2,311 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Research2,292DevOps and cloud2,282Writing and docs2,269
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| AlexGladkov/claude-in-mobile MCP server for mobile and desktop automation — Android (via ADB), iOS Simulator (via simct | 368 | Claude Code | 2 | 619 tok |
| leeguooooo/claude-code-usage-bar pypi.org Lightweight Claude Code statusLine: 5h/7d rate-limit usage, reset countdowns, model + cont | 364 | Codex, OpenCode | 1 | 636 tok |
| CodSpeedHQ/codspeed codspeed.io CodSpeed is the all-in-one performance testing toolkit. Optimize code performance and catc | 355 | Claude Code, Codex, OpenCode | 2 | 666 tok |
| remorses/tuistory TMUX for agents. let agents control & test terminal user interfaces. Like Playwright & age | 353 | Codex, OpenCode | 1 | 1,915 tok |
| 0xku/kon Kon is a minimal coding agent (and also a highly opinionated one) | 353 | Claude Code, Codex, OpenCode | 3 | 305 tok |
| fizzbee-io/fizzbee fizzbee.io Easiest-ever formal methods language! Designed for developers crafting distributed systems | 348 | Claude Code, GitHub Copilot | 7 | 5,657 tok |
| neohaskell/NeoHaskell neohaskell.org ⏩ NeoHaskell is a dialect of Haskell that is focused on newcomer-friendliness and producti | 347 | Claude Code, Codex, OpenCode | 19 | 3,088 tok |
| receptron/mulmoclaude Multi-modal Claude Code Client | 346 | Claude Code | 17 | 4,323 tok |
| zksecurity/zkbugs bugs.zksecurity.xyz Reproduce ZKP vulnerabilities | 345 | Claude Code, Codex, OpenCode | 3 | 997 tok |
| aminueza/terraform-provider-minio registry.terraform.io Terraform provider for MinIO and S3-compatible storage (R2, B2, Hetzner, Spaces) — buckets | 342 | Codex, OpenCode | 1 | 6,191 tok |
| AnnenkovLabs/girl-agent oss.girl-agent.com An AI girl with human-like behavior: sleep, mood, schedule, memory, relationship stages, a | 342 | Claude Code, Codex, OpenCode | 2 | 1,375 tok |
| benchflow-ai/benchflow benchflow.ai Research infra for creating RL environments, post-training, and evals. | 342 | Claude Code, Codex, OpenCode | 10 | 1,674 tok |
| getsentry/vitest-evals npmjs.com A vitest extension for running evals. | 341 | Claude Code, Codex, OpenCode | 2 | 629 tok |
| auth0/auth0-cli auth0.github.io Build, manage and test your Auth0 integrations from the command line | 340 | Claude Code, Codex, OpenCode | 2 | 2,086 tok |
| shenjingnan/xiaozhi-client xiaozhi-client.shenjingnan.com Xiaozhi AI client, currently mainly used for MCP integration | 338 | Claude Code, Codex, GitHub Copilot, OpenCode | 32 | 7,158 tok |
| scouzi1966/maclocal-api 'afm' command cli: macOS server and single prompt mode that exposes Apple's Foundation and | 337 | Claude Code, Codex, OpenCode | 9 | 5,789 tok |
| smart-mcp-proxy/mcpproxy-go mcpproxy.app Supercharge AI Agents, Safely | 337 | Claude Code, Codex, OpenCode | 2 | 4,330 tok |
| mediar-ai/fazm fazm.ai Fazm Desktop for macOS | 333 | Claude Code, Codex, OpenCode | 4 | 12,081 tok |
| hughjonesd/huxtable hughjonesd.github.io An R package to create styled tables in multiple output formats, with a friendly, modern i | 332 | Codex, OpenCode | 1 | 834 tok |
| adshao/flounder flounders.xyz Autonomous white-hat security auditor for AI-driven code review, bug bounty research, expl | 331 | Codex, OpenCode | 1 | 6,358 tok |
| Asymptote-Labs/agent-beacon docs.asymptotelabs.ai Agent Beacon is the world's first open-source telemetry layer for AI agents wherever they | 328 | Claude Code, Codex, OpenCode | 3 | 9,190 tok |
| scrypster/muninndb The cognitive database. A new class of data storage. Not a vector store, not a graph DB, n | 327 | Claude Code | 15 | 3,881 tok |
| cognesy/instructor-php instructorphp.com Unified LLM API, structured data outputs with LLMs, and agent SDK - in PHP | 327 | Codex, OpenCode | 3 | 3,583 tok |
| tuva-health/tuva-core thetuvaproject.com Main repo including core data model, data marts, data quality tests, and terminology sets. | 325 | Codex, OpenCode | 1 | 4,556 tok |
| Tencent/workbuddy-bench | 324 | Claude Code, Codex | 2 | — |
| smaramwbc/statewave statewave.ai Open-source memory runtime for AI agents — reproducible, provenance-tagged context bundles | 322 | Codex, OpenCode | 1 | 933 tok |
| boringcomputers/nehemiah boringcomputers.com On-demand Linux computers you can hand to an AI — real Firecracker microVMs with a browser | 322 | Claude Code, Codex | 1 | — |
| my-take-dev/inspired-mino-design-skills Development skills created from materials published on Minodrive's website. | 319 | Codex, OpenCode | 8 | 3,661 tok |
| AojdevStudio/Finance-Guru aojdevstudio.github.io Self-hosted family office engine: typed Python calculators, a private SQLite ledger, and s | 317 | Claude Code, Codex, OpenCode | 7 | 1,872 tok |
| guoqingbao/xinfer guoqingbao.github.io Blazing-fast LLM inference in pure Rust. No PyTorch and Python runtime. | 316 | Cursor | 3 | — |
| Trendyol/stove trendyol.github.io Stove: The easiest way of writing e2e/component tests for your JVM back-end app with Kotli | 310 | Claude Code | 1 | — |
| bikeindex/bike_index bikeindex.org All the code for Bike Index, because we love you | 309 | Claude Code, Codex, GitHub Copilot, OpenCode | 21 | 3,380 tok |
| 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 |
| aviatesk/JETLS.jl aviatesk.github.io A new language server for Julia, enabling modern, compiler-powered tooling. | 306 | Claude Code, Codex, OpenCode | 7 | 1,421 tok |
| akitaonrails/llm-coding-benchmark Simple benchmark to test the most popular open source and commercial LLMs with automated O | 306 | Claude Code, Codex | 2 | 7,176 tok |
| JaredStewart/coderlm Tree-sitter-powered code indexing server that gives LLM agents precise, on-demand access t | 301 | Claude Code | 1 | 1,481 tok |
| clay-good/OpenLore npmjs.com Deterministic, local-first memory and guardrails for AI coding agents with no LLM in the h | 298 | Claude Code, Codex, OpenCode | 3 | 9,175 tok |
| comonicon/Comonicon.jl comonicon.org Your best CLI generator in JuliaLang | 298 | Codex, OpenCode | 1 | 840 tok |
| prisma/language-tools marketplace.visualstudio.com 🌐 Prisma Language Tools = Language Server and Prisma's VS Code extension. | 295 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| PageAI-Pro/ralph-loop ralphloop.sh A long-running AI agent loop. Ralph automates software development tasks by iteratively wo | 295 | Claude Code, Codex, OpenCode | 13 | 374 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 |
| sgl-project/rbg rolebasedgroup.github.io A workload for deploying LLM inference services on Kubernetes | 291 | Claude Code | 1 | — |
| mylee04/code-notify Cross-platform desktop notifications for Claude Code, Codex, and Gemini CLI. Install via H | 288 | Claude Code | 11 | — |
| Undertone0809/rudder rudderhq.dev Open-source local Agent harness for self-improving agent teams: run agents, review work, a | 288 | Claude Code, Codex, OpenCode | 13 | 4,947 tok |
| sigcli/sigcli sigcli.ai The authentication CLI & Proxy for AI agents. Give agents access, not your credentials. | 288 | Claude Code | 10 | 2,140 tok |
| luthermonson/go-proxmox Go client with types and tests for the Proxmox-VE REST API | 285 | Claude Code, Codex, OpenCode | 2 | 6,459 tok |
| public-ui/kolibri public-ui.github.io The accessible HTML-Standard | 280 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 9,758 tok |
| joshuadavidthomas/opencode-agent-skills An OpenCode plugin that provides tools for using agent skills | 273 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 2,123 tok |
| storybookjs/mcp storybook-evals.vercel.app 🤖 | 270 | GitHub Copilot | 4 | 17,082 tok |
| dfinke/PSAI High-agency PowerShell AI framework for multi-agent orchestration and autonomous systems e | 270 | Claude Code | 1 | 284 tok |