2,076 projects whose own agent configuration covers languages. 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 APIs3,486Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| refraction-ray/xalpha xalpha.readthedocs.io A backtesting engine for fund investment management | 2,690 | Claude Code, Codex, OpenCode | 2 | 917 tok |
| org2AI/ORG2 System of record for how agents build software: Built-in rust harness & 20+ CLIs. | 2,649 | Codex, OpenCode | 1 | 3,019 tok |
| SummerSec/ShiroAttack2 Comprehensive exploitation of Shiro deserialization vulnerabilities (for authorized testin | 2,625 | Claude Code, Codex, OpenCode | 3 | 2,182 tok |
| nunit/nunit nunit.org NUnit Framework | 2,623 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 719 tok |
| Azure/azure-sdk-for-java This repository is for active development of the Azure SDK for Java. For consumers of the | 2,565 | Claude Code, Codex, GitHub Copilot, OpenCode | 17 | 3,984 tok |
| graphistry/pygraphistry PyGraphistry is a Python library to quickly load, shape, embed, and explore big graphs wit | 2,554 | Claude Code, Codex, OpenCode | 2 | 502 tok |
| Agent-Field/agentfield agentfield.ai Build, run and scale AI agents like API and microservices | 2,551 | Claude Code, Codex, OpenCode | 2 | 4,146 tok |
| lestrrat-go/jwx Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologie | 2,420 | Claude Code, Codex, OpenCode | 3 | 3,061 tok |
| OPCFoundation/UA-.NETStandard OPC Unified Architecture .NET Standard | 2,381 | Claude Code, Codex, GitHub Copilot | 6 | 3,677 tok |
| vercel/chat chat-sdk.dev A unified TypeScript SDK for building chat bots across Slack, Microsoft Teams, Google Chat | 2,343 | Claude Code, Codex, OpenCode | 3 | 1,284 tok |
| Bottelet/DaybydayCRM daybydaycrm.com DaybydayCRM an open-source CRM, to help you keep track of your daily workflow. | 2,326 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 1,632 tok |
| iamlukethedev/Claw3D claw3d.ai Claw3D is an open source 3D engine built on OpenClaw for creating games, simulations, and | 2,201 | Codex, OpenCode | 1 | 608 tok |
| keitaoouchi/MarkdownView Markdown View for iOS. | 2,177 | Claude Code, Codex, OpenCode | 2 | 727 tok |
| jdx/fnox fnox.jdx.dev encrypted/remote secret manager | 2,137 | Claude Code, Codex, OpenCode | 3 | 2,148 tok |
| jhlee0409/claude-code-history-viewer jhlee0409.github.io desktop app to browse and analyze your Claude Code conversation history | 2,136 | Claude Code, Codex | 12 | 9,701 tok |
| a2aproject/a2a-python a2a-protocol.org Official Python SDK for the Agent2Agent (A2A) Protocol | 2,125 | Claude Code, Codex, OpenCode | 2 | 448 tok |
| GCWing/BitFun OpenBitFun combines a high-performance agent runtime written in Rust with a polished deskt | 2,077 | Codex, OpenCode | 1 | 5,308 tok |
| lin-snow/Ech0 ech0.app Ech0 – An open-source, self-hosted lightweight publishing platform for personal idea shari | 2,053 | Claude Code, Codex, OpenCode | 2 | 5,643 tok |
| jtblin/kube2iam kube2iam provides different AWS IAM roles for pods running on Kubernetes | 2,043 | Claude Code, Codex, Gemini CLI | 2 | 334 tok |
| Start9Labs/start-technologies start9.com Monorepo for StartOS, StartWRT, StartTunnel, start-sdk, start-docs, start-cli, start-regis | 1,982 | Claude Code, Codex, OpenCode | 3 | 11,786 tok |
| openakita/openakita openakita.ai An open-source AI assistant framework with skills and agent architecture | 1,978 | Codex, OpenCode | 1 | 3,421 tok |
| microsoft/intelligent-terminal devblogs.microsoft.com A fork of Windows Terminal with native agent integration, right in your command line. | 1,925 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 30,097 tok |
| mcollina/skills My own collection of skills for modern Node.js development | 1,910 | Codex, OpenCode | 1 | 652 tok |
| Azure/azure-sdk-for-go docs.microsoft.com This repository is for active development of the Azure SDK for Go. For consumers of the SD | 1,852 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 4,436 tok |
| Andersbakken/rtags rtags.net A client/server indexer for c/c++/objc[++] with integration for Emacs based on clang. | 1,847 | Codex, OpenCode | 1 | 2,167 tok |
| root-gg/plik plik.root.gg Plik is a temporary file upload system (Wetransfer like) in Go. | 1,815 | Codex, OpenCode | 1 | 2,970 tok |
| kubb-labs/kubb kubb.dev 🧡 The meta framework for code generation. Automate OpenAPI to type-safe TypeScript, Zod, | 1,792 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 17 | 1,035 tok |
| trpc-group/trpc-agent-go trpc-group.github.io A Go framework for building production agent systems with graph workflows, tools, memory, | 1,763 | Codex, OpenCode | 1 | 1,602 tok |
| mcpp-community/d2mcpp mcpp.d2learn.org D2X | Modern C++ Core Language Features - "A C++ tutorial project focused on practical" | 1,754 | Claude Code, Codex | 1 | — |
| tddworks/baguette tddworks.github.io Headless control for Apple's Simulators — 3D models, taps, swipes, multi-finger gestures, | 1,745 | Claude Code, Codex, OpenCode | 3 | 7,924 tok |
| fullstack-build/tslog tslog.js.org 📝 tslog - Universal Logger for TypeScript and JavaScript | 1,741 | Claude Code, Codex, OpenCode | 2 | 3,389 tok |
| lexmount/moli browser.lexmount.com Best headless browser for AI agents. Lite, Fast, High-Compatibility. Built in Rust | 1,737 | Codex, OpenCode | 1 | 105 tok |
| pawurb/hotpath-rs hotpath.rs Rust profiler for CPU, memory, SQL, HTTP, and async performance, with Prometheus and Grafa | 1,710 | Claude Code, Codex, OpenCode | 2 | 2,339 tok |
| Dicklesworthstone/pi_agent_rust High-performance AI coding agent CLI written in Rust with zero unsafe code | 1,710 | Claude Code, Codex, OpenCode | 2 | 9,261 tok |
| mateaix/matecloud mate.vip 🔥MateCloud is a microservices architecture based on Spring Cloud Alibaba. It integrates S | 1,693 | Claude Code, Codex, OpenCode | 5 | 4,222 tok |
| nextify-limited/libra libra.dev The open-source V0/Lovable alternative | 1,680 | Claude Code, Codex, OpenCode | 2 | 2,569 tok |
| JetBrains/MPS jetbrains.com JetBrains Meta programming System | 1,656 | Claude Code, Codex, OpenCode | 42 | 5,868 tok |
| hashintel/hash hash.dev 🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulati | 1,651 | Claude Code, Codex, GitHub Copilot, OpenCode | 23 | 3,923 tok |
| relaticle/relaticle relaticle.com Open-source CRM with native AI agent support. 37 MCP tools, REST API, self-hosted. Built w | 1,605 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 30 | 29,684 tok |
| bubbuild/bub bub.build Bub it. Build it. A hook-first runtime for agents that live alongside people. | 1,599 | Codex, OpenCode | 1 | 825 tok |
| remorses/gpuix gpuix.dev Node.js & React bindings for Zed’s GPUI. Build memory efficient native apps with React and | 1,527 | Claude Code, Codex, OpenCode | 2 | 16,154 tok |
| Mirascope/mirascope mirascope.com The LLM Anti-Framework | 1,523 | Codex, Cursor, OpenCode | 2 | 853 tok |
| golemcloud/golem learn.golem.cloud Golem Cloud is the agent-native platform for building AI agents and distributed applicatio | 1,512 | Claude Code, Codex, OpenCode | 32 | 3,483 tok |
| mxsm/rocketmq-rust rocketmqrust.com 🚀Apache RocketMQ build in Rust🦀. Faster, safer, and with lower memory usage. ⭐ Star to | 1,509 | Claude Code, Codex, OpenCode | 6 | 4,367 tok |
| silverstein/minutes useminutes.app Open-source, local-first Granola/Otter alternative that Claude Code, Codex, Cursor, and an | 1,467 | Claude Code, Codex, OpenCode | 3 | 9,954 tok |
| modelcontextprotocol/kotlin-sdk modelcontextprotocol.github.io The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in coll | 1,449 | Claude Code, Codex, OpenCode | 4 | 864 tok |
| actionbook/rust-skills Rust Developer AI Assistance System — Meta-Problem-Driven Knowledge Indexing | 1,441 | Claude Code, Codex, OpenCode | 2 | 1,943 tok |
| winedarksea/AutoTS Automated Time Series Forecasting | 1,429 | Codex, OpenCode | 1 | 846 tok |
| fmind/mlops-python-package fmind.github.io A comprehensive Python package template to kickstart and standardize your MLOps initiative | 1,416 | Codex, OpenCode | 1 | 1,248 tok |
| inkeep/agents docs.inkeep.com Create AI Agents in a No-Code Visual Builder or TypeScript SDK with full 2-way sync. For s | 1,416 | Claude Code, Codex, OpenCode | 2 | 9,320 tok |