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 |
|---|---|---|---|---|
| tong-io/tongflow app.tongflow.com Modality-First GenAI Platform | 1,042 | Claude Code | 1 | 4,144 tok |
| SylphxAI/pdf-reader-mcp sylphxai.github.io Any file → clean Markdown for AI agents: PDF, Word, PowerPoint, Excel, EPUB, HTML and web | 1,042 | Codex, OpenCode | 19 | 650 tok |
| DataDog/pup datadoghq.com Give your AI agent a Pup — a CLI companion with 200+ commands across 33+ Datadog products. | 1,040 | Claude Code, Codex, OpenCode | 2 | 1,918 tok |
| tensorlakeai/tensorlake tensorlake.ai Tensorlake is a serverless runtime for sandboxes and deploying background agentic applicat | 1,040 | Claude Code, Codex, OpenCode | 2 | 2,388 tok |
| nexu-io/motion-anything ✨ The agentic motion layer — an open-source, chat-native motion engine. Describe the feeli | 1,040 | Claude Code, Codex, OpenCode | 2 | 2,456 tok |
| schpet/linear-cli linear without leaving the command line: list, start, and create PRs for linear issues. ag | 1,039 | Claude Code, Codex, OpenCode | 5 | 1,045 tok |
| am-will/codex-skills | 1,039 | Claude Code, Codex, OpenCode | 2 | 1,625 tok |
| block/berd a desktop app for getting work done with any model | 1,039 | Claude Code, Codex, OpenCode | 7 | 1,591 tok |
| agentic-community/mcp-gateway-registry agentic-community.github.io Enterprise-ready MCP Gateway & Registry that centralizes AI development tools with secure | 1,038 | Claude Code, Codex, OpenCode | 2 | 16,255 tok |
| longbridge/longbridge-terminal open.longbridge.com AI-native CLI for the Longbridge trading platform with real-time market data, portfolio, a | 1,037 | Claude Code | 1 | 3,233 tok |
| CelestoAI/SmolVM docs.celesto.ai Secure and persistent computer for AI agents | 1,037 | Claude Code, Codex, OpenCode | 4 | 1,450 tok |
| adrida/tracer tracerml.ai Distill your LLM traces into a fast hybrid System 1 models. Open-source ML + LLM inference | 1,036 | Codex, OpenCode | 1 | 1,915 tok |
| disler/super-simple-software-factory youtu.be Repeatable agents-plus-code workflows, packaged as one skill, stamped into any repo. Deter | 1,034 | Claude Code | 1 | — |
| mariadb-operator/mariadb-operator 🦭 Run and operate MariaDB in a cloud native way | 1,033 | Claude Code, Codex, OpenCode | 5 | 8,431 tok |
| anthropics/claude-code-base-action This repo is a mirror of the contents of base-action in https://github.com/anthropics/clau | 1,032 | Claude Code | 1 | 404 tok |
| beizhu-1209/AIHelms aihelms.cn An enterprise-grade AI resource management platform providing a unified AI gateway and tok | 1,030 | Claude Code | 6 | 943 tok |
| galkahana/PDF-Writer pdfhummus.com High performance library for creating, modiyfing and parsing PDF files in C++ | 1,029 | Claude Code, GitHub Copilot | 3 | 2,896 tok |
| ranxi2001/zero2Agent onefly.top An agent tutorial website for applying to agent R&D positions at major tech companies, cov | 1,026 | Claude Code, Codex, OpenCode | 9 | 1,535 tok |
| beita6969/ScienceClaw scienceclaw.science Verifiable program-level self-evolution for AI-for-Science agents: Skills and typed Operat | 1,025 | GitHub Copilot | 1 | 574 tok |
| SterlingChin/marvin-template MARVIN is your personal AI assistant that can help you connect to the apps you need and ha | 1,024 | Claude Code | 18 | 2,792 tok |
| kelai141/dsh-mobile-apk dsh Android shell APK — WebView UI + embedded Termux runtime snapshot (unzip and run), a h | 1,024 | Codex, OpenCode | 1 | 6,958 tok |
| synthetic-lab/octofriend An open-source coding helper. Very friendly! | 1,022 | Claude Code, Codex | 1 | — |
| SamuelQZQ/auto-coding-agent-demo A 10-hour fully automated AI programming experiment | 1,021 | Claude Code | 1 | 1,392 tok |
| pathintegral-institute/mcpm.sh mcpm.sh CLI MCP package manager & registry for all platforms and all clients. Search & configure M | 1,021 | Claude Code, Gemini CLI | 2 | 213 tok |
| scaleway/scaleway-cli cli.scaleway.com Command Line Interface for Scaleway | 1,021 | Claude Code, Codex, OpenCode | 3 | 1,409 tok |
| shanraisshan/codex-cli-best-practice linkedin.com from vibe coding to agentic engineering - practice makes codex perfect | 1,020 | Claude Code, Codex, OpenCode | 31 | 1,944 tok |
| bouob/tickets_hunter Tickets Hunter (Ticket-Hunting Bot) - automated ticket purchasing. Technology determines h | 1,020 | Claude Code, Codex, OpenCode | 2 | 4,577 tok |
| SafeAI-Lab-X/ClawKeeper ClawKeeper: Comprehensive Safety Protection for OpenClaw Agents Through Skills, Plugins, a | 1,019 | GitHub Copilot | 1 | 574 tok |
| xing5/mcp-google-sheets This MCP server integrates with your Google Drive and Google Sheets, to enable creating an | 1,017 | Codex | 1 | — |
| devanshutak25/3d-resources 3d.devanshutak.xyz Curated, CC0 reference hub for 3D, VFX, and game dev. 3,400+ tools, assets, and tutorials | 1,017 | Claude Code | 1 | 1,067 tok |
| meursyphus/ssgoi ssgoi.dev animated page transition for major ssr frameworks and browsers, including Safari | 1,016 | Claude Code, Codex, OpenCode | 3 | 152 tok |
| Pantheon-Security/medusa pantheonsecurity.io AI-first security scanner. NEW in v2026.7: Claude Code compromise detection — vet .claude/ | 1,014 | Claude Code | 1 | 2,806 tok |
| opentabs-dev/opentabs opentabs.dev Browser automation clicks buttons. OpenTabs calls APIs. | 1,014 | Claude Code, Codex, OpenCode | 5 | 13,599 tok |
| ChiR24/Unreal_mcp enginewire.dev A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control | 1,014 | Codex, GitHub Copilot, OpenCode | 2 | 5,879 tok |
| darkroomengineering/satus satus.darkroom.engineering Advanced Next.js App Router starter for content-driven sites | 1,013 | Codex, OpenCode | 1 | 7,165 tok |
| MadAppGang/claudish claudish.com Claude Code. Any Model. The most powerful AI coding agent now speaks every language. | 1,013 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 8,797 tok |
| agent-sh/agentsys agent-sh.github.io AI writes code. This automates everything else · 24 plugins · 49 agents · 44 skills · for | 1,012 | Claude Code, Codex, OpenCode | 3 | 1,670 tok |
| desplega-ai/agent-swarm agent-swarm.dev Your Company Agentic Operating System | 1,012 | Claude Code, Codex, OpenCode | 8 | 10,828 tok |
| Arcadia-1/virtuoso-bridge-lite virtuoso-bridge.tokenzhang.com Bridge between LLM-Agent and Cadence Virtuoso. A new infrastructure for Agentic Analog and | 1,012 | Codex, OpenCode | 1 | 982 tok |
| wk42worldworld/cybercode An AI agent combining Claude Code coding capabilities with Hermes Agent self-evolution. | 1,010 | Claude Code, Codex, OpenCode | 3 | 946 tok |
| PaulRBerg/prb-math Solidity library for advanced fixed-point math | 1,008 | Codex, OpenCode | 1 | 847 tok |
| Azure-Samples/AI-Gateway aka.ms Labs to explore AI Models, MCP servers, and Agents with the AI Gateway powered by Azure AP | 1,008 | Claude Code, Codex, OpenCode | 8 | 1,322 tok |
| sirkirby/unifi-mcp unifimcp.com MCP servers & Graph API for the UniFi suite of applications, Network, Protect, and Access | 1,008 | Claude Code, Codex, GitHub Copilot, OpenCode | 16 | 6,773 tok |
| johnhuang316/code-index-mcp A Model Context Protocol (MCP) server that helps large language models index, search, and | 1,006 | Claude Code, Codex | 2 | — |
| CopilotKit/aimock aimock.copilotkit.dev Mock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search. One | 1,005 | Claude Code | 2 | 649 tok |
| xvirobotics/metabot xvirobotics.com Infrastructure for supervised, self-improving agent organizations. Run Claude Code or Kimi | 1,003 | Claude Code, Codex, OpenCode | 4 | 700 tok |
| bitjaru/styleseed styleseed-demo.vercel.app Open-source design-method engine for Claude Code, Codex & Cursor. One agent skill with 22 | 1,002 | Codex, OpenCode | 1 | 805 tok |
| 863401402/she-love-me She's Different — Relationship Analysis Room — WeChat chat history relationship analysis A | 999 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 988 tok |
| ericbuess/claude-code-docs | 999 | Claude Code | 1 | 130 tok |
| jarrodwatts/claude-delegator Delegate tasks to Codex and Gemini directly from within Claude Code. | 998 | Claude Code | 1 | 1,042 tok |