21,881 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| apache/camel camel.apache.org Apache Camel is an open source integration framework with 350+ connectors. Write routes in | 6,312 | Claude Code, Codex, OpenCode | 2 | 7,791 tok |
| ThinkInAIXYZ/deepchat deepchat.thinkinai.xyz 🐬DeepChat - A smart assistant that connects powerful AI to your personal world | 6,308 | Claude Code, Codex, OpenCode | 7 | 453 tok |
| KunAgent/Kun kun-agent.com Local-first AI agent workspace for coding, writing, design, research, and automation — one | 6,292 | Claude Code, Codex, Cursor, OpenCode | 13 | 2,603 tok |
| Sylinko/Everywhere everywhere.sylinko.com On-screen aware AI assistant for your desktop. Uses current app context, multiple LLMs, an | 6,270 | Codex, OpenCode | 1 | 1,042 tok |
| RediSearch/RediSearch redis.io A query and indexing engine for Redis, providing secondary indexing, full-text search, vec | 6,233 | Claude Code, Codex, OpenCode | 38 | 6,465 tok |
| Eigenwise/atomic-agents eigenwise.github.io Building AI agents, atomically | 6,226 | Claude Code, Codex, OpenCode | 3 | 3,278 tok |
| reorx/httpstat curl statistics made simple | 6,221 | Claude Code, Codex, OpenCode | 2 | 1,195 tok |
| microsoft/agent-governance-toolkit AI Agent Governance Toolkit — Policy enforcement, zero-trust identity, execution sandboxin | 6,209 | Codex, GitHub Copilot, OpenCode | 2 | 7,473 tok |
| uditgoenka/autoresearch udit.co Claude Autoresearch Skill — Autonomous goal-directed iteration for Claude Code. Inspired b | 6,206 | Claude Code, Codex, OpenCode | 30 | 2,635 tok |
| shiaho777/web-to-app shiaho777.github.io The most full featured web-to-app toolkit on Android, a complete APK workshop that runs en | 6,197 | Codex, OpenCode | 1 | 6,674 tok |
| apify/apify-mcp-server mcp.apify.com The Apify MCP server enables your AI agents to extract data from social media, search engi | 6,193 | Claude Code, Codex, OpenCode | 6 | 2,350 tok |
| epiral/bb-browser Your browser is the API. CLI + MCP server for AI agents to control Chrome with your login | 6,183 | Codex, OpenCode | 1 | 2,522 tok |
| ikaijua/Awesome-AITools Collection of AI-related utilities. Welcome to submit pull requests / Collection of practi | 6,167 | Codex, OpenCode | 1 | 815 tok |
| Tencent/AI-Infra-Guard tencent.github.io A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, M | 6,166 | Claude Code, Codex, OpenCode | 2 | 2,177 tok |
| rullerzhou-afk/clawd-on-desk A pixel desktop pet that watches Claude Code, Codex, Cursor & other AI coding agents — so | 6,161 | Claude Code, Codex, OpenCode | 2 | 10,470 tok |
| basketikun/infinite-canvas canvas.best An open-source infinite canvas workspace for AI creation, integrating AI image generation, | 6,139 | Claude Code, Codex, OpenCode | 3 | 2,960 tok |
| microsoft/VFSForGit Virtual File System for Git: Enable Git at Enterprise Scale | 6,136 | Codex, OpenCode | 1 | 2,444 tok |
| Helicone/helicone helicone.ai 🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and expe | 6,133 | Claude Code, Codex, Cursor, OpenCode | 3 | 5,269 tok |
| lightdash/lightdash lightdash.com Agentic BI. Analytics at the speed of code ⚡️ | 6,120 | Claude Code, Codex, OpenCode | 21 | 6,922 tok |
| rivet-dev/actors rivet.dev Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative | 6,116 | Claude Code, Codex, OpenCode | 31 | 10,806 tok |
| UfoMiao/zcf zcf.ufomiao.com Zero-Config Code Flow for Claude code & Codex | 6,084 | Claude Code, Codex, OpenCode | 8 | 13,029 tok |
| Azure/azure-sdk-for-net This repository is for active development of the Azure SDK for .NET. For consumers of the | 6,049 | Claude Code, Codex, GitHub Copilot, OpenCode | 24 | 3,574 tok |
| jacob-bd/gemini-notebook-mcp-cli Programmatic access to Gemini Notebook - via command-line interface (CLI), Model Context P | 6,033 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,523 tok |
| agegr/pi-web Web UI for the pi coding agent | 6,030 | Codex, OpenCode | 1 | 4,505 tok |
| btraceio/btrace Production-safe dynamic tracing and diagnostics for Java applications—attach to live JVMs | 5,993 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,439 tok |
| netease-youdao/LobsterAI lobsterai.youdao.com Open-source, desktop-grade AI agent that gets real work done — data analysis, slides, docs | 5,985 | Claude Code, Codex, OpenCode | 2 | 4,889 tok |
| Dicklesworthstone/destructive_command_guard The Destructive Command Guard (dcg) is for blocking dangerous git and shell commands from | 5,932 | Codex, OpenCode | 1 | 17,654 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 |
| akitaonrails/ai-memory Solution for long term memory for agent coding CLIs and to facilitate handoff between diff | 5,914 | Claude Code, Codex, OpenCode | 2 | 5,907 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 |
| jacklandrin/OnlySwitch onlyswitch.click ⚙️ All-in-One menu bar app, hide 💻MacBook Pro's notch, dark mode, AirPods, Shortcuts | 5,907 | Codex, OpenCode | 1 | 1,186 tok |
| HelixDB/helix-db helix-db.com HelixDB is an OLTP graph database with native vector and full-text search built in Rust on | 5,890 | Codex, OpenCode | 1 | 934 tok |
| ZSeven-W/openpencil op.zseven.tech The world's first open-source AI-native vector design tool and the first to feature concur | 5,858 | Claude Code, Codex, OpenCode | 2 | 1,964 tok |
| antfu/skills Anthony Fu's curated collection of agent skills. | 5,856 | Codex, OpenCode | 1 | 1,919 tok |
| sooperset/mcp-atlassian mcp-atlassian.soomiles.com MCP server for Atlassian tools (Confluence, Jira) | 5,856 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,281 tok |
| ModelEngine-Group/nexent modelengine-group.github.io Nexent is a zero-code platform for auto-generating production-grade AI agents using Harnes | 5,853 | Claude Code, Codex, OpenCode | 4 | 1,369 tok |
| superplanehq/superplane superplane.com Open source factory for one-shot engineering | 5,834 | Claude Code, Codex, Cursor, OpenCode | 17 | 3,037 tok |
| baserow/baserow baserow.io Build databases, automations, apps & agents with AI — no code. Open source platform avail | 5,824 | Claude Code, Codex, OpenCode | 16 | 1,519 tok |
| deusyu/harness-engineering A Harness Engineering study guide — an in-depth learning record from understanding the con | 5,820 | Claude Code, Codex, OpenCode | 2 | 1,815 tok |
| vercel-labs/open-agents open-agents.dev An open source template for building cloud agents. | 5,805 | Claude Code, Codex, OpenCode | 2 | 1,253 tok |
| ebertti/awesome-telegram telegram.me Collection great groups, channels, bots and libraries for Telegram | 5,793 | Claude Code, Codex, OpenCode | 2 | 1,796 tok |
| Q00/ouroboros ouroboros.page Agent OS: the agent gets smarter on its own. We just hold the line: Interview-gated, stage | 5,789 | Claude Code, Codex, OpenCode | 5 | 4,047 tok |
| kenn-io/agentsview agentsview.io Local-first session search, analytics, insights, and token use statistics for coding agent | 5,788 | Claude Code, Codex, OpenCode | 4 | 1,310 tok |
| gosom/google-maps-scraper scrape data from Google Maps. Extracts data such as the name, address, phone number, webs | 5,754 | Codex, OpenCode | 1 | 289 tok |
| talebook/talebook talebook.org A simple and easy-to-use personal library | 5,744 | Claude Code, Codex, OpenCode | 13 | 3,598 tok |
| areal-project/AReaL areal-ai.io The RL Bridge for LLM-based Agent Applications. Made Simple & Flexible. | 5,732 | Claude Code, Codex, OpenCode | 27 | 4,509 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 |
| binaricat/Netcatty netcatty.app SSH workspace, SFTP, and terminals in one | 5,695 | Claude Code, Codex, OpenCode | 2 | 5,310 tok |
| huangruiteng/loopx huangruiteng.github.io Long-horizon agent control plane for durable, governed work across Codex, Claude Code, and | 5,688 | Codex, OpenCode | 1 | 5,055 tok |
| OpenBMB/UltraRAG ultrarag.github.io A Low-Code MCP Framework for Building Complex and Innovative RAG Pipelines | 5,682 | Claude Code, Codex, OpenCode | 2 | 4,149 tok |