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 |
|---|---|---|---|---|
| sakrut/ai-code-graph C# cli tool for better ai context | 3 | Claude Code | 68 | 1,154 tok |
| MohamedAbdallah-14/awesome-claude-hooks mohamedabdallah-14.github.io Production-ready Claude Code hooks: security guards, quality gates, automation, context in | 3 | Claude Code | 1 | 490 tok |
| gonzaloetjo/awesome-solidity-skills A curated list of Claude Code skills for Solidity and EVM smart contract development | 3 | Claude Code | 1 | 791 tok |
| kossakovsky/cc-plugins Claude Code plugins | 3 | Claude Code | 1 | 827 tok |
| lsiyu241-creator/awesome-claude-cookbook A structured, annotated index of Anthropic's official Cookbook — 14 learning modules + rec | 3 | Claude Code | 11 | 905 tok |
| ishandutta2007/Awesome-AI-Job-Hunting AI job application framework built on Claude Code | 3 | Claude Code, Codex, OpenCode | 3 | 2,565 tok |
| SDILogin/filesystem-android A Claude MCP server providing secure access to Android project files for AI-assisted code | 3 | Claude Code | 1 | 223 tok |
| DeepScan-Security/dscan deepscan.security Open source agent security suite — intercept, scan, and test your AI agents | 3 | Claude Code | 1 | 265 tok |
| joewongjc/claude-usage-swiftbar macOS menu bar plugin showing Claude Code usage with color-coded progress bars (SwiftBar) | 3 | Claude Code | 1 | 163 tok |
| Yigtwxx/awesome-claude-multi-agent A curated list of frameworks, patterns, and research for orchestrating multi-agent systems | 3 | Claude Code | 1 | 2,368 tok |
| julianoczkowski/create-trimble-app Interactive CLI to scaffold Modus 2.0 web apps for React, Angular & SolidJS. Bundled templ | 3 | Claude Code | 1 | 1,746 tok |
| nullorder/agenthub agenthub.nullorder.org Community Claude Code plugin marketplace | 3 | Claude Code, Codex, OpenCode | 2 | 1,284 tok |
| chan4lk/claude-multi-channel-discord Project-aware Discord bot for Claude Code: per-channel system prompts, history, and git/PR | 3 | Claude Code | 2 | 7,524 tok |
| anicol/engineering-agents AI agents for engineering management — Claude Code plugin | 3 | Claude Code | 1 | 1,576 tok |
| oculus-samples/Unity-VirtualCameraPublisher A Sample Project for the Virtual Camera Publisher API in Unity | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,080 tok |
| redhat-vmeperf/agent-tasks-template AI/LLM Agent Tasks Template | 3 | Claude Code, Codex, OpenCode | 2 | 334 tok |
| skilletmd/skillet skillet.md Registry and sync system for agent skills. Publish a skill once, run it in every agent run | 3 | Claude Code | 1 | 2,686 tok |
| pgagarinov/awesome-claude-code Claude Code training materials, documentation, and exercises | 3 | Claude Code | 4 | — |
| Datarails/dr-claude-code-plugins-re Datarails research plugins for claude | 3 | Claude Code | 1 | 10,840 tok |
| gpambrozio/ClaudeCodePlugins A curated marketplace of Claude Code plugins for various development workflows | 3 | Claude Code, Codex, OpenCode | 2 | 2,313 tok |
| axisrow/claude_code_gmail_plugin | 3 | Claude Code | 2 | 887 tok |
| weteach-app/copilot Example of instructions and agents that can be used with GitHub Copilot | 3 | Claude Code, Codex, GitHub Copilot | 14 | 15,227 tok |
| CraigWhite81/copilot-studio-skills Use the ROCKET framework skill to improve Copilot Studio agent instructions | 3 | Claude Code, Codex | 1 | — |
| swen128/claude-plugins Claude Code plugin marketplace | 3 | Claude Code | 1 | 355 tok |
| S13G/engineering-standards-plugin Cross-domain software engineering standard principles for AI coding agents (Claude Code, C | 3 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,971 tok |
| DrozmotiX/ioBroker-Copilot-Instructions | 3 | GitHub Copilot | 1 | 1,791 tok |
| synthable/copilot-instructions-cli A modular CLI for building, layering, and managing powerful instruction sets for GitHub Co | 3 | GitHub Copilot | 1 | 520 tok |
| gautam-achieveai/ClaudePlugins Custom Claude Code plugins — skills, agents, commands, and MCP integrations for Azure DevO | 3 | Claude Code, Codex, OpenCode | 2 | 2,677 tok |
| benigeri/braintrust-claude-plugin Claude Code plugin for managing Braintrust prompts | 3 | Codex, OpenCode | 1 | 166 tok |
| naporin0624/claude-web-audit-plugins | 3 | Claude Code | 2 | 1,612 tok |
| djenriquez/claude-plugins Custom Claude Code plugins, skills, and agents | 3 | Claude Code | 1 | 1,824 tok |
| mrstroz/claude-code-plugins | 3 | Claude Code | 1 | 12,916 tok |
| tomoking2004/claude-plugins A collection of Claude Code plugins unified by a single standard of beauty. | 3 | Claude Code | 1 | 174 tok |
| iamcxa/kc-claude-plugins Claude Code plugin marketplace — curated plugins for browser E2E testing and more | 3 | Claude Code, Codex, OpenCode | 2 | 2,530 tok |
| barnburner121/claude-plugin-marketplace The largest Claude Code plugin marketplace. 500 plugins, 600+ developer tools in one MCP s | 3 | Claude Code | 1 | 300 tok |
| SkillPanel/claude-plugins | 3 | Claude Code | 1 | 374 tok |
| denisraison/claude-plugins Tooling for running AI coding agents in production workflows. | 3 | Claude Code | 1 | 560 tok |
| pokutuna/claude-plugins | 3 | Claude Code | 3 | 488 tok |
| zackbart/agent-plugins Personal Claude Code plugin marketplace - claude-hud, motif, helm | 3 | Codex, OpenCode | 1 | 672 tok |
| radumarias/xorio-claude-plugin How I'm using claude code | 3 | Claude Code | 1 | 4,241 tok |
| caseyWebb/elm-claude-plugin Claude Code Plugin for Elm | 3 | Claude Code | 1 | 362 tok |
| iofold/ainative-claude-plugins | 3 | Claude Code | 1 | — |
| hidetsugu-miya/claude-plugins | 3 | Claude Code, Codex, OpenCode | 6 | 1,318 tok |
| ory/claude-plugins | 3 | Claude Code | 1 | 324 tok |
| lucasnad27/claude-plugins Claude Code plugins for enhanced development workflows. Includes Research → Plan → Impleme | 3 | Claude Code | 1 | 271 tok |
| krmcbride/claude-plugins Claude Code plugin marketplace | 3 | Claude Code | 1 | 1,641 tok |
| 7tsuno/claude-plugins Claude Code skill for executing multiple prompts sequentially with physical isolation | 3 | Claude Code | 1 | — |
| jskswamy/claude-plugins A curated collection of Claude Code plugins focused on developer workflows, code generatio | 3 | Claude Code, Codex, OpenCode | 3 | 2,178 tok |
| artreimus/software-factory-starter Sample software factory repository with agent contracts, specs, plans, skills, MCP policy, | 3 | Codex, OpenCode | 1 | 793 tok |
| loveautomate/ai-qa-agent | 3 | Claude Code, Codex, OpenCode | 2 | 574 tok |