1,327 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 |
|---|---|---|---|---|
| IvoryCanvas/QAMap npmjs.com Local zero-LLM PR QA designer: turns commits and diffs into behavior lifecycles, QA scenar | 22 | Codex, OpenCode | 1 | 286 tok |
| re-cinq/wave re-cinq.github.io Multi-agent pipelines for AI-assisted development | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 29 | 4,733 tok |
| johannesPettersson80/scena docs.rs Rust-native 3D scene-graph renderer for glTF/GLB, WebGPU/WebGL2, WASM, and headless render | 22 | Claude Code, Codex, OpenCode | 17 | 8,457 tok |
| joe-qai/qa-skills A toolkit focused on software testing, providing requirements analysis, test planning, and | 22 | Claude Code, Codex, OpenCode | 2 | 4,127 tok |
| jigglypop/gaesup-world jigglypop.github.io ✨Web 3D Character Controller and World Platform Library🔥 | 22 | Claude Code, Codex, OpenCode | 20 | 4,594 tok |
| Dicklesworthstone/frankenpandas Memory-safe, clean-room Rust reimplementation of pandas with packetized conformance gates, | 21 | Codex, OpenCode | 1 | 8,500 tok |
| Tshah-95/vean vean — the agent-native video editing core: a typed document, edit algebra, and diagnostic | 21 | Claude Code, Codex, OpenCode | 6 | 6,378 tok |
| existential-birds/amelia existentialbirds.com AI-powered development orchestrator: Supports Claude Code, Codex and Langchain Deepagents | 21 | Claude Code, Codex, OpenCode | 18 | 1,528 tok |
| ThalesGroup/agilab thalesgroup.github.io Open-source platform for reproducible AI/ML workflows, from local experimentation to distr | 21 | Claude Code, Codex, OpenCode | 50 | 11,082 tok |
| c9r-io/orchestrator docs.c9r.io Harness Engineering control plane for agent-first software delivery. Orchestrate Claude Co | 21 | Claude Code, Codex, OpenCode | 31 | 2,158 tok |
| mstfash/skills My daily AI agent skills for Claude Code, Codex, frontend QA, reviews, and workflow automa | 21 | Codex, OpenCode | 1 | 374 tok |
| crewrig/crewrig crewrig.org A layered AI assistant configuration with shared skill sandbox and built-in harness engine | 21 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 47 | 4,874 tok |
| 7oSkaaa/polygon-problems-generator | 21 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 7,991 tok |
| ludusrusso/wildgecu 🦎 Wild by nature, safe by design. A modular AI agent framework in Go with multi-provider | 21 | Claude Code, Codex, OpenCode | 4 | 23 tok |
| h0rv/d2-mcp | 21 | Codex, OpenCode | 1 | 703 tok |
| streamer45/streamkit streamkit.dev StreamKit is a self-hosted real-time media processing engine with pluggable node-based pip | 21 | Claude Code, Codex, OpenCode | 15 | 3,799 tok |
| nokkies/ModbusForge ModbusForge — .NET 8 Avalonia Modbus TCP/RTU/ASCII client/server with simulation, trending | 21 | Claude Code, Codex, OpenCode | 2 | 1,115 tok |
| asa-degroff/Porrima porrima.cc A self-hosted, memory-native AI agent framework and cross-platform GUI application. | 21 | Claude Code, Codex, OpenCode | 2 | 3,082 tok |
| tokuhirom/mutsu tokuhirom.github.io | 21 | Claude Code, Codex, OpenCode | 12 | 22,148 tok |
| s-hiraoku/vscode-sidebar-terminal | 21 | Claude Code, Codex, OpenCode | 70 | 5,896 tok |
| KeeperHub/keeperhub keeperhub.com Automate on-chain events and actions reliably and securely. Build Workflows in minutes wit | 21 | Claude Code, Codex, OpenCode | 37 | 8,357 tok |
| waynesutton/convex-mcp-visual npmjs.com Schema visualizer and dashboard tools for exploring Convex databases. Opens interactive br | 20 | Claude Code, Codex, OpenCode | 2 | 1,433 tok |
| kunchenguid/programbench-bench | 20 | Claude Code, Codex, OpenCode | 2 | 11,045 tok |
| GGPrompts/TFE | 20 | Claude Code, Codex, OpenCode | 16 | 4,666 tok |
| affandar/duroxide Durable execution framework for Rust | 20 | Claude Code, Codex, GitHub Copilot | 2 | 1,874 tok |
| ekbatan-io/ekbatan ekbatan-io.github.io Modern Java persistence framework for Event-driven systems. Built-in outbox pattern. Atomi | 20 | Claude Code, Codex, OpenCode | 5 | 18,159 tok |
| T-Auto/CAC-final-test Benchmark for Evaluating the Performance of Natural Language Models and Agents / Benchmark | 20 | Claude Code, Codex, OpenCode | 4 | 2,001 tok |
| starslingdev/skills starsling.dev Agent skills from StarSling | 20 | Claude Code, Codex, OpenCode | 2 | 3,264 tok |
| BariBariGood/manzanas manzanas.dapsdev.dev Mac daemon for multi-agent iOS simulator fleet orchestration: leases, warm pools, determin | 20 | Claude Code, Codex | 9 | — |
| thepartly/pgroles thepartly.github.io Declarative PostgreSQL role graph manager. Define roles, memberships, object privileges, a | 20 | Codex, OpenCode | 1 | 2,552 tok |
| 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 | 27,674 tok |
| lexmount/browseruse-agent-bench lexmount.github.io Real-world browser-agent benchmark: 210 tasks across 107 websites, multi-agent/multi-brows | 19 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,862 tok |
| gleanwork/mcp-server-tester Playwright-based testing and eval framework for MCP servers with LLM-as-a-judge | 19 | Claude Code, Codex, OpenCode | 2 | 3,461 tok |
| DataZooDE/erpl-adt erpl.io CLI and MCP server for the SAP ADT REST API — search, read/write ABAP source, run tests, m | 19 | Claude Code, Codex, OpenCode | 2 | 6,802 tok |
| WaseemGhanem98/AgentCheck Behavioral testing for AI agents. | 19 | Codex, OpenCode | 1 | 1,617 tok |
| sam-agents/sam SAM - Autonomous TDD agent system for Claude Code, Cursor, Gemini CLI, GitHub Copilot, and | 18 | Claude Code, Codex, OpenCode | 10 | 2,782 tok |
| aiproxer/aiproxer Connect any LLM-powered client app, such as a coding agent, to any supported inference bac | 18 | Codex, Kiro, OpenCode | 5 | 6,638 tok |
| O0000-code/CC-Workshop A macOS desktop app for managing Claude Code configurations — Skills, MCP Servers, and CLA | 18 | Claude Code, Codex, OpenCode | 5 | 4,012 tok |
| TaimoorKhan10/replayd stonepathlab.net Turn failed AI agent runs into replayable regression tests. Catch regressions before you s | 18 | Codex, OpenCode | 1 | 4,501 tok |
| argos-ci/argos-javascript docs.argos-ci.com Official Argos SDKs for JavaScript | 18 | Claude Code, Codex | 1 | — |
| microsoft/azure-sql-database-container This is the Azure SQL Database container image repository | 17 | Codex, OpenCode | 1 | 666 tok |
| WebMCP-org/webmcp-sh webmcp.sh A modern web-based Model Context Protocol (MCP) playground for testing and developing MCP | 17 | Claude Code, Codex, OpenCode | 2 | 701 tok |
| artcc/openclient-llm arturocarreterocalvo.com Open-source native iOS, iPadOS & macOS LLM client for LiteLLM, Ollama and OpenAI-compatibl | 17 | Codex, OpenCode | 4 | 2,972 tok |
| Azure/azure-functions-skills A repository for Azure Functions skills, prompts, and reusable definitions to support agen | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 2,389 tok |
| jrollin/cartog cartog.dev Pre-indexed code knowledge graph via treesitter, enchanced query with RAG, MCP server, pri | 17 | Claude Code, Codex, OpenCode | 2 | 13,308 tok |
| jdguggs10/flaim flaim.app Fantasy Sports MCP Platform | 17 | Claude Code, Codex, OpenCode | 5 | 1,277 tok |
| mdlmarkham/TailOpsMCP Secure remote monitoring and AI-assisted operations for your homelab over Tailscale — powe | 16 | Claude Code, Codex, OpenCode | 23 | 1,174 tok |
| microsoft/azure-ai-search-foundry-iq-live-knowledge-sources microsoft.github.io Reusable accelerator for Foundry IQ live grounding with Fabric Ontology and MCP Server Kno | 16 | Codex, OpenCode | 1 | 2,138 tok |
| whitequeen306/code-cortex-loop One-command AI code quality pipeline: review, security, tests, performance, simplify & cle | 16 | Codex, OpenCode | 1 | 1,601 tok |
| johalputt/VayuPress vayupress.com Your whole online presence in one sovereign Go binary — website, blog, PGP mail, E2E-encry | 16 | Codex, OpenCode | 1 | 474 tok |