2,304 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| a2aproject/a2a-python a2a-protocol.org Official Python SDK for the Agent2Agent (A2A) Protocol | 2,232 | Claude Code, Codex, OpenCode | 2 | 448 tok |
| keitaoouchi/MarkdownView Markdown View for iOS. | 2,178 | Claude Code, Codex, OpenCode | 2 | 727 tok |
| anthropics/anthropic-sdk-typescript npmjs.com Access to Anthropic's safety-first language model APIs in TypeScript | 2,165 | Claude Code | 1 | 8,370 tok |
| nat-n/poethepoet poethepoet.natn.io A task runner that works well with poetry or uv. | 2,093 | Claude Code | 2 | — |
| jtblin/kube2iam kube2iam provides different AWS IAM roles for pods running on Kubernetes | 2,042 | Claude Code, Codex, Gemini CLI | 2 | 334 tok |
| zzet/gortex gortex.dev High-performance code-intelligence engine for AI agents and IDE, supports 257 languages, m | 2,004 | Claude Code, Codex, OpenCode | 2 | 5,603 tok |
| Start9Labs/start-technologies start9.com Monorepo for StartOS, StartWRT, StartTunnel, start-sdk, start-docs, start-cli, start-regis | 1,995 | Claude Code, Codex, OpenCode | 3 | 17,166 tok |
| Dicklesworthstone/pi_agent_rust High-performance AI coding agent CLI written in Rust with zero unsafe code | 1,962 | Claude Code, Codex, OpenCode | 2 | 10,666 tok |
| MadAppGang/dingo A meta-language for Go that adds Result types, error propagation (?), and pattern matchi | 1,914 | Claude Code, GitHub Copilot | 12 | 4,132 tok |
| pawurb/hotpath-rs hotpath.rs Rust profiler for CPU, memory, SQL, HTTP, and async performance, with Prometheus and Grafa | 1,895 | Claude Code, Codex, OpenCode | 2 | 1,914 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 | 1,857 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 5,076 tok |
| relaticle/relaticle relaticle.com Open-source CRM your AI agents can read and update: companies, people, opportunities, task | 1,811 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 32 | 54,503 tok |
| mcpp-community/d2mcpp mcpp.d2learn.org D2X | Modern C++ Core Language Features - "A C++ tutorial project focused on practical" | 1,799 | Claude Code, Codex | 1 | — |
| posit-dev/py-shiny shiny.posit.co Shiny for Python | 1,767 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 7,898 tok |
| google/adk-java google.github.io An open-source, code-first Java toolkit for building, evaluating, and deploying sophistica | 1,765 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,297 tok |
| fullstack-build/tslog tslog.js.org 📝 tslog - Universal Logger for TypeScript and JavaScript | 1,753 | Claude Code, Codex, OpenCode | 2 | 3,587 tok |
| mateaix/matecloud mate.vip 🔥MateCloud is a microservices architecture based on Spring Cloud Alibaba. It integrates S | 1,710 | Claude Code, Codex, OpenCode | 5 | 4,222 tok |
| nextify-limited/libra libra.dev The open-source V0/Lovable alternative | 1,702 | Claude Code, Codex, OpenCode | 2 | 2,569 tok |
| Power-Components/livewire-powergrid livewire-powergrid.com ⚡ PowerGrid generates modern, powerful and easy-to-customize data tables using Laravel Liv | 1,696 | Claude Code, Gemini CLI | 2 | 2,658 tok |
| hashintel/hash hash.dev 🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulati | 1,687 | Claude Code, Codex, GitHub Copilot, OpenCode | 22 | 4,677 tok |
| Rohithgilla12/data-peek datapeek.dev A minimal, fast, database client desktop application. Built for developers who want to qui | 1,686 | Claude Code | 1 | 1,882 tok |
| gomlx/gomlx GoMLX: An Accelerated Machine Learning Framework For Go | 1,667 | Claude Code | 1 | — |
| LodyAI/Lody lody.ai Share coding agents with your team on phone and desktop | 1,667 | Claude Code, Codex, OpenCode | 8 | 2,046 tok |
| JetBrains/MPS jetbrains.com JetBrains Meta programming System | 1,666 | Claude Code, Codex, OpenCode | 46 | 3,950 tok |
| kennethreitz/pytheory pytheory.org Music Theory for Humans. | 1,659 | Claude Code | 3 | 348 tok |
| vitorpamplona/amethyst amethyst.social Nostr client for Android | 1,620 | Claude Code, Codex, OpenCode | 17 | 8,582 tok |
| nyaruka/phonenumbers Go port of Google's libphonenumber library | 1,608 | Claude Code | 1 | — |
| nerevu/riko A Python stream processing engine modeled after Yahoo! Pipes | 1,605 | Claude Code | 1 | 8,098 tok |
| silverstein/minutes useminutes.app Open-source, local-first Granola/Otter alternative that Claude Code, Codex, Cursor, and an | 1,591 | Claude Code, Codex, OpenCode | 3 | 9,893 tok |
| actionbook/rust-skills Rust Developer AI Assistance System — Meta-Problem-Driven Knowledge Indexing | 1,576 | Claude Code, Codex, OpenCode | 2 | 1,943 tok |
| modelcontextprotocol/swift-sdk The official Swift SDK for Model Context Protocol servers and clients. Maintained in colla | 1,565 | Claude Code, Codex, OpenCode | 8 | 3,762 tok |
| mxsm/rocketmq-rust rocketmqrust.com 🚀 Apache RocketMQ built in Rust 🦀 — faster, safer, and more memory-efficient. Powering h | 1,538 | Claude Code, Codex, OpenCode | 7 | 2,820 tok |
| golemcloud/golem learn.golem.cloud Golem is a secure, reliable runtime for agents, tools, and artifacts, powered by lightweig | 1,521 | Claude Code, Codex, OpenCode | 38 | 4,518 tok |
| lakekeeper/lakekeeper docs.lakekeeper.io Apache Iceberg REST Catalog in Rust — access control, credential vending and audit for eve | 1,502 | Claude Code, Codex, OpenCode | 2 | 2,495 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 | 1,489 | Claude Code, Codex, OpenCode | 2 | 9,417 tok |
| modelcontextprotocol/kotlin-sdk modelcontextprotocol.github.io The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in coll | 1,485 | Claude Code, Codex, OpenCode | 4 | 868 tok |
| Intuition-Lab/personal-model intuition-lab.github.io Build your HUMAN.md. | 1,335 | Claude Code, Codex, OpenCode | 2 | 1,391 tok |
| Arize-ai/openinference arize-ai.github.io OpenTelemetry Instrumentation for AI Observability | 1,307 | Claude Code, Codex, OpenCode | 12 | 1,067 tok |
| ENTERPILOT/GoModel gomodel.enterpilot.io AI gateway / AI control plane / AI proxy written in Go. Unified OpenAI-compatible and Anth | 1,302 | Claude Code, Codex, OpenCode | 2 | 1,167 tok |
| Aaronontheweb/dotnet-skills Claude Code skills and sub-agents for .NET Developers | 1,250 | Claude Code, Codex, OpenCode | 2 | 1,294 tok |
| newrelic/newrelic-ruby-agent docs.newrelic.com New Relic RPM Ruby Agent | 1,209 | Claude Code | 2 | — |
| johnpapa/vscode-peacock Subtly change the color of your Visual Studio Code workspace. Ideal when you have multiple | 1,192 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,358 tok |
| KroMiose/nekro-agent nekro.ai NekroAgent is a cross-platform Agent framework for multiplayer interaction scenarios, inte | 1,165 | Claude Code, Codex, OpenCode | 2 | 1,696 tok |
| zylos-ai/zylos-core zylos.ai 🐙 Give your AI a life — open-source agent infrastructure for team collaboration. | 1,160 | Claude Code, Codex, OpenCode | 2 | 2,040 tok |
| openmc-dev/openmc docs.openmc.org OpenMC Monte Carlo Code | 1,134 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 4,451 tok |
| caozhiyuan/copilot-api caozhiyuan.github.io GitHub Copilot, OpenAI Codex, OpenCode Go, and third-party AI provider gateway with OpenAI | 1,112 | Claude Code, Codex, OpenCode | 3 | 688 tok |
| PharMolix/OpenBioMed | 1,110 | Claude Code | 1 | 1,523 tok |
| MiguelsPizza/WebMCP mcp-b.ai Bringing the power of MCP to the web | 1,109 | Claude Code | 1 | 2,736 tok |
| AlexSergey/rockpack alexsergey.github.io Zero-config React with built-in SSR, automated quality gates, and AI-ready project structu | 1,088 | Claude Code | 1 | 530 tok |
| pionxzh/wakaru wakarujs.com 🔪📦 Javascript decompiler for modern frontend | 1,081 | Claude Code, Codex, OpenCode | 2 | 4,205 tok |