44,817 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| tobihagemann/turbo Reusable workflows for planning, building, reviewing, and shipping with Claude Code and Co | 419 | Claude Code, Codex, OpenCode | 2 | 1,474 tok |
| vigorX777/product-design-system An AI-assisted product design framework for product managers, a general-purpose product de | 419 | Codex, OpenCode | 1 | 3,777 tok |
| PM-Shawn/Abu-Cowork abuwork.com Open-source AI office assistant for your desktop: describe the result or file you want in | 419 | Claude Code, Codex, OpenCode | 2 | 24,967 tok |
| mizchi/skills Agent skills by mizchi, distributed via APM | 419 | Claude Code | 1 | 632 tok |
| asmyshlyaev177/state-in-url state-in-url.dev Store any user state in query parameters; imagine JSON in a browser URL, while keeping typ | 419 | Claude Code, Codex, OpenCode | 2 | 6,360 tok |
| ShaftHQ/SHAFT_ENGINE shafthq.github.io Java test automation framework for web, mobile, API, CLI, database, and desktop E2E testin | 418 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 678 tok |
| hardwood-hq/hardwood hardwood.dev A fast minimal dependency implementation of Apache Parquet | 418 | Claude Code | 8 | 3,554 tok |
| tmchow/illo-skill illo-skill.com illo skill — an AI agent skill that turns ideas and articles into original print-style edi | 418 | Claude Code, Codex, OpenCode | 2 | 4,832 tok |
| r-dbi/odbc odbc.r-dbi.org Connect to ODBC databases (using the DBI interface) | 418 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| DataDog/dd-trace-rb docs.datadoghq.com Datadog's client library for Ruby | 417 | Claude Code | 2 | — |
| f-is-h/Usage4Claude Monitor all your Claude/Codex usage limits in real-time from your macOS menu bar - support | 417 | Claude Code, Codex | 3 | 957 tok |
| decocms/studio decocms.com Open-source control plane for your AI agents. Connect tools, hire agents, track every toke | 416 | Claude Code, Codex, OpenCode | 10 | 1,368 tok |
| AI45Lab/iDeer This does remind me. | 416 | Codex, OpenCode | 1 | 560 tok |
| SSWConsulting/SSW.VerticalSliceArchitecture sswconsulting.github.io An enterprise ready solution template for Vertical Slice Architecture. This template is ju | 416 | Claude Code, Codex, OpenCode | 3 | 1,024 tok |
| iFurySt/open-browser-use ifuryst.com 🔮 Platform-neutral Browser Use for AI agents: real Chrome automation with a CLI + SDKs, n | 416 | Claude Code, Codex, OpenCode | 2 | 556 tok |
| nkarasiak/qgis-mcp Connect QGIS to AI agent through the Model Context Protocol (MCP) | 416 | Claude Code, Codex, OpenCode | 3 | 4,588 tok |
| Kocoro-lab/Kocoro kocoro.ai A Mac-native AI agent with memory, local computer access, browser control, IM channels, an | 415 | Claude Code, Codex, OpenCode | 2 | 28,674 tok |
| chenxin-yan/crust crustjs.com A TypeScript CLI framework with composable modules for humans and agents. | 415 | Codex, OpenCode | 1 | 327 tok |
| IgorWarzocha/howaboua-pi-stuff A monorepo of extensions and skills by yours truly. | 415 | Claude Code, Codex, Cursor, OpenCode | 7 | 1,481 tok |
| jerrywu001/cc-sessions-viewer sessions-viewer.js-bridge.com support cc/codex/grok build/kimicode/pi/antigravity cli/opencode sessions viewer, skills m | 415 | Claude Code, Codex, OpenCode | 15 | 3,185 tok |
| willibrandon/pixel-plugin Claude Code plugin for creating pixel art with Aseprite through natural language. Supports | 415 | Claude Code | 1 | 2,199 tok |
| flingengine/FlingEngine fling-engine.site A Vulkan game engine with a focus on data oriented design | 414 | Claude Code, Codex, OpenCode | 3 | 1,521 tok |
| withoneai/cli npmjs.com A command-line tool to give your agents access to any app, create workflows and manage you | 414 | Claude Code | 1 | 1,322 tok |
| hypnguyen1209/offensive-claude Offensive security toolkit for Claude Code covering red team, exploit dev, AD attacks, EDR | 414 | Claude Code | 1 | 4,209 tok |
| darkly-art/darkly darkly.art Forbidden Editor for Artists 😈 | 414 | Claude Code, Codex, OpenCode | 2 | 10 tok |
| gemini-cli-extensions/jules A Gemini CLI extension that allows you to use the Gemini CLI to orchestrate the Jules asyn | 413 | Gemini CLI | 1 | 572 tok |
| bassimeledath/dispatch A Claude Code skill that 10x's your effective context window by dispatching tasks to backg | 413 | Claude Code | 2 | 666 tok |
| vishiri/fantasia-archive A world-builder's best friend! | 413 | Claude Code, Codex, Cursor, OpenCode | 38 | 7,379 tok |
| OctagonAI/kalshi-trading-bot-cli octagonai.co AI-native CLI for trading Kalshi prediction markets. Runs deep fundamental research, gener | 413 | Claude Code, Codex, OpenCode | 2 | 1,541 tok |
| ghost-in-the-droid/android-agent ghostinthedroid.com Open-source framework to drive a real phone with AI agents: Android over ADB, iPhone over | 413 | Claude Code | 1 | 324 tok |
| labring/tentix TenTix (10x Efficiency) - An AI native customer service platform with 10x accelerated reso | 413 | Claude Code | 1 | 2,085 tok |
| cocart-headless/cocart-community cocartapi.com A developer-first REST API to decouple WooCommerce on the frontend. Fast, secure, customiz | 413 | Claude Code, Codex, OpenCode | 5 | 2,150 tok |
| MinghuiChen43/awesome-deep-phenomena A curated list of papers of interesting empirical study and insight on deep learning. Cont | 412 | Codex, OpenCode | 1 | 1,891 tok |
| owainlewis/youtube-tutorials youtube.com All my YouTube tutorials. Everything here is free - but please follow me on YouTube if you | 412 | Codex, OpenCode | 1 | 729 tok |
| Chozzc/Lujie-Careerkit lujie.chozzc.dev An AI-powered career workspace from resume editing to offer acceptance, covering resume ed | 412 | Codex | 4 | — |
| mezmo/aura mezmo.com AURA is a production-tested SRE agent platform you can deploy in minutes. AURA handles th | 412 | Claude Code | 1 | 7,278 tok |
| haunchen/n8n-skills n8n-skills.frankchen.tw Designed specifically for AI assistants, the n8n Workflow Automation Skills Suite. | 411 | Claude Code | 1 | 2,786 tok |
| zexuanw958-svg/travel-plan-viz Migo · Travel Navigator — generates single-file, offline-capable, mobile-first HTML travel | 411 | Claude Code | 1 | 2,159 tok |
| tellahq/opensession opensession.com | 411 | Claude Code, Codex, OpenCode | 61 | 2,967 tok |
| prisma/prisma-next ⛔ Moved to prisma/prisma — Prisma Next development continues there under the name Prisma O | 411 | Claude Code, Codex, OpenCode | 6 | 2,674 tok |
| co-cart/co-cart cocartapi.com A developer-first REST API to decouple WooCommerce on the frontend. Fast, secure, customiz | 411 | Claude Code, Codex, OpenCode | 5 | 2,150 tok |
| Runchuan-BU/BioClaw AI-Powered Bioinformatics Research Assistant. Built on OpenClaw. | 410 | Claude Code | 13 | 1,198 tok |
| Microck/ordinary-claude-skills microck.github.io An unappealing collection of Claude Skills and resources. | 410 | Claude Code | 1 | — |
| Hy4ri/hermes-mobile hy4ri.github.io Native Android app for your Hermes Agent | 410 | Codex, OpenCode | 1 | 4,200 tok |
| atulmy/gql-query-builder npmjs.com 🔧 Simple GraphQL Query Builder | 409 | Claude Code, Codex, OpenCode | 2 | 817 tok |
| ruilisi/lsbot lsbot.org Lean & Secure Bot | 409 | Claude Code, GitHub Copilot | 2 | 2,985 tok |
| kookoo1sabzy/BaleVPN P2P VPN Tunnel Over Bale Messaging System | 409 | Claude Code | 1 | 2,648 tok |
| Nebulock-Inc/agentic-threat-hunting-framework ATHF is a framework for agentic threat hunting - building systems that can remember, learn | 409 | Claude Code, Codex, OpenCode | 3 | 9,623 tok |
| indragiek/uniprof uniprof.sh Universal CPU profiler designed for humans and AI agents | 409 | Claude Code, Codex, OpenCode | 2 | 2,124 tok |
| alpbahadur/49Agents 49agents.com Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, an | 408 | Claude Code, Codex, OpenCode | 2 | 3,298 tok |