2,181 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 agents8,489Claude Code6,881Git and workflow3,604Data and AI3,581Backend and APIs3,556Planning3,323Code review2,892Testing2,680Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| bubbuild/bub bub.build Bub it. Build it. A tiny agent runtime, composable with plugins. | 1,698 | Codex, OpenCode | 1 | 1,141 tok |
| hashintel/hash hash.dev 🚀 The open-source, multi-tenant platform for self-building knowledge graphs and simulati | 1,688 | Claude Code, Codex, GitHub Copilot, OpenCode | 22 | 4,677 tok |
| LodyAI/Lody lody.ai Share coding agents with your team on phone and desktop | 1,674 | Claude Code, Codex, OpenCode | 8 | 2,070 tok |
| JetBrains/MPS jetbrains.com JetBrains Meta programming System | 1,668 | Claude Code, Codex, OpenCode | 46 | 3,950 tok |
| modelcontextprotocol/php-sdk php.sdk.modelcontextprotocol.io The official PHP SDK for Model Context Protocol servers and clients. Maintained in collabo | 1,660 | Codex, OpenCode | 1 | 2,165 tok |
| vitorpamplona/amethyst amethyst.social Nostr client for Android | 1,620 | Claude Code, Codex, OpenCode | 17 | 8,582 tok |
| silverstein/minutes useminutes.app Open-source, local-first Granola/Otter alternative that Claude Code, Codex, Cursor, and an | 1,593 | 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 | 1,569 | 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 |
| Mirascope/mirascope mirascope.com The LLM Anti-Framework | 1,535 | Codex, Cursor, OpenCode | 2 | 852 tok |
| golemcloud/golem learn.golem.cloud Golem is a secure, reliable runtime for agents, tools, and artifacts, powered by lightweig | 1,517 | 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 | 2,546 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 | 1,492 | 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 |
| twostraws/SwiftAgents An AGENTS.md file for Swift and SwiftUI projects. | 1,477 | Codex, OpenCode | 1 | 1,581 tok |
| winedarksea/AutoTS Automated Time Series Forecasting | 1,434 | Codex, OpenCode | 1 | 846 tok |
| fmind/mlops-python-package fmind.github.io Production-shaped MLOps Python package and reference implementation of the MLOps Coding Co | 1,421 | Codex, OpenCode | 1 | 1,423 tok |
| thetahealth/mirobody mirobody.ai Mirror your body in data. One standard, every source, one complete picture of you: a self- | 1,409 | Codex, OpenCode | 1 | 2,139 tok |
| Intuition-Lab/personal-model intuition-lab.github.io Build your HUMAN.md. | 1,337 | Claude Code, Codex, OpenCode | 2 | 1,391 tok |
| Arize-ai/openinference arize-ai.github.io OpenTelemetry Instrumentation for AI Observability | 1,308 | 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 | 1,307 | Claude Code, Codex, OpenCode | 2 | 1,167 tok |
| Xerxes-2/clewdr High Performance LLM Reverse Proxy | 1,305 | Codex, OpenCode | 1 | 2,409 tok |
| Aaronontheweb/dotnet-skills Claude Code skills and sub-agents for .NET Developers | 1,251 | Claude Code, Codex, OpenCode | 2 | 1,294 tok |
| graphframes/graphframes graphframes.io GraphFrames is a package for Apache Spark which provides DataFrame-based Graphs | 1,213 | Codex, OpenCode | 1 | 1,839 tok |
| TrafficGuard/typedai typedai.dev TypeScript AI platform with AI chat, Autonomous agents, Software developer agents, chatbot | 1,198 | Codex, OpenCode | 1 | 4,307 tok |
| keinsaasforever/better-chatbot app.keinsaas.com Formerly Better Chatbot. Navigator is an open-source AI workspace for agents, MCP and work | 1,196 | Codex, OpenCode | 1 | 617 tok |
| igorkasyanchuk/active_storage_validations igorkasyanchuk.com Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', | 1,193 | Claude Code, Codex, Cursor, OpenCode | 3 | 4,846 tok |
| 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 |
| Azure/GPT-RAG aka.ms Enterprise-grade accelerator for agentic RAG on Azure. Built on Microsoft Foundry with Fou | 1,179 | Codex, GitHub Copilot, OpenCode | 6 | 4,111 tok |
| JKorf/Binance.Net cryptoexchange.jkorf.dev C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs | 1,174 | Codex, GitHub Copilot, OpenCode | 2 | 3,029 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 |
| diffblue/cbmc diffblue.github.io C Bounded Model Checker | 1,164 | Codex, OpenCode | 1 | 7,198 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 |
| chrisbanes/skills Skills for Kotlin, Jetpack Compose, and Android development | 1,139 | Codex, OpenCode | 1 | 1,105 tok |
| foxglove/mcap mcap.dev MCAP is a modular, performant, and serialization-agnostic container file format, useful fo | 1,136 | Codex, OpenCode | 1 | 1,480 tok |
| openmc-dev/openmc docs.openmc.org OpenMC Monte Carlo Code | 1,136 | 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 | 1,113 | Claude Code, Codex, OpenCode | 3 | 688 tok |
| nevalang/neva nevalang.org Dataflow programming language where you write a program as a message-passing graph and eve | 1,086 | Codex, OpenCode | 9 | 1,227 tok |
| PatterAI/Patter getpatter.com Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the sta | 1,084 | Codex, OpenCode | 1 | 855 tok |
| Evokoa/pgGraph polygres.com Open-source graph database superpowers for your existing Postgres data. | 1,082 | Codex, OpenCode | 1 | 836 tok |
| pionxzh/wakaru wakarujs.com 🔪📦 Javascript decompiler for modern frontend | 1,081 | Claude Code, Codex, OpenCode | 2 | 4,205 tok |
| harehare/mq mqlang.org A jq-like Markdown query language for command-line processing | 1,077 | Claude Code, Codex, OpenCode | 2 | 656 tok |
| marcus/nightshift Nightshift uses your leftover Claude / Codex budget to surprise you with useful PRs. Love | 1,076 | Claude Code, Codex, OpenCode | 2 | 469 tok |
| xuzhougeng/wisp-science wispscience.com Open-source, local-first desktop AI research workbench for scientific computing with Pytho | 1,066 | Codex, OpenCode | 1 | 3,077 tok |
| johnhuang316/code-index-mcp A Model Context Protocol (MCP) server that helps large language models index, search, and | 1,005 | Claude Code, Codex | 2 | — |
| kdcokenny/ocx ocx.kdco.dev OpenCode extension manager with portable, isolated profiles. Your setup, anywhere. | 981 | Codex, OpenCode | 1 | 3 tok |
| repoprompt/repoprompt-ce repoprompt.com Community edition of RepoPrompt: a native macOS context engineering app for AI coding agen | 980 | Claude Code, Codex, OpenCode | 10 | 4,517 tok |
| Rheosoph/flow-like flow-like.com Flow-Like: Strongly Typed Enterprise Scale Workflows. Built for scalability, speed, seamle | 973 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 8,452 tok |
| freestylefly/wesight wesight.ai Open-source desktop AI agent workspace with one-click Claude Code, Codex, OpenClaw, Hermes | 969 | Claude Code, Codex, OpenCode | 2 | 6,630 tok |