43,636 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 |
|---|---|---|---|---|
| ndepend/NDepend.MCP.Server ndepend.com A suite of MCP tools that provides in-depth workspace analysis, advanced code inspection, | 41 | GitHub Copilot | 1 | 1,014 tok |
| desek/outlook-local-mcp outlook-local-mcp.com Local MCP server for Microsoft Outlook — calendars, events, and email via Microsoft Graph | 41 | Claude Code, Codex, OpenCode | 9 | 5,502 tok |
| datastax/astra-db-mcp An MCP server for Astra DB workloads | 41 | Claude Code | 1 | — |
| taylorbrook/MAX-MSP_CC_Framework A metaprompting framework for creating and editing MAX patches and externals | 41 | Claude Code | 20 | 9,225 tok |
| cexll/claude-code-env Claude Code Multi-Environment Setup Manager | 41 | Claude Code, Codex, OpenCode | 2 | 2,352 tok |
| roddutra/agent-mcp-gateway Provides per-subagent MCP access controls to Claude Code (or any MCP client) across all yo | 41 | Claude Code | 3 | 3,144 tok |
| lhl/realitycheck A framework for rigorous, systematic analysis of claims, sources, predictions, and argumen | 41 | Claude Code, Codex, OpenCode | 3 | 3,184 tok |
| adrianhajdin/skild jsmastery.com Fullstack platform for sharing AI Agent skills, built with TanStack Start, Tailwind, and T | 41 | Claude Code, Codex | 13 | — |
| yujiosaka/knowhub Synchronize AI coding–agent knowledge files (rules, templates, guidelines) across your pro | 41 | Claude Code, GitHub Copilot | 2 | 1,927 tok |
| jasperket/clanki An MCP server for connecting LLMs with Anki Flashcards. | 41 | Claude Code | 1 | 588 tok |
| codemillmatt/awesome-copilot-example Follow along example repo showing how custom instructions, prompts, and chat modes work! | 41 | GitHub Copilot | 1 | 346 tok |
| alisunstar/OpenSunstar opensunstar.github.io OpenSunstar is a cross-platform native desktop app (Tauri 2 + React) — a local-first, all- | 41 | Codex, OpenCode | 1 | 1,063 tok |
| gossipcat-ai/gossipcat-ai Multi-agent code review mesh — orchestrates AI agents from multiple providers to review co | 41 | Claude Code | 3 | 2,923 tok |
| myrialabs/clopen clopen.myrialabs.dev All-in-one workspace for AI coding agents | 41 | Claude Code, Codex, OpenCode | 2 | 1,469 tok |
| backblaze-labs/claude-skill-b2-cloud-storage blze.ai Claude Skill for Backblaze B2 Cloud Storage management from the terminal. Manage buckets, | 41 | Claude Code | 1 | 656 tok |
| mostlyharmfuleconometrics/lean-hansen-econometrics mostlyharmfuleconometrics.github.io formalizing econometrics | 41 | Claude Code, Codex, OpenCode | 2 | 4,165 tok |
| cenconq25/claude-code-app-studio A coordinated team of 53 Claude Code subagents that build, ship, and operate mobile apps e | 41 | Claude Code | 11 | 790 tok |
| benjaminkomen/TibiaWikiApi Expose data from TibiaWiki with a REST API | 41 | Codex, OpenCode | 1 | 2,184 tok |
| smilezheng/gojaja Agent-agnostic file-system coordination layer for multi-LLM-agent collaboration (Codex / C | 41 | Codex, OpenCode | 1 | 1,060 tok |
| fom-dev/company-in-a-box A complete AI-powered organizational structure: 42 agents, 10 playbooks, one company. | 41 | Codex, OpenCode | 1 | 1,169 tok |
| cairn-framework/cairn cairn-framework.github.io | 41 | Claude Code, Codex, OpenCode | 21 | 2,436 tok |
| archibate/dotfiles-claude | 41 | Claude Code | 1 | 3,463 tok |
| chadrik/maya-mcp-server MCP Server for Autodesk Maya | 41 | Claude Code | 1 | 2,243 tok |
| UseJunior/safe-docx safedocx.com Safe DOCX suite: docx-primitives, docx-comparison, safe-docx MCP server | 41 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 9 | 2,293 tok |
| iridite/openclawer One key Openclaw deployment - Deploy and manage OpenClaw AI agents with fnOS | 41 | Claude Code | 1 | 3,594 tok |
| pofice/voice-input-method An AI-native cross-platform offline voice input method. | 41 | Claude Code | 1 | 1,230 tok |
| lricher7329/zotero-mcp-claude-code Zotero MCP plugin with Claude Code compatibility - fork by lricher7329 | 41 | Claude Code | 1 | 1,611 tok |
| hodgesmr/agent-fecfile A Claude Code plugin + Agent Skill + MCP Server for analyzing Federal Election Commission | 41 | Claude Code, Codex, OpenCode | 2 | 1,308 tok |
| baguskto/saham-mcp | 41 | Claude Code | 1 | 814 tok |
| southleft/linkedin-mcp AI-powered LinkedIn analytics, content creation, and engagement automation through MCP | 41 | Claude Code | 1 | 1,045 tok |
| talayash/agentrium A Modern Multi-Instance Terminal Manager for Claude Code | 41 | Claude Code, Codex | 50 | 2,963 tok |
| 5uck1ess/cicero Self-hosted voice for coding agents. Talk from any browser or a Telegram call, interrupt m | 41 | Claude Code, Codex, OpenCode | 2 | 903 tok |
| amiable-dev/llm-council llm-council.dev The LLM Council works together to answer your hardest questions | 41 | Claude Code | 4 | 10,730 tok |
| permacommons/chabeau OpenAI-API compatible terminal chatbot and MCP client in Rust | 41 | Codex, OpenCode | 1 | 506 tok |
| junkyard22/Orca Multi-role AI orchestration runtime for Windows. Quality-gated pipeline (Brain → Miranda → | 41 | Claude Code | 1 | 970 tok |
| FalkorDB/FalkorDB-MCPServer falkordb.com FalkorDB-MCPServer is an MCP (Model Context Protocol) server that connects LLMs to FalkorD | 41 | Claude Code, Codex, OpenCode | 2 | 1,336 tok |
| lowtidebuild/contract-review | 41 | Claude Code | 20 | 2,443 tok |
| troystaylor/SharingIsCaring A collection of Power Platform custom connectors, MCP servers, and connector code samples | 41 | GitHub Copilot | 2 | 5,054 tok |
| Postman-Devrel/postman-claude-code-plugin Official Postman plugin for Claude Code | 41 | Claude Code | 1 | 1,784 tok |
| jray2123/zen-mcp-server Zen MCP server with advanced AI collaboration features | 41 | Claude Code | 2 | 2,495 tok |
| FerroxLabs/tvcontrol TVControl by Ferrox Labs — TradingView MCP System. AI remote control for TradingView Deskt | 41 | Claude Code, Codex, OpenCode | 2 | 5,632 tok |
| netresearch/security-audit-skill Agent Skill for PHP security audits - OWASP patterns, vulnerability detection | Claude Cod | 41 | Codex, OpenCode | 1 | 590 tok |
| crewAIInc/skills | 41 | Claude Code, Codex | 1 | — |
| NickCrew/Claude-Cortex cortex.atlascrew.dev Claude Cortex | 41 | Claude Code, Codex, OpenCode | 2 | 1,673 tok |
| frendysanusi/claude-pentest-skills AI-powered web application penetration testing skills with Claude Code | 41 | Claude Code | 1 | 2,118 tok |
| oak-invest/kiso oak-invest.github.io Kiso is a publishing engine that turns Open Knowledge Format (OKF) bundles into static web | 41 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,405 tok |
| sergebulaev/facebook-skills cccrafts.ai Facebook Pages marketing skills for Claude Code and Codex: high-share posts, hooks, engage | 41 | Claude Code, Codex, OpenCode | 2 | 3,563 tok |
| Enriquemarq1/zernio-library-skills A Claude Code skill that turns one content piece into a 13-platform distribution system th | 41 | Claude Code | 12 | 1,438 tok |
| xiaosu19/QQ-Zone-Restore-Archive Cross-platform QQ Zone recovery and archiving tool: archives personal space content from s | 41 | Codex, OpenCode | 1 | 1,797 tok |
| j5ik2o/oni-comb-rs A parser-monad combinator library for Rust — named after Oni-Kombu (鬼昆布) | 41 | Claude Code, Codex, Gemini CLI, OpenCode | 36 | 7,758 tok |