1,494 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 |
|---|---|---|---|---|
| mrwogu/promptscript getpromptscript.dev Prompt-as-Code for Enterprise AI. Standardize, audit, and deploy instructions across any A | 378 | Claude Code, Codex, GitHub Copilot, OpenCode | 28 | 7,750 tok |
| AnnenkovLabs/girl-agent oss.girl-agent.com An AI girl with human-like behavior: sleep, mood, schedule, memory, relationship stages, a | 376 | Claude Code, Codex, OpenCode | 2 | 1,375 tok |
| nwiizo/tfmcp crates.io 🌍 Terraform Model Context Protocol (MCP) Tool - An experimental CLI tool that enables AI | 372 | Claude Code, Codex, OpenCode | 8 | 673 tok |
| mamertofabian/mcp-everything-search usemcp.com | 367 | Claude Code, Codex, OpenCode | 15 | 3,824 tok |
| yukuku/androidbible alkitab.app Open Source Bible for Android | 366 | Codex, OpenCode | 1 | 3,904 tok |
| hookdeck/hookdeck-cli hookdeck.com CLI for Hookdeck: forward webhooks to localhost (ngrok alternative), manage and query Even | 366 | Claude Code, Codex, OpenCode | 5 | 9,539 tok |
| remorses/tuistory TMUX for agents. let agents control & test terminal user interfaces. Like Playwright & age | 366 | Codex, OpenCode | 1 | 1,946 tok |
| akitaonrails/llm-coding-benchmark Simple benchmark to test the most popular open source and commercial LLMs with automated O | 365 | Claude Code, Codex, OpenCode | 3 | 7,956 tok |
| getsentry/vitest-evals npmjs.com A vitest extension for running evals. | 359 | Claude Code, Codex, OpenCode | 2 | 635 tok |
| benchflow-ai/benchflow benchflow.ai Research infra for creating RL environments, post-training, and evals. | 358 | Claude Code, Codex, OpenCode | 10 | 1,674 tok |
| responsibleai/ASSERT responsibleai.github.io Requirement-driven evaluation harness for AI agents and LLM applications. Generate behavio | 357 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 6 | 6,087 tok |
| 0xku/kon Kon is a minimal coding agent (and also a highly opinionated one) | 356 | Claude Code, Codex, OpenCode | 3 | 305 tok |
| clay-good/OpenLore Deterministic, local-first memory and guardrails for AI coding agents with no LLM in the h | 355 | Claude Code, Codex, OpenCode | 3 | 9,913 tok |
| zksecurity/zkbugs bugs.zksecurity.xyz Reproduce ZKP vulnerabilities | 351 | Claude Code, Codex, OpenCode | 3 | 997 tok |
| scouzi1966/maclocal-api 'afm' command cli: macOS server and single prompt mode that exposes Apple's Foundation and | 350 | Claude Code, Codex, OpenCode | 9 | 5,916 tok |
| neohaskell/NeoHaskell neohaskell.org ⏩ NeoHaskell is a dialect of Haskell that is focused on newcomer-friendliness and producti | 348 | Claude Code, Codex, OpenCode | 72 | 5,063 tok |
| mediar-ai/fazm fazm.ai Fazm Desktop for macOS | 347 | Claude Code, Codex, OpenCode | 4 | 12,081 tok |
| my-take-dev/inspired-mino-design-skills Development skills created from materials published on Minodrive's website. | 346 | Codex, OpenCode | 8 | 3,661 tok |
| shenjingnan/xiaozhi-client xiaozhi-client.shenjingnan.com Xiaozhi AI client, currently mainly used for MCP integration | 346 | Claude Code, Codex, GitHub Copilot, OpenCode | 32 | 7,158 tok |
| aminueza/terraform-provider-minio registry.terraform.io Terraform provider for MinIO and S3-compatible storage (R2, B2, Hetzner, Spaces) — buckets | 345 | Codex, OpenCode | 1 | 1,729 tok |
| auth0/auth0-cli auth0.github.io Build, manage and test your Auth0 integrations from the command line | 343 | Claude Code, Codex, OpenCode | 2 | 2,182 tok |
| bia-technologies/yaxunit bia-technologies.github.io YAxUnit. An extension for running tests | 342 | Claude Code, Codex, OpenCode | 4 | 2,037 tok |
| morluto/jacobian Composable mathematics tools for agents | 340 | Claude Code, Codex, OpenCode | 11 | 1,518 tok |
| PageAI-Pro/ralph-loop ralphloop.sh A long-running AI agent loop. Ralph automates software development tasks by iteratively wo | 334 | Claude Code, Codex, OpenCode | 13 | 374 tok |
| tuva-health/tuva-core thetuvaproject.com Main repo including core data model, data marts, data quality tests, and terminology sets. | 333 | Codex, OpenCode | 1 | 4,808 tok |
| buildswithpaul/Frappe_Assistant_Core docs.assistantcore.cloud Infrastructure that connects LLMs to ERPNext. Frappe Assistant Core works with the Model C | 333 | Claude Code, Codex, OpenCode | 2 | 2,570 tok |
| hughjonesd/huxtable hughjonesd.github.io An R package to create styled tables in multiple output formats, with a friendly, modern i | 333 | Codex, OpenCode | 1 | 834 tok |
| cognesy/instructor-php instructorphp.com Unified LLM API, structured data outputs with LLMs, and agent SDK - in PHP | 328 | Codex, OpenCode | 3 | 3,583 tok |
| vercel/next-evals-oss nextjs.org Evals for Next.js up to 15.5.6 to test AI model competency at Next.js | 327 | Claude Code, Codex, OpenCode | 3 | 419 tok |
| enuno/unifi-mcp-server An MCP server that leverages official UniFi API | 322 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 49 | 15,461 tok |
| simion/termic termic.dev Open-source Conductor.build alternative. Runs the real claude/gemini/codex CLIs in real te | 322 | Claude Code, Codex, OpenCode | 4 | 6,363 tok |
| dedene/zentty zentty.org A native macOS terminal for agent-driven development, built on Ghostty. | 321 | Codex, OpenCode | 1 | 2,156 tok |
| aviatesk/JETLS.jl aviatesk.github.io A new language server for Julia, enabling modern, compiler-powered tooling. | 318 | Claude Code, Codex, OpenCode | 7 | 1,607 tok |
| sleuth-io/sx sleuth-io.github.io Skill sharing made easy | 315 | Claude Code, Codex, OpenCode | 2 | 864 tok |
| phase-rs/phase preview.phase-rs.dev A rules engine and game client — Rust + WASM + React | 313 | Claude Code, Codex, Gemini CLI, OpenCode | 38 | 8,048 tok |
| zhimaAi/ChatClaw ichatclaw.com ChatClaw: Get OpenClaw-like knowledge base personal AI agent in 5 mins. Sandbox-secured, u | 311 | Claude Code, Codex, Cursor, OpenCode | 6 | 4,176 tok |
| bikeindex/bike_index bikeindex.org All the code for Bike Index, because we love you | 308 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 5,493 tok |
| antithesishq/antithesis-skills AI Skills for Antithesis Users | 302 | Claude Code, Codex, OpenCode | 2 | 1,025 tok |
| comonicon/Comonicon.jl comonicon.org Your best CLI generator in JuliaLang | 300 | Codex, OpenCode | 1 | 840 tok |
| prisma/language-tools marketplace.visualstudio.com 🌐 Prisma Language Tools = Language Server and Prisma's VS Code extension. | 298 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| SAP/fundamental-ngx sap.github.io Fundamental Library for Angular is SAP Design System Angular component library | 296 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 24 | 6,767 tok |
| Undertone0809/rudder rudderhq.dev Open-source local Agent harness for self-improving agent teams: run agents, review work, a | 295 | Claude Code, Codex, OpenCode | 13 | 4,277 tok |
| hoanganh8389/bizcity-twin-ai All Channel One Brain - CRM with one Brain | 294 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 40,498 tok |
| luthermonson/go-proxmox Go client with types and tests for the Proxmox-VE REST API | 292 | Claude Code, Codex, OpenCode | 2 | 6,459 tok |
| gosuda/portal-tunnel gosuda.github.io Publishes localhost services to the agentic web through self-hostable, trustless relays. | 292 | Codex, OpenCode | 1 | 861 tok |
| naodeng/awesome-qa-skills inaodeng.com Bilingual Agent Skills for software testing and QA workflows from requirements through rel | 289 | Codex, OpenCode | 1 | 3,083 tok |
| public-ui/kolibri public-ui.github.io The accessible HTML-Standard | 289 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 12,406 tok |
| joshuadavidthomas/opencode-agent-skills An OpenCode plugin that provides tools for using agent skills | 287 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 2,123 tok |
| guardana/guardana guardana.dev Open-source AI security verification for model artifacts, live endpoints, MCP servers, and | 285 | Claude Code, Codex, OpenCode | 25 | 2,231 tok |
| taichuy/1flowbase 1flowbase.taichuy.com Build for agents — from the AI Gateway to the entire application stack. | 284 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 1,558 tok |