45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| backloghq/backlog Persistent task management plugin for Claude Code and agent teams | 5 | Claude Code | 1 | 4,036 tok |
| AliSharjeell/LoopEngineering-ClaudeCode-Kanban-Plugin Loop Engineering for Claude Code — a Kanban-style task loop. Drop tasks in markdown, get v | 5 | Claude Code | 1 | — |
| freemty/yuanbo-skills Personal Claude Code skills collection | 5 | Claude Code, Codex, OpenCode | 2 | 789 tok |
| nicholls-inc/claude-code-marketplace Claude Code plugins you won't find anywhere else. | 5 | Claude Code, Codex, OpenCode | 2 | 1,333 tok |
| leihuang830102-hash/Opencode-Howto Follow the idea of Claude-Code Howto, make a tutorial for opencode for training purpose | 5 | Claude Code, Codex, OpenCode | 4 | 4,537 tok |
| jernejk/agenteval-agentcamp-bne-2026 | 5 | Claude Code, Codex, OpenCode | 9 | 1,244 tok |
| fltman/claude-code-github-hubby | 5 | Claude Code | 1 | 576 tok |
| FanaticsKang/code-wiki use ai agent to scan project, get the knowledge of code | 5 | Claude Code | 1 | 2,424 tok |
| zjYao36/markdown-claude-code | 5 | Claude Code | 1 | 970 tok |
| memory-decay/claude-code-memory-decay Give your claude code a memory! | 5 | Claude Code | 2 | — |
| sergei-aronsen/claude-code-toolkit Comprehensive instructions for AI-assisted development with Claude Code | 5 | Claude Code | 1 | 8,644 tok |
| nearform/sdd-workshop | 5 | Claude Code | 1 | 161 tok |
| randlee/claude-history Claude code history cli | 5 | Claude Code | 4 | 1,571 tok |
| mathruffian-dot/wordwall-cli mathruffian-dot.github.io Tool and skill for Agents to operate Wordwall via CLI (not MCP) | 5 | Codex, OpenCode | 1 | 795 tok |
| AlexanderBZ/claude-status-update A Claude Code plugin that automatically generates a standup ready update of what you built | 5 | Claude Code | 1 | 465 tok |
| jkomyno/.dotfiles 🔧 a personal collection of dotfiles | 5 | Claude Code, Codex, OpenCode | 3 | 435 tok |
| deepgram/wsh | 5 | Claude Code | 1 | 152 tok |
| wumu2013/quantcli An AI-friendly CLI for mining multi-factor quantitative stock selection strategies | 5 | Claude Code | 1 | 2,660 tok |
| didiBlum/interviews-prep | 5 | Claude Code | 1 | — |
| HiQS-Labs/XYZ-forge XYZ Forge is a local-first engineering operations system. It coordinates several AI coding | 5 | Claude Code, Codex, OpenCode | 8 | 10,593 tok |
| YourTechBud/coding-harness-config | 5 | Claude Code, Codex, OpenCode | 2 | 847 tok |
| ericwanghp/LRAC AI Agent Framework for Long-Running Automatic Development | 5 | Claude Code, Codex, OpenCode | 21 | 2,155 tok |
| GabsFranke/claude-code-github-agent An orchestration engine for autonomous AI coding agents. Hooks into 40+ GitHub events to e | 5 | Claude Code | 1 | 1,278 tok |
| mrelph/claude-agents-skills My Claude and Claude Code Agents and Skills | 5 | Claude Code | 1 | 745 tok |
| ChunkyTofuStudios/flutter-skills Flutter Agent Skills we use in day-to-day development. | 5 | Claude Code, Codex, OpenCode | 2 | 1,025 tok |
| arapaport-tableau/Tableau-Next-Claude-Skills | 5 | Claude Code | 2 | 788 tok |
| dburkart/auto-engineer Autonomous engineering agent inside Claude Code | 5 | Claude Code | 7 | — |
| Seive27/opius-workspace | 5 | Claude Code, Codex | 5 | — |
| SpillwaveSolutions/notion_uploader_downloader Claude Notion Skill That can Upload and Download markdown from Notion | 5 | Claude Code | 1 | 3,405 tok |
| sbauza/openstack-agentic-workflows Agentic workflows for OpenStack | 5 | Claude Code, Codex, Cursor, OpenCode | 8 | 3,770 tok |
| dweigend/neural-flight-template WebXR flight simulation template for Meta Quest + ICAROS fitness device | 5 | Codex, OpenCode | 1 | 1,039 tok |
| justifi-tech/web-component-library Web components built using StencilJS | 5 | Claude Code, Codex, OpenCode | 4 | 944 tok |
| kimmy-sil/empirical-paper-cc A one-stop empirical paper generation Claude Code Skill | Empirical Paper Pipeline for Cla | 5 | Claude Code | 11 | — |
| muggl3mind/Financial-Reporting-Skills | 5 | Claude Code | 5 | 890 tok |
| ainoya/atlassian-cli Lightweight CLI for Jira and Confluence, built with Zig | 5 | Claude Code | 1 | — |
| whyiyhw/agentcard An AI business-card terminal that greets, screens, and converts visitors (DeepSeek + Cloud | 5 | Claude Code | 1 | — |
| jau123/skills-creator clawhub.ai OpenClaw skill that guides the creation, review, and optimization of agent skills followin | 5 | Claude Code | 1 | 1,139 tok |
| schpet/toolbox teaching claude new tricks via skills | 5 | Claude Code | 1 | 189 tok |
| LaravelDaily/Claude-Code-Security-Check-Demo | 5 | Claude Code | 1 | 853 tok |
| dengteng/ChatCode | 5 | Claude Code | 1 | 1,374 tok |
| moonxorsun/focus-claude-code Single-file planning system for complex tasks based on Manus Context Engineering principle | 5 | Claude Code | 1 | 24 tok |
| adelrioj/claude-skills Collection of Claude Code skills for dev usage | 5 | Claude Code | 2 | 2,422 tok |
| hugocarreira/agentrc Single source of truth for AI coding agents — share AGENTS.md, RTK.md, skills, and plugins | 5 | Codex, OpenCode | 1 | 371 tok |
| SynBioExplorer/Claude_Code_agentic_coding Multi-agent orchestration system architecture for Claude Code | 5 | Claude Code | 7 | 929 tok |
| Giskard-AI/giskard-skills Agent skills to streamline adoption and usage of Giskard products | 5 | Codex, OpenCode | 1 | 780 tok |
| laravel-agent-kits/claude-livewire-starter-kit Livewire starter kit optimized for Claude Code | 5 | Claude Code | 1 | 2,900 tok |
| DinoQuinten/engineering-skill Agentic discipline plugin for Codex, Claude Code, Pi, and OpenCode—with always-active resp | 5 | Codex, OpenCode | 1 | 533 tok |
| ag0os/rails-dev-plugin Comprehensive Claude Code plugin for Rails development | 5 | Claude Code | 1 | 2,050 tok |
| ZachBeta/claude-as-coach | 5 | Claude Code | 1 | 1,798 tok |
| implicit-labs/autosymph | 5 | Codex, OpenCode | 1 | 155 tok |