1,901 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,412Data and AI4,299Backend and APIs3,694Languages3,682Planning3,492Git and workflow3,285Code review2,942Memory and context2,581Research2,499Writing and docs2,458Testing2,454Frontend2,420DevOps and cloud2,410Security2,106Productivity2,076Project management1,686
All Claude Code31,991 Codex23,077 OpenCode21,846 GitHub Copilot3,491 Gemini CLI1,901 Cursor1,721 Kiro33 Windsurf25
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| endorhq/rover endor.dev A manager for AI coding agents that works with Claude Code, Cursor, Gemini, Codex, and Qwe | 270 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 2,146 tok |
| phase-rs/phase preview.phase-rs.dev A rules engine and game client — Rust + WASM + React | 268 | Claude Code, Codex, Gemini CLI, OpenCode | 38 | 7,780 tok |
| speakeasy-api/gram speakeasy.com Securely scale AI usage across your organization. A single stack to Connect, Secure, Obser | 266 | Claude Code, Codex, Gemini CLI, OpenCode | 33 | 2,687 tok |
| NVIDIA/cosmos-curator Cosmos Curator is a powerful video curation system that processes, analyzes, and organizes | 264 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,442 tok |
| taichuy/1flowbase 1flowbase.taichuy.com 1flowbase: self-hosted AI gateway with protocol translation, dispatch, chat logs, built-in | 259 | Claude Code, Codex, Gemini CLI, OpenCode | 10 | 1,558 tok |
| Joanium/Joanium joanium.com Your smart, reliable, and friendly personal AI assistant. | 259 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 493 tok |
| Qiao-920/claude-desktop-cn Chinese Claude Desktop / Claude Code desktop client: Chinese interface, local Code workspa | 258 | Gemini CLI | 1 | 644 tok |
| exosyphon/nvim Neovim Configuration | 257 | Gemini CLI | 1 | 124 tok |
| livekit-examples/agent-starter-python docs.livekit.io A complete voice AI starter for LiveKit Agents with Python. | 256 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,175 tok |
| manalkaff/opendesign claude.ai/design open-sourced! | 255 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 788 tok |
| Divkix/Alita_Robot alita-docs.divkix.me 🤖 Alita is a Telegram Group management bot made using Gotgbot and Go, which makes it mode | 247 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,809 tok |
| enuno/unifi-mcp-server An MCP server that leverages official UniFi API | 245 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 45 | 13,687 tok |
| knowns-dev/knowns knowns.sh The memory layer for AI-native development - giving AI persistent understanding of your so | 242 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,766 tok |
| felipebarcelospro/igniter-js igniterjs.com Igniter is a modern, type-safe HTTP framework designed to streamline the development of sc | 242 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 26,005 tok |
| Owl-Listener/designpowers An agent design team you control: 10 agents that run an inclusive design process while you | 241 | Claude Code, Gemini CLI | 4 | 884 tok |
| oculus-samples/Unity-MRMotifs The developer community is beginning to show the world why Mixed Reality can be special. D | 236 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,089 tok |
| DecapodLabs/decapod decapodlabs.github.io Repo-native governance kernel for bounded, convergent, proof-backed agent work. | 233 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,176 tok |
| OdradekAI/bundles-forge An agentic skills framework & bundle-plugin engineering toolkit that works. | 230 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,436 tok |
| guiireal/takeshi-bot youtu.be Bot de WhatsApp | 229 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,849 tok |
| GoogleCloudPlatform/race-condition developers.google.com The open source multi-agent simulation from the Developer Keynote at Google Cloud Next '26 | 227 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,675 tok |
| aeroxy/ast-bro ast-bro.gitlawb.app A fast, AST-based code navigation toolkit that maps file shapes, public APIs, and call gra | 224 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 360 tok |
| aethersdr/AetherSDR aethersdr.com Native amateur-radio workstation for FlexRadio (FLEX-6000/8000/Aurora) — Linux, macOS, Win | 217 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 17,502 tok |
| FreePeak/LeanKG leankg.com LeanKG: Stop Burning Tokens. Start Coding Lean. | 216 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,378 tok |
| mduongvandinh/llm-wiki Hệ thống knowledge base cá nhân hoàn toàn tự động, vận hành bởi LLM. Dựa trên pattern LLM | 213 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 6,513 tok |
| Joonghyun-Lee-Frieren/oh-my-antigravity joonghyun-lee-frieren.github.io Context-engineering-powered multi-agent team workflow pack for Antigravity CLI. | 211 | Gemini CLI | 1 | 45 tok |
| antopolskiy/kanban-md File-based kanban board for autonomous agentic loop. CLI and TUI for multi-agent workflows | 211 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 3,427 tok |
| aplaceforallmystuff/mcp-arr MCP server for *arr media management suite | 207 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 817 tok |
| garagon/nanostack nanostack.sh A workflow harness that helps AI coding agents plan, review, test, and ship safer code. | 204 | Codex, Gemini CLI, OpenCode | 2 | 946 tok |
| LeonMusCoden/LetterFeed Convert email newsletters into RSS feeds | 204 | Gemini CLI | 1 | 4,254 tok |
| yennanliu/InvestSkill yennj12.js.org US stock analysis skills for LLMs (Claude code, Gemini ...) | #AI | 200 | Claude Code, GitHub Copilot, Gemini CLI | 3 | 8,764 tok |
| FradSer/mcp-server-apple-events MCP server providing native macOS integration with Apple Reminders and Calendar via EventK | 199 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,112 tok |
| TheBushidoCollective/han han.guru A curated marketplace of Claude Code plugins that embody the principles of ethical and pro | 193 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 3,550 tok |
| bhauman/clojure-mcp-light Simple Clojure tooling for AI coding assistants | 188 | Claude Code, Gemini CLI | 2 | 1,350 tok |
| dualverse-ai/station dualverse.ai The Station is an open-world multi-agent environment where AI agents pursue autonomous sci | 185 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,604 tok |
| adeze/raindrop-mcp Raindrop MCP Server | 183 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 15 | 4,145 tok |
| mongodb/agent-skills Use the official MongoDB Skills with your favorite coding agent to build faster. | 182 | Gemini CLI | 1 | 229 tok |
| ArcInstitute/SRAgent LLM agents for working with the SRA and associated bioinformatics databases. | 181 | Codex, Gemini CLI, OpenCode | 2 | 631 tok |
| meta-quest/webxr-first-steps meta-quest.github.io Your first steps into immersive web development with WebXR. | 177 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 1,494 tok |
| ECPay/ECPay-API-Skill ECPay API Skill is an API AI Skill package—install it in AI coding assistants (Claude Code | 176 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 13,391 tok |
| jentic/jentic-one jentic.com Self-hosted execution layer for AI agents: connect any agent to real APIs, scope exactly w | 175 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 4,539 tok |
| iPythoning/b2b-sdr-agent-template pulseagent.io Open-source AI SDR template for B2B export. 10-stage sales pipeline, 10 cron jobs, 4-engin | 173 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,153 tok |
| yusong652/itasca-mcp pypi.org MCP server connecting AI agents to ITASCA engines (PFC, FLAC, 3DEC, MPoint, MassFlow) — ru | 173 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,770 tok |
| smnandre/symfony-ux-skills ux.symfony.com Symfony UX skills for Claude, Gemini, Codex, ... Live Component, Twig Component, Turbo, St | 170 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,146 tok |
| danielvm-git/bigpowers danielvm-git.github.io Agent skills synthesizing years of software engineering discipline into a prescriptive met | 169 | Claude Code, Gemini CLI | 2 | 5,912 tok |
| Dpro-at/Tel-Agent tel-agent.com AI phone assistant | open-source | 169 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 5,683 tok |
| ma2za/python-substack ma2za.github.io Write and safely manage Substack drafts from Markdown with Python, CLI, and MCP. | 168 | Codex, Gemini CLI, OpenCode | 4 | 814 tok |
| Imbad0202/tw-formal-writing buymeacoffee.com AI Skill for writing official Taiwanese documents: government documents, certified letters | 167 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 74,094 tok |
| Digital-Process-Tools/claude-remember Persistent memory for Claude Code — identity, context, and continuity across sessions | 165 | Claude Code, Gemini CLI | 5 | 488 tok |
| learningmatter-mit/AtomisticSkills arxiv.org Intergrating Atomistic Skills into Agentic IDEs (Cursor, Claude Code, Google Antigravity, | 161 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,946 tok |
| kryptobaseddev/cleo cleo-dev.com Agent-first task orchestration. Persistent memory. Multi-provider coordination. | 160 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 6,092 tok |