43,547 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| modem-dev/sideshow sideshow.sh The missing visual surface companion for agents - generate UI mockups, data visualizations | 595 | Claude Code, Codex, OpenCode | 2 | 4,257 tok |
| ww-w-ai/bkit-claude-code bkit.ai bkit Vibecoding Kit - PDCA methodology + Claude Code mastery for AI-native development | 594 | Codex, OpenCode | 1 | 500 tok |
| barefootford/buttercut Edit Video with Claude Code | 594 | Claude Code, Codex, OpenCode | 3 | 4,979 tok |
| 7onez/cti-expert chongluadao.vn CTI Expert — Cyber Threat Intelligence & OSINT analysis skill for Claude Code / Codex. 120 | 594 | Claude Code, Codex, OpenCode | 2 | 7,387 tok |
| rajudandigam/agent-inspect agentinspect.vercel.app Local evidence debugger and trajectory-test toolkit for TypeScript AI agents: inspect caus | 594 | Codex, Cursor, OpenCode | 2 | 2,200 tok |
| second-state/echokit_server echokit.dev Open Source Voice Agent Platform | 593 | Claude Code | 1 | — |
| emersonfelipesp/netbox-proxbox emersonfelipesp.com Netbox Plugin for integration between Proxmox and Netbox | 593 | Claude Code, Codex, OpenCode | 2 | 46,889 tok |
| juggler-ai/juggler juggler.studio The Juggler Code Agent | 593 | Codex, OpenCode | 1 | 3,673 tok |
| momozi1996/momo-code momozi.cc MOMO CODE — AI coding agent that evolves with you | 593 | Claude Code, Codex, OpenCode | 2 | 1,255 tok |
| BetterThanTomorrow/joyride marketplace.visualstudio.com Making VS Code Hackable like Emacs since 2022 | 593 | Claude Code, Codex, GitHub Copilot | 5 | 3,292 tok |
| paperboytm/spool spool.new Store, share, and resume AI coding sessions. | 591 | Claude Code, Codex, OpenCode | 5 | 993 tok |
| FradSer/dotclaude dotclaude.frad.me A comprehensive development environment with specialized AI agents for code review, securi | 591 | Claude Code | 2 | 1,129 tok |
| StuMason/coolify-mcp coolify-mcp.stumason.dev MCP server for Coolify — 42 optimized tools for managing self-hosted PaaS through AI assis | 591 | Claude Code | 2 | 4,170 tok |
| 514-labs/moosestack docs.fiveonefour.com The agent harness for building analytics into your app on top of ClickHouse, Redpanda and | 590 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,316 tok |
| hald/things-mcp Things.app MCP Server | 590 | Claude Code | 1 | 1,043 tok |
| LayrKits/Sprite-Pipeline 2D Sprite Sheet Creation Pipeline | 589 | Codex, OpenCode | 1 | 3,599 tok |
| safe-global/safe-wallet-monorepo app.safe.global Safe{Wallet} – smart account wallet | 589 | Claude Code, Codex, OpenCode | 17 | 3,242 tok |
| Aisland-SJL/dsh-worktable 🖥️ Agent-project workbench for DeepSeek Harness — sidebar app drawer + dockable split wor | 589 | Codex, OpenCode | 1 | 6,776 tok |
| zhsama/claude-sub-agent AI-driven development workflow system built on Claude Code Sub-Agents. | 588 | Claude Code | 1 | 1,764 tok |
| ScottArbeit/Grace Grace Version Control System | 588 | Codex, OpenCode | 1 | 4,000 tok |
| stepfun-ai/SteptronOss A lightweight, AI-native training framework for large language models. Designed for fast i | 587 | Codex, OpenCode | 1 | 5,675 tok |
| winstonkoh87/Athena-Public winstonkoh87.com Athena is a local-first agentic PKM that helps you make better decisions with your own con | 587 | Claude Code, Codex, OpenCode | 6 | 4,355 tok |
| MaxFreedomPollard/Compartment maxfreedompollard.github.io Encrypted, fully offline agentic memory. One click install, GUI w/ memory map, all OS and | 586 | Gemini CLI | 1 | 613 tok |
| dougburks/so-crates SO-CRATES: Security Onion Containerized Rapid Analysis of Threats, Evil, and Sus! | 586 | Codex, OpenCode | 1 | 8,467 tok |
| josix/awesome-claude-md josix.github.io Curated collection of exemplary claude.md files and onboarding patterns from public GitHub | 586 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,539 tok |
| stevesolun/ctx stevesolun.github.io Repo-aware recommendations for skills, agents, MCP servers, and model harnesses. Use your | 585 | Claude Code, Codex, OpenCode | 26 | 1,700 tok |
| rokpiy/auto-commenter A Claude skill that automatically posts personalized, authentic comments in your target co | 584 | Claude Code | 1 | — |
| crawlseo/crawlseo Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard. | 584 | Claude Code, Codex, OpenCode | 2 | 60 tok |
| nyaggah/bedframe bedframe.dev Your Browser Extension Development Framework | 583 | Codex, OpenCode | 1 | 436 tok |
| dzhng/claude-agent-server x.com Run Claude Agent (Claude Code) in a sandbox, control it via websocket | 583 | Claude Code | 1 | 747 tok |
| khr898/ntfsmac NTFS read/write on Apple Silicon macOS — no kernel extension, no SIP modification. | 583 | Claude Code, Codex, OpenCode | 2 | 2,403 tok |
| chainloop-dev/chainloop docs.chainloop.dev SDLC evidence store and policy engine for your Software Supply Chain attestations, SBOMs, | 583 | Claude Code | 11 | 3,548 tok |
| k0sproject/k0sctl A bootstrapping and management tool for k0s clusters. | 582 | Codex, OpenCode | 1 | 1,462 tok |
| agentic-in/elephant-agent elephant.agentic-in.ai Personal-Model First Self Evolving AI Agent 🐘 | 582 | Codex, GitHub Copilot, OpenCode | 2 | 1,922 tok |
| biaogebusy/web-builder builder.design AI-powered UI generation and publishing low-code platform, built on TailwindCSS, enabling | 582 | Claude Code, Codex, OpenCode | 3 | 10,478 tok |
| jimmc414/Kosmos Kosmos: An AI Scientist for Autonomous Discovery - An implementation and adaptation to be | 582 | Claude Code | 4 | — |
| shobcoder/shob shob.olova.dev Shob – an AI agent that delivers high-quality coding & automation work | 581 | Codex, OpenCode | 1 | 3,531 tok |
| redai-infra/Relax redai-infra.github.io An Asynchronous Reinforcement Learning Engine for Omni-Modal Post-Training at Scale | 580 | Claude Code, Codex, OpenCode | 8 | 2,533 tok |
| vivekVells/mcp-pandoc pypi.org MCP server for document format conversion using pandoc. | 579 | Claude Code, Codex, OpenCode | 2 | 7,051 tok |
| ZMGID/kivio kivio-desktop.xyz | 579 | Claude Code | 1 | 22,502 tok |
| KeyValueSoftwareSystems/agent-opfor Open-source adversary emulation for AI agents and MCP servers. | 578 | Claude Code, Codex, OpenCode | 2 | 8,568 tok |
| christopherkarani/Swarm christopherkarani.github.io Type-safe tools, on-device inference, multi-agent workflows, memory, and guardrails, in on | 578 | Claude Code, Codex, OpenCode | 2 | 4,714 tok |
| LiaoGuoYin/lixian.online lixian.online A one-stop tool to grab installer packages for VSCode extensions, Chrome/Edge add-ons, Doc | 578 | Claude Code | 1 | 2,003 tok |
| powerfullz/override-rules powerfullz's Mihomo/SubStore scripts and override rules. | 578 | Codex, OpenCode | 1 | 907 tok |
| southliu/south-admin-react southliu.top React-Admin backend management system template featuring React 19, Vite 7, Antd 5, UnoCSS, | 577 | Claude Code, Codex, OpenCode | 4 | 3,251 tok |
| thunder-id/thunderid thunderid.dev ThunderID is a high-performance, open-source identity stack designed for developers to sec | 577 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 1,505 tok |
| Nigh/show-me-the-story Self-hosted AI novel generator: single Go binary + web UI. OpenAI-compatible API → outline | 577 | Codex, OpenCode | 1 | 4,096 tok |
| hewliyang/office-agents Agent plugins for Microsoft Office but BYOK for any model and provider | 576 | Codex, OpenCode | 1 | 2,643 tok |
| tantara/openbrief openbrief-phi.vercel.app | 576 | Codex, OpenCode | 1 | 754 tok |
| WoJiSama/skill-based-architecture A meta-skill that produces skills. Point it at any codebase and it distills the project's | 576 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 2,454 tok |