44,954 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| CliMA/ClimaCoupler.jl clima.github.io ClimaCoupler: bringing atmosphere, land, and ocean together | 49 | Codex, OpenCode | 1 | 336 tok |
| mohammadmaso/kherad A Notion-like wiki for non-technical teams, backed by real git commits and a merge-request | 49 | Claude Code | 1 | 2,633 tok |
| zauberzeug/odrive-gui GUI to configure the ODrive Motor Controller | 49 | Claude Code, Codex, OpenCode | 2 | 832 tok |
| schildep/verified-polygon-intersection schildep.github.io Formally verified polygon intersection | 49 | Claude Code | 2 | 746 tok |
| DiegoGuidaF/PulseWeaver Self-hosted forward-auth sidecar that gates your services by request IP + host — give fami | 49 | Claude Code, Codex, OpenCode | 2 | 1,431 tok |
| hachej/boring-ui Build agent-powered apps without reinventing the shell. | 49 | Codex, OpenCode | 1 | 1,716 tok |
| rjmurillo/ai-agents Open source multi agent toolkit for Claude Code and GitHub Copilot CLI: 30 agents, plan to | 49 | Claude Code, Codex, GitHub Copilot, OpenCode | 41 | 14,879 tok |
| ascherj/neetcode-250-guide Intelligent 125-day coding interview prep planner covering all 250 NeetCode problems. Feat | 49 | Claude Code | 1 | 685 tok |
| opensecurityarchitecture/osa-data Security architecture patterns and NIST 800-53 controls from opensecurityarchitecture.org | 49 | Claude Code | 4 | 4,700 tok |
| renderpci/dedalo dedalo.dev Dédalo: Cultural Heritage & Oral History Management System | 49 | Claude Code, Codex, OpenCode | 19 | 5,523 tok |
| realactivity/tula Tula is an open-source collection of OpenClaw skills, configurations, and patterns designe | 49 | Claude Code, Codex, OpenCode | 2 | 2,720 tok |
| Naridon-Inc/aura auravcs.com An audit trail for what AI agents changed in your codebase, and why — signed, per commit, | 49 | Claude Code, GitHub Copilot, Cursor, Gemini CLI, Windsurf | 5 | 4,687 tok |
| laurynas-biveinis/elisp-dev-mcp Dev tools in Emacs MCP for agentic Elisp development with LLMs | 49 | Claude Code | 1 | 121 tok |
| alleneubank/claude-code docs.anthropic.com Comprehensive configuration system for Claude Code | 49 | Claude Code | 28 | 3,449 tok |
| hauptsacheNet/clickup-mcp | 49 | Claude Code | 1 | 939 tok |
| gracefullight/stock-checker Fetches multiple tickers’ stock data, calculates key indicators, and auto-generates daily | 49 | Claude Code, Codex, Gemini CLI, OpenCode | 8 | 4,061 tok |
| more-io/claude-apple-bridges Swift CLI bridges giving Claude Code native access to Apple Reminders, Calendar, Contacts, | 49 | Claude Code | 1 | 3,174 tok |
| VARA4u-tech/Vara-s--Portfolio vara-s-portfolio.vercel.app "🤍✨Vara's Portfolio-A modern, high-performance portfolio website built with React, TypeSc | 49 | Claude Code | 1 | 2,254 tok |
| vitoworleone/claude-code-handbook A hands-on knowledge base and Agent Runtime workshop for taking Claude Code from 'knowing | 49 | Codex, OpenCode | 1 | 2,147 tok |
| rygel/AIUsageTracker Token usage tracker for (not only) OpenCode | 49 | Claude Code, Codex, OpenCode | 5 | 14,417 tok |
| Makio64/animejs-v4-ai-guidelines Guidelines for Anime.js v4 for AI + GSAP → Anime.js migration guide. | 49 | Claude Code | 1 | 3,190 tok |
| idoru/influxdb-mcp-server An MCP Server for querying InfluxDB | 49 | Claude Code, Codex, OpenCode | 2 | 1,612 tok |
| runpod/runpod-plugins-official docs.runpod.io Official Runpod plugin for AI coding agents. Skills plus the hosted Runpod MCP server for | 49 | Claude Code, Codex, OpenCode | 2 | 4,407 tok |
| cafe3310/agent-skill-memories-off Remember these things and help me get off work earlier | 49 | Codex, OpenCode | 1 | 533 tok |
| Wuxb02/assist-agent Multi-Agent & GraphRAG intelligent customer service system | 49 | Codex, OpenCode | 1 | 1,684 tok |
| Azure-Samples/mcp-container-ts This is a quick start guide that provides the basic building blocks to set up a remote Mod | 49 | GitHub Copilot | 1 | 718 tok |
| MarioDeFelipe/sap-datasphere-mcp SAP Datasphere MCP Server - AI-powered access to SAP Datasphere APIs | 49 | Kiro | 5 | 5,046 tok |
| chrisryugj/schoolinfo-mcp school.gomdori.app School Info disclosure MCP server + CLI — helps parents easily check their child's school | 49 | Claude Code | 1 | 822 tok |
| zjw49246/CC-Manager | 49 | Codex, OpenCode | 1 | 4 tok |
| niqibiao/unity-cli-skill 0 config AI agent skill for Unity — AI-driven unity control, automate workflow. For UnityE | 49 | Claude Code, Codex, OpenCode | 2 | 2,181 tok |
| abuiles/codex-whatsapp-relay Put Codex in your WhatsApp with QR auth, MCP tools, and optional phone-based control. | 49 | Codex, OpenCode | 1 | 555 tok |
| call518/MCP-OpenStack-Ops deepwiki.com 90+ production-safe OpenStack tools for AI agents via MCP. Project-scoped & read-only by d | 49 | Codex, GitHub Copilot, OpenCode | 2 | 2,062 tok |
| humansintheloop-dev/humansintheloop-dev-workflow-and-tools | 49 | Claude Code | 1 | 1,926 tok |
| antonbabenko/agent-plugins A collection of agent plugins for improving productivity, automating workflows, and making | 49 | Claude Code, Codex, OpenCode | 2 | 3,472 tok |
| SpillwaveSolutions/automating-mac-apps-plugin Agents, Skills and Commands for automating Keynote, Notes, Reminders, Numbers and more usi | 49 | Claude Code, Codex, OpenCode | 2 | 225 tok |
| huggingface/hf-discover Agentic Resource Discovery Client/Server | 49 | Codex, OpenCode | 1 | 254 tok |
| swarm-ai-research/swarm swarm-ai.org SWARM: System-Wide Assessment of Risk in Multi-agent systems | 49 | Claude Code, Codex, OpenCode | 80 | 7,994 tok |
| EodHistoricalData/eodhd-claude-skills eodhd.com Claude Code plugin for EODHD financial data — 150k+ tickers, 70+ exchanges, OAuth MCP serv | 49 | Claude Code | 1 | 1,746 tok |
| crewAIInc/skills | 49 | Codex | 1 | — |
| calvinw/fl-studio-mcp MCP server enabling LLM assistants to interact with FL Studio's piano roll | 49 | Claude Code | 1 | 4,648 tok |
| sou350121/VLA-expert-skill VLA Expert Skill turns your AI coding assistant into a VLA domain expert with one click. I | 49 | Codex, OpenCode | 1 | 243 tok |
| ShunL12324/xhs-mcp Xiaohongshu MCP server—lets AI assistants search, publish, and interact with Xiaohongshu c | 49 | Claude Code | 3 | 4,400 tok |
| glazperle/kimai_mcp A comprehensive Model Context Protocol (MCP) server for Kimai time-tracking integration. P | 49 | Claude Code | 1 | 13,961 tok |
| amanning3390/hermeshub hermeshub.vercel.app HermesHub - The Skills Hub for Hermes Agent by Nous Research. Browse, share, and install c | 49 | Codex, OpenCode | 1 | 2,896 tok |
| vivy-yi/Greater-China-Legal Greater China Legal Agent Skills — A legal agent Skill system for Greater China, adapted f | 49 | Claude Code, Codex, OpenCode | 2 | 3,243 tok |
| ghostapp-ai/ghost ghostapp-ai.github.io The Private Agent OS — search files, run AI agents, connect to 10,000+ tools via the compl | 49 | Claude Code, GitHub Copilot | 2 | 14,095 tok |
| triuzzi/brave-devtools-mcp npmjs.com Full Chrome DevTools MCP parity, rebuilt for Brave. Browser automation and debugging for C | 49 | Codex, OpenCode | 1 | 971 tok |
| YujxZJCN/teaching-skills Teaching Skills for Claude Code — teaching lifecycle suite for university professors | 49 | Claude Code | 1 | 600 tok |
| verdikta/verdikta-applications Example applications using the Verdikta blockchain. | 49 | Codex, Cursor, OpenCode | 2 | 1,449 tok |
| Romandredan/1c-quality-gate Quality control for 1C development with Claude Code: standards, OOP principles and pattern | 49 | Claude Code, Codex, OpenCode | 2 | 5,376 tok |