43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| btn0s/granola-mcp | 5 | Claude Code, Cursor | 1 | — |
| DaveDev42/expo-mcp | 5 | Claude Code | 1 | 915 tok |
| donghae0414/codex-gemini-mcp codex-gemini-mcp | 5 | Codex, OpenCode | 1 | 1,226 tok |
| marcus-waldman/Iconsult_mcp Multi-Agent Architecture Consultant MCP | 5 | Claude Code | 2 | 6,023 tok |
| jinyimeng01/net-code-audit-skill-master World-class .NET offensive security & code audit skill suite for AI agents | 5 | Codex, OpenCode | 1 | 1,280 tok |
| dungnotnull/sustainable-archaeology-tourism-agent-skill 🏛️🌱 Sustainable Archaeology & Cultural Tourism Planning Engine | Production-grade Claude | 5 | Claude Code | 1 | 1,253 tok |
| QuantitativeX/shanghai-social-security-agent quantitativex.github.io Unemployment policy consultation: Shanghai unemployment insurance, social security for fle | 5 | Claude Code, Codex | 2 | — |
| gobing-ai/superskill A manager for multi-agent skill, slash command, subagent, hook, MCP and etc. | 5 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 2,754 tok |
| season179/ai-sdk-app Sandbox for Vercel AI SDK experiments: tool search over a 200-tool catalog, Postgres-backe | 5 | Claude Code, Codex, OpenCode | 3 | 654 tok |
| dungnotnull/shader-cache-optimization-agent-skill 🎮⚡ Game Shader Cache & Stutter Elimination Engine | Production-grade Claude Code skill & | 5 | Claude Code | 1 | 1,250 tok |
| dungnotnull/gaming-device-power-management-agent-skill 🔋🎮 Gaming Device Power & Battery Optimization Engine | Production-grade Claude Code skil | 5 | Claude Code | 1 | 1,765 tok |
| alleneubank/tilt-mcp MCP server for Tilt CLI integration, enabling AI assistants to interact with Tilt developm | 5 | Claude Code, Codex, OpenCode | 2 | 8 tok |
| mukiwu/dev-advisor-mcp | 5 | Claude Code | 1 | 1,746 tok |
| kkaminsk/Packager-MCP Another random idea, can I flip packaging on it's head with Claude CLI and a MCP. | 5 | Claude Code, Codex, OpenCode | 5 | 2,775 tok |
| feathersjs-ecosystem/FeathersMCP | 5 | Claude Code, Codex | 1 | — |
| theonlytruebigmac/n-central-rest-api-mcp N-central REST API MCP Server — AI-native tooling for N-able N-central RMM platform manage | 5 | Claude Code | 10 | — |
| Sora-bluesky/building-standards-act-mcp building-standards-act-mcp.vercel.app MCP server for Japanese building regulations — fetches law text from e-Gov API v2 to preve | 5 | Claude Code | 1 | 618 tok |
| duquesnay/obsidian-mcp-ts TypeScript MCP server for Obsidian via Local REST API - port of the original Python mcp-ob | 5 | Claude Code | 3 | 5,195 tok |
| omkar9854/mcp-atlassian-onpremdc mcp-atlassian-onpremdc MCP server for self-hosted Atlassian Data Center/Server installatio | 5 | Codex, OpenCode | 1 | 712 tok |
| puran-water/dexpi-sfiles-mcp-server Consolidated into PuranOS — see github.com/puran-water/puranos-public | 5 | Claude Code | 1 | 1,254 tok |
| ageless-h/blender-mcp MCP server integration for AI-assisted Blender automation. Features a 4-layer architecture | 5 | Codex, OpenCode | 1 | 1,827 tok |
| cleverbrush/xpenser xpenser.cleverbrush.com Income/expense tracking application based on CleverBrush full-stack framework | 5 | Claude Code, Codex | 2 | — |
| xhulz/raze MCP-first security orchestrator for Solidity smart contracts. Validates AI attack hypothes | 5 | Claude Code | 1 | 278 tok |
| marcobazzani/Chromanche Self-hosted 'Claude in Chrome' alternative: Chrome MV3 extension + local MCP server that l | 5 | Claude Code | 2 | 997 tok |
| proofsh/obsidian-mcp MCP server that interacts with Obsidian via the Obsidian rest API community plugin | 5 | Claude Code | 1 | 881 tok |
| quavedev/montiapm-mcp | 5 | Claude Code, Codex, OpenCode | 2 | 1,857 tok |
| dss99911/obsidian-tasks-mcp Obsidian plugin that exposes Tasks functionality via MCP for AI assistants | 5 | Claude Code | 1 | 304 tok |
| iamdheerajdubey/prisma-sdwan-mcp | 5 | Claude Code | 9 | 2,529 tok |
| yushimatenjin/gaea-mcp | 5 | Claude Code | 1 | 212 tok |
| HoziMurayama/Multi-LLM-Debugging-Bridge An MCP server that connects multiple OpenAI-compatible LLMs with shared tool access. Inspi | 5 | Claude Code | 9 | 1,507 tok |
| septract/acl2-mcp | 5 | Claude Code | 1 | 986 tok |
| eamonboyle/mssql-mcp npmjs.com MCP tool to connect your IDE / Agents to MSSQL | 5 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,107 tok |
| onurcelep/labgrid-mcp MCP server exposing labgrid hardware-in-the-loop device operations to LLM agents — 47 tool | 5 | Claude Code, Codex, OpenCode | 3 | 574 tok |
| SunOfTheEast/highschool-study-claude-code Markdown-first personalized high-school learning plugin for Claude Code, with a 519-card d | 5 | Codex, OpenCode | 1 | 3,601 tok |
| anykeith/claude-hud-deepseek Claude Code status line plugin for DeepSeek backend — real-time context usage, token track | 5 | Claude Code | 1 | 772 tok |
| toolate28/HOPE-AI-NPC-SUITE AI-powered Minecraft NPCs using Claude API - Modular server setup framework with ClaudeNPC | 5 | Claude Code, Codex, OpenCode | 8 | 2,936 tok |
| stagentic/stagentic-xdd Test-Driven Development Claude Skill Plugin | 5 | Claude Code | 4 | 3,236 tok |
| OpenLAIR/dr-claw-plugin-cc Dr. Claw plugin for Claude Code — AI research pipeline | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,051 tok |
| asaferdman23/career-brand-plugin Personal branding & career strategy plugin for Claude Code. /brand for LinkedIn content, / | 5 | Claude Code | 1 | 435 tok |
| broven/claude-permissions-plugin Claude Code plugin: auto-approve compound bash commands, sync & analyze permissions | 5 | Claude Code | 1 | 594 tok |
| happy-nut/claude-plugin-viban Terminal Kanban TUI for Claude Code - AI-human collaborative issue tracking | 5 | Claude Code | 2 | — |
| Bozhu12/bozhu12-cc-plugin Personal Claude Code prompts | 5 | Claude Code | 1 | 1,803 tok |
| tttpeng/claude-channel-wechat WeChat channel plugin for Claude Code via iLink protocol | 5 | Claude Code | 1 | 770 tok |
| dbinky/dbinky-skill-set Claude Code plugin: multi-persona PR review with language/framework-specific rules | 5 | Claude Code | 1 | 570 tok |
| vipzhengmingming/oh-my-powers A very practical Claude Code plugin marketplace | 5 | Claude Code | 1 | 100 tok |
| BigKunLun/AI-Coding-Insights Scan your own Claude Code sessions, score AI-usage tiers, render a local HTML report. Clau | 5 | Claude Code | 1 | 4,427 tok |
| cappyeo/recon | 5 | Claude Code | 1 | 486 tok |
| geq1fan/context-mcp MCP server for project context integration - provides read-only filesystem operations for | 5 | Claude Code | 13 | 996 tok |
| leadsnaviDeveloper/mailgo-cold-mail-marketing AI-powered cold email campaign management through Model Context Protocol (MCP). | 5 | Gemini CLI | 1 | 13 tok |
| teaguesterling/fledgling MCP tools that help AI agents get their bearings in a codebase — unified SQL views over co | 5 | Claude Code | 1 | 3,604 tok |