31,984 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| hojinlee/multi-agent-repo-handoff-skill | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,096 tok |
| xc404/kiwi | 7 | Claude Code, Codex, Cursor, OpenCode | 9 | 1,656 tok |
| dhruv-anand-aintech/agent-rules-sync Synchronize rules, skills, settings, and MCP servers across Claude Code, Cursor, Gemini, O | 7 | Claude Code, Codex, OpenCode | 2 | 3,515 tok |
| Zenobia000/ai-agentic-coding-template_unified | 7 | Claude Code | 9 | — |
| actual-software/actual-cli cli.actual.ai | 7 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,269 tok |
| liaocaoxuezhe/FigmaX Best practics of figam-use with Codex or ClaudeCode | 7 | Claude Code, Codex, OpenCode | 6 | 1,226 tok |
| skyciv/skyciv-ai-skills Public repository of skills for people or LLMs to read off | 7 | Claude Code, GitHub Copilot | 2 | 4,152 tok |
| ssoriche/dotfiles Configuration of all the command line things. | 7 | Claude Code | 2 | 6,167 tok |
| Sods2/claude-code-gdscript-lsp Claude Code plugin providing GDScript code intelligence for Godot Engine projects via the | 7 | Claude Code | 1 | 121 tok |
| lookatitude/guild Self-evolving Claude Code plugin for specialist agent guilds, structured planning, persist | 7 | Claude Code, Codex, OpenCode | 2 | 4,543 tok |
| nexus-labs-automation/agent-observability Claude Code plugin for AI agent observability - LLM tracing, tool calls, multi-agent coord | 7 | Claude Code | 1 | 1,309 tok |
| zaryab2000/decipher-gas-optimizoor decipherclub.com Dedicated Claude Code plugin with gas optimization skills any EVM Smart Contracts. MAKES N | 7 | Claude Code | 1 | 1,547 tok |
| whereissam/React-Vite-Tanstack-Starter-Template react-vite-tanstack-starter-templat.vercel.app A modern starter template using React 19, Shadcn, Vite, and TanStack Router. | 7 | Claude Code, Codex, OpenCode | 2 | 1,030 tok |
| aperepel/claude-spec-builder Claude Code plugin for structured requirements gathering via adaptive interviews. Integrat | 7 | Claude Code, Codex, OpenCode | 2 | 785 tok |
| zhizdev/overgrow A Claude Code plugin that lets your agent overgrow your website. | 7 | Claude Code | 1 | 4,143 tok |
| caoguanjie/codeplugins Install, customize, sync, and share — all-in-one Claude Code plugin management. | 7 | Claude Code | 25 | 874 tok |
| b-open-io/bsv-skills Core BSV blockchain operations plugin for Claude Code | 7 | Claude Code | 1 | 2 tok |
| OITApps/claude-code-team-commander Blueprint for building a shared Claude Code configuration for your team — personas, comman | 7 | Claude Code, Codex, OpenCode | 2 | 277 tok |
| P4ST4S/mcp-audit A transparent Go proxy that intercepts, signs, and audits all MCP tool calls between any c | 7 | Claude Code, Codex, OpenCode | 2 | 2,446 tok |
| TheWayWithin/BOS-AI The Business Operating System AI (BOS-AI) Framework | 7 | Claude Code | 38 | 407 tok |
| burgebj/claude_everything | 7 | Claude Code, Codex, Kiro | 58 | — |
| Dboy5312/autoclaude Dboy5312's remake of AutoClaude — an actively maintained AGPL-3.0 fork of AndyMik90/Auto-C | 7 | Claude Code | 2 | 3,733 tok |
| jeffkit/jeff-marketplace A collection of plugins for Jeff's workflow, designed to enhance Claude Code with personal | 7 | Claude Code | 1 | 4,848 tok |
| chenmitchell/omg-payment-skill AI Skill for OMG Payment Gateway (Taiwanese third-party payment API with credit card, ATM, | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,176 tok |
| masaomi/KairosChain_2026 | 7 | Claude Code | 1 | 2,826 tok |
| shelkesays/safelint SafeLint enforces safety-critical coding practices inspired by Gerard J. Holzmann’s “Power | 7 | Claude Code | 2 | 5,388 tok |
| bharath03-a/GitCortex bharath03-a.github.io Branch-aware code knowledge graph for Git repos — indexes your codebase on every commit vi | 7 | Claude Code, Codex, OpenCode | 25 | 764 tok |
| olegvg/olegvg-skills Claude Code plugin: three-layer knowledge base pattern (sources, summaries, indexes) for a | 7 | Claude Code, Codex, OpenCode | 2 | 1,147 tok |
| josix/agent-flow josix.github.io A Claude Code plugin that transforms Claude into a multi-agent orchestrated system with sp | 7 | Claude Code, Codex, OpenCode | 1 | 1,109 tok |
| JesusJimenezC/pencil-atelier Claude Code plugin for Pencil (.pen) design-quality: analyze, design, audit, and transpile | 7 | Claude Code | 1 | 2,640 tok |
| jamestelfer/sandy Sandboxed TypeScript runtime for AI coding agents to query AWS — full SDK access with in-s | 7 | Claude Code, Codex, OpenCode | 2 | 1,479 tok |
| apiksdev/axel-core AXEL is an XML-based DSL (Domain-Specific Language) plugin for Claude Code. It is used to | 7 | Claude Code | 1 | 467 tok |
| WarrenZhu050413/Warren-Claude-Code-Plugin-Marketplace A personal plugin marketplace for Claude Code | 7 | Claude Code | 1 | 6,864 tok |
| CarolaneLFBV/ios-development-agents Ultra-granular iOS development agents for Claude Code (1 plugin = 1 job) | 7 | Claude Code | 1 | 286 tok |
| fredcamaral/drawers OpenCode plugins porting Claude Code's background agents and Workflows — Bun workspace mon | 7 | Claude Code | 2 | — |
| peterblazejewicz/claude-plugins .NET C# cross-platform Claude Code plugins | 7 | Claude Code, Codex, OpenCode | 2 | 3,389 tok |
| nikhaldi/drywall A Claude Code plugin for detecting and eliminating code duplication using jscpd | 7 | Claude Code | 1 | 515 tok |
| DanaSandman/claude-code-plugins | 7 | Claude Code | 1 | — |
| sablier-labs/plugin-marketplace Official Sablier plugin marketplace for AI agents like Claude Code | 7 | Claude Code | 2 | 248 tok |
| mrlesmithjr/claude-context-manager Claude Code plugin for persistent memory across sessions | 7 | Claude Code | 1 | 7,210 tok |
| kirkchen/beat Agent-driven BDD workflow plugin for Claude Code | 7 | Claude Code | 1 | 3,899 tok |
| Data-Wise/claude-plugins data-wise.github.io Official Claude Code plugins - Statistical research, R development, and more | 7 | Claude Code | 1 | 2,586 tok |
| elct9620/claude-powerloop-plugin The plugin enhances /loop in Claude Code | 7 | Claude Code | 1 | — |
| lollipopkit/cc-plugins Plugins for Claude Code, rlm & devloop. | 7 | Claude Code | 1 | 511 tok |
| URaux/archviber-plugin ArchViber: Architecture visualization plugin for Claude Code | 7 | Claude Code, Codex, OpenCode | 2 | 1,234 tok |
| gyy0592/claude-config Personal Claude Code plugin subscriptions for migration | 7 | Claude Code | 1 | 37 tok |
| Consiliency/Flutter-Structurizr Flutter Structurizr diagram manipulation implementation. | 7 | Claude Code, Codex, OpenCode | 8 | 9,684 tok |
| abdullahkhawer/devops-skills A curated collection of DevOps Skills that enhance your development using AI to work smart | 7 | Claude Code | 1 | — |
| hackdays-io/toban-contribution-viewer Visualize team members' contribution | 7 | Claude Code | 3 | 745 tok |
| dhar174/custom_github_copilot_agent_builder A framework for building customized, optimized custom Github Copilot agents using custom r | 7 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 91 | 92,360 tok |