |
| 5dive-ai/5dive 5dive.ai Run a company of AI agents on a server you own. Spin up named agents (claude, codex, pi…), | 57 | Claude Code | 1 | 3,235 tok |
| pug-sh/pug pug.sh Open-source product analytics | 57 | Claude Code | 1 | 13,983 tok |
| netlify/axis axis.run Open source tooling and scoring framework to measure how well services work for AI agents. | 57 | Codex, OpenCode | 1 | 3,530 tok |
| Aerozb/Postman-cn The latest fully Chinese-translated version of Postman | 57 | Claude Code, Codex, OpenCode | 3 | 7,428 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 |
| GoogleCloudPlatform/evalbench EvalBench is a flexible framework designed to measure the quality of generative AI (GenAI) | 56 | Codex, OpenCode | 1 | 2,556 tok |
| seed-hypermedia/seed seed.hyper.media Desktop+Web app for self-publishing, powered by the open Hypermedia protocol | 56 | Claude Code, Codex, OpenCode | 16 | 1,627 tok |
| dlt-hub/dlthub-ai-harness | 55 | Claude Code | 6 | 1,358 tok |
| runpod/docs docs.runpod.io Documentation site for Runpod, a cloud platform specialized for AI/ML workflows. | 55 | Claude Code | 2 | 385 tok |
| CDCgov/cdc-open-viz CDC OpenViz is a library of React packages for data visualization. | 55 | Codex, OpenCode | 1 | 2,310 tok |
| vuki656/review.nvim Review git diffs inside Neovim, comment on specific lines, and export the comments as mark | 55 | Claude Code | 1 | 3,474 tok |
| silo-code/silo getsilo.dev Silo — for developers juggling coding agents across many projects. Every workspace alive a | 55 | Claude Code, Codex, OpenCode | 8 | 4,655 tok |
| ForgeAILab/forge forgeailab.github.io AI coding agent workflow engine for structured task lifecycles. | 55 | Claude Code, Codex, OpenCode | 5 | 2,134 tok |
| 0xmariowu/AgentLint agentlint.app The linter for your agent harness. Works with Claude Code, Codex, and Cursor. | 55 | Claude Code, GitHub Copilot | 2 | 1,863 tok |
| schmitthub/clawker docs.clawker.dev AI coding agent sandbox: run agents locally in isolated Docker containers behind an egress | 55 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 2,970 tok |
| augety121/MCP-State-Twin Deterministic, forkable, stateful MCP test worlds for reproducible AI agent evaluation—wit | 54 | Codex, OpenCode | 1 | 148 tok |
| Integration-Automation/AutoControlGUI integration-automation.github.io A framework for GUI automation | 54 | Claude Code | 1 | 3,843 tok |
| PrefectHQ/prefect-mcp-server registry.modelcontextprotocol.io Prefect MCP server | 53 | Claude Code | 2 | 333 tok |
| mastepanoski/claude-skills UX/UI evaluation, AI governance, and AI security skills for AI coding assistants. Audit in | 53 | Claude Code | 1 | 1,826 tok |
| Corvidae-Coding-Projects/Thermite Agentic language built on rust | 53 | Claude Code | 9 | — |
| SpringCare/VERA-MH VERA-MH official repository | 53 | Claude Code, Codex, OpenCode | 15 | 2,477 tok |
| andreaswasita/copilot-agents-dojo A behavioral governance framework for GitHub Copilot agents — skills.md and instructions t | 53 | Codex, GitHub Copilot, OpenCode | 41 | 5,305 tok |
| remix-run/remix-website | 53 | Claude Code, Codex, OpenCode | 5 | 1,608 tok |
| AaronXu-Lab/MasterGo2Figma Move MasterGo's Design to Figma | 53 | Claude Code, Codex, OpenCode | 3 | 4,401 tok |
| anhtester/claude-testing-kit anhtester.com Đây là bộ SKILL, RULES, COMMANDS do Anh Tester xây dựng dành riêng cho cộng đồng Tester để | 53 | Claude Code | 28 | 4,718 tok |
| objectstack-ai/objectstack objectstack.ai Apps small enough for AI to hold whole. ObjectStack turns the whole app — data model, UI, | 53 | Claude Code, Codex, OpenCode | 10 | 19,853 tok |
| luminarylane/fal-mcp-server luminarylane.github.io MCP server for Fal.ai - Generate images, videos, music and audio with Claude | 52 | Claude Code | 5 | 993 tok |
| Innei/Kagura A divine dance of AI in Slack — Kagura runs Claude Agent SDK and OpenAI Codex CLI natively | 52 | Claude Code | 3 | 1,444 tok |
| rollinsio/beyond-test-coverage Benchmark for the quality of LLM-generated test suites — anti-fragility, rigor, mocking di | 52 | Claude Code | 2 | — |
| chongdashu/browserbase-claude-code-stagehand Reduce errors with test-driven development using Browserbase, Stagehand and Claude Code us | 52 | Claude Code | 5 | 1,015 tok |
| BROccoLi-921/AI-testing-evaluation | 52 | Codex, OpenCode | 1 | 3,023 tok |
| brizzai/fleet TUI tool for managing multiple Claude Code sessions in parallel using tmux | 52 | Claude Code, Codex | 5 | 37,540 tok |
| Antonytm/mcp-sitecore-server Model Context Protocol server for Sitecore | 52 | Claude Code, Codex, OpenCode | 2 | 3,211 tok |
| uiuing/browser-agent An open-source AI agent for the browser. Bring any model. It plans in the side panel, acts | 51 | Claude Code, Codex, OpenCode | 2 | 1,865 tok |
| weny911/AI-coding-almighty From product development to design, as well as front-end and back-end, empowering Agents t | 51 | Claude Code | 35 | — |