1,310 projects whose own agent configuration covers writing and docs. 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 context2,354Testing2,311Research2,292DevOps and cloud2,282
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| strands-agents/harness-sdk strandsagents.com Build an agent harness and control it end-to-end. Open-source SDK for production AI agents | 7,168 | Claude Code, Codex, OpenCode | 11 | 2,785 tok |
| GreptimeTeam/greptimedb greptime.com The open-source observability database. One columnar engine for metrics, logs, and traces, | 6,647 | Claude Code, Codex, OpenCode | 6 | 1,992 tok |
| steipete/summarize summarize.sh Point at any URL/YouTube/Podcast or file. Get the gist. CLI and Chrome Extension. | 6,599 | Codex, OpenCode | 2 | 543 tok |
| jakubkrehel/skills jakub.kr A collection of agent skills that help you build a great interface. | 5,925 | Claude Code, Codex, OpenCode | 2 | 3,177 tok |
| FlorianBruniaux/claude-code-ultimate-guide cc.bruniaux.com The most comprehensive Claude Code guide: agentic workflows, hooks, skills, MCP servers, q | 5,909 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 5,911 tok |
| AmanVarshney01/create-better-t-stack better-t-stack.dev A modern CLI tool for scaffolding end-to-end type-safe TypeScript projects with best pract | 5,698 | Claude Code, Codex, OpenCode | 7 | 938 tok |
| yournextstore/yournextstore demo.yournextstore.com AI-Native Open-Source Next.js commerce. Powered by Stripe. Ultra fast with typesafe Commer | 5,487 | Claude Code, Codex, OpenCode | 11 | 2,840 tok |
| cloudflare/cloudflare-docs developers.cloudflare.com Cloudflare’s documentation | 5,188 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 3,585 tok |
| WUBING2023/PaperSpine PaperSpine is a motivation-driven skill for learning from strong academic papers, building | 5,135 | Claude Code, Codex | 1 | 944 tok |
| nyblnet/bento bento.page Bento, the office suite that fits in a file | 4,883 | Claude Code, Codex, OpenCode | 2 | 14,784 tok |
| Agenta-AI/agenta agenta.ai Agenta is a workspace where you and your team build agents and automations. | 4,717 | Claude Code, Codex, OpenCode | 28 | 2,079 tok |
| latitude-dev/latitude-llm latitude.so Latitude is the open-source AI monitoring platform. | 4,631 | Claude Code, Codex, OpenCode | 32 | 4,009 tok |
| JetBrains/koog docs.koog.ai Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and ent | 4,559 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 1,919 tok |
| guokaigdg/animal-island-ui Kawaii React UI component library with a cute style. | 4,548 | Claude Code, Codex, OpenCode | 2 | 1,121 tok |
| modelcontextprotocol/csharp-sdk csharp.sdk.modelcontextprotocol.io The official C# SDK for Model Context Protocol servers and clients. Maintained in collabor | 4,520 | Claude Code, Codex, GitHub Copilot | 9 | 4,221 tok |
| ardanlabs/service ardanlabs.com Starter-kit for writing services in Go using Kubernetes. | 4,110 | Codex, OpenCode | 1 | 1,002 tok |
| inkeep/open-knowledge openknowledge.ai Beautiful, AI-native markdown IDE and LLM wiki | 4,059 | Codex, OpenCode | 1 | 1,656 tok |
| apache/tika tika.apache.org The Apache Tika toolkit detects and extracts metadata and text from over a thousand differ | 4,041 | Codex, OpenCode | 1 | 936 tok |
| vinvcn/mattpocock-skills-zh-CN This is the Simplified Chinese localization of mattpocock/skills. | 4,003 | Claude Code, Codex, OpenCode | 3 | 1,002 tok |
| basicmachines-co/basic-memory basicmemory.com AI conversations that actually remember. Never re-explain your project to your AI again. J | 3,876 | Claude Code, Codex, OpenCode | 23 | 7,653 tok |
| huggingface/huggingface_hub huggingface.co The official CLI and Python client for the Hugging Face Hub. | 3,875 | Claude Code, Codex, OpenCode | 3 | 2,568 tok |
| cloudflare/kumo kumo-ui.com Cloudflare's component library for building modern web applications. | 3,814 | Claude Code, Codex, OpenCode | 3 | 2,265 tok |
| Atmosphere/atmosphere async-io.live Portable AI agent runtime for the JVM. One @Agent class runs on Spring AI, LangChain4j, An | 3,809 | Claude Code, Codex, OpenCode | 9 | 7,963 tok |
| TracecatHQ/tracecat tracecat.com Open-source security automation platform for teams and AI agents | 3,789 | Claude Code, Codex, OpenCode | 11 | 5,824 tok |
| Hisn00w/ASu-skills 🚀 A collection of practical AI Skills for job seeking and development, supporting resume | 3,774 | Claude Code, Codex, OpenCode | 2 | 623 tok |
| NVIDIA/Model-Optimizer nvidia.github.io A unified library of SOTA model optimization techniques like quantization, distillation, p | 3,757 | Claude Code, Codex, OpenCode | 2 | 923 tok |
| microsoft/apm microsoft.github.io Agent Package Manager | 3,739 | Claude Code, Codex, GitHub Copilot | 47 | 11,514 tok |
| synthetic-sciences/openscience openscience.sh The open-source AI workbench for scientific research | 3,501 | Claude Code, Codex, OpenCode | 2 | 2,698 tok |
| marin-community/marin marin.community Open-source framework for the research and development of foundation models. | 3,476 | Claude Code, Codex, OpenCode | 45 | 2,883 tok |
| freestylefly/CodexGuide codexguide.ai CodexGuide: A practical Codex guide for beginners, creators, developers, and teams worldwi | 3,426 | Claude Code, Codex | 2 | — |
| white0dew/XiaohongshuSkills blog.aistar.cool A Skill supporting automatic posting, commenting, and searching on Xiaohongshu. Supports O | 3,403 | Codex, OpenCode | 1 | 691 tok |
| Dailin521/codex-provider-sync Synchronize Codex session provider metadata across rollout files and SQLite state. | 3,326 | Codex, OpenCode | 1 | 1,480 tok |
| superlinked/sie superlinked.com Open-source inference server and production cluster for all the models your agent needs. | 3,223 | Codex, OpenCode | 1 | 646 tok |
| Norman-bury/research-writing-skill Research Writing Assistant | 3,166 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,658 tok |
| spiceai/spiceai docs.spiceai.org Add a real-time analytics node to your operational database. Spice is a portable, accelera | 3,077 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 7,983 tok |
| TanStack/ai tanstack.com 🤖 Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents | 3,074 | Claude Code, Codex, OpenCode | 12 | 7,416 tok |
| deedy5/ddgs A metasearch library that aggregates results from diverse web search services | 2,937 | Codex, OpenCode | 1 | 1,821 tok |
| public-clis/twitter-cli A CLI for Twitter/X — feed, bookmarks, and user timeline in terminal | 2,900 | Codex, OpenCode | 1 | 541 tok |
| nteract/semiotic semiotic.nteract.io React data visualization library for streaming, networks, and AI-assisted development | 2,691 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,807 tok |
| mongodb/mongo-java-driver mongodb.com The official MongoDB drivers for Java, Kotlin, and Scala | 2,661 | Claude Code, Codex, OpenCode | 4 | 1,002 tok |
| gridaco/grida grida.co Grida — Open Canvas | 2,633 | Claude Code, Codex, OpenCode | 30 | 2,504 tok |
| heyitsnoah/claudesidian | 2,583 | Claude Code, Codex | 23 | — |
| getopenscreen/openscreen getopenscreen.com Record your screen, ship a demo. Free and open-source, GPU-accelerated, no watermarks, no | 2,450 | Codex, OpenCode | 1 | 5,627 tok |
| CodeBoarding/CodeBoarding codeboarding.org Interactive architecture diagrams for codebases | 2,412 | Claude Code, Codex, OpenCode | 2 | 1,687 tok |
| crbnos/carbon carbon.ms Carbon is an open source ERP, MES and QMS for manufacturing. Perfect for complex assembly, | 2,396 | Claude Code, Codex, OpenCode | 32 | 3,554 tok |
| vercel/workflow workflow-sdk.dev Workflow SDK: Build durable, reliable, and observable apps and AI Agents in TypeScript | 2,378 | Claude Code, Codex, OpenCode | 5 | 8,793 tok |
| rsyslog/rsyslog rsyslog.com High-performance log ingestion and ETL engine | 2,333 | Claude Code, Codex, GitHub Copilot, OpenCode | 20 | 6,276 tok |
| felinics/Memoh memoh.ai ✨ The open-source multi-agent platform. Every agent gets its own computer, desktop, networ | 2,205 | Claude Code, Codex, OpenCode | 7 | 8,794 tok |
| MCPJam/inspector mcpjam.com Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and Cha | 2,189 | Codex, OpenCode | 1 | 338 tok |
| apache/tinkerpop tinkerpop.apache.org Apache TinkerPop - a graph computing framework | 2,144 | Claude Code, Codex, OpenCode | 4 | 1,548 tok |