32,517 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 |
|---|---|---|---|---|
| undergroundrap/UEFN-TOOLBELT fortnite.com UEFN Toolbelt: 362 Python automation tools across 55 categories, with a PySide6 dashboard | 54 | Claude Code, Codex, OpenCode | 11 | 10,714 tok |
| whit3rabbit/camoufox-mcp | 54 | Claude Code, Codex, OpenCode | 2 | 4,915 tok |
| srmorete/mobile-device-mcp npmjs.com An MCP server to use with iOS and Android. Seamlessly maps Native screens and WebViews. Mu | 54 | Claude Code | 1 | — |
| LyoSU/capka capka.app Capka AI — An open-source, self-hosted sandbox for AI agents. A community-driven alternati | 54 | Claude Code, Codex, OpenCode | 2 | 7,713 tok |
| davidbudnick/redis-tui Lightweight Redis TUI Manager | 54 | Claude Code | 1 | 1,773 tok |
| tikoci/rosetta tikoci.github.io MCP Server with RouterOS docs + commands + products + changelogs, using SQLite-as-RAG, sou | 54 | Claude Code, Codex, GitHub Copilot, OpenCode | 42 | 12,228 tok |
| shuymn/gh-mcp A GitHub CLI extension that seamlessly runs the github-mcp-server using your existing gh a | 54 | Claude Code | 1 | 1,163 tok |
| benchjack/benchjack AI agent benchmark hackability scanner — find evaluation vulnerabilities before they under | 54 | Claude Code | 2 | 614 tok |
| Yervant7/HuntMemory yervant7.github.io Android memory editor app based on kernel | 54 | Claude Code, Codex, OpenCode | 8 | 1,590 tok |
| cubeplexai/cubepi cubepi.ai CubePi — An async-first Python agent kernel inspired by Pi, built for coding agents, tools | 54 | Claude Code, Codex, OpenCode | 2 | 1,303 tok |
| capawesome-team/skills 🤖 Agent skills for interacting with Capawesome, Capacitor and the Ionic Framework. | 54 | Claude Code | 1 | 826 tok |
| dvdxfv/skill-writing-dna Writing DNA + AI rewriting skill workflow: a paper/document rewriting pipeline based on an | 54 | Claude Code, Codex, GitHub Copilot | 4 | 10,844 tok |
| microsoft/azure-devops-skills Sample skills and prompt patterns demonstrating how to use the Azure DevOps MCP Server wit | 54 | Claude Code | 7 | — |
| bex-co/bex-security Open-source AI security scanner for Codex, Claude Code, and ACP-compatible coding agents—k | 54 | Claude Code, Codex, OpenCode | 7 | 1,130 tok |
| jmoyers/everquest-companion EverQuest Legends companion — real-time log analysis, DPS meter, quest/boss tracking, aler | 54 | Claude Code, Codex, OpenCode | 5 | 36,674 tok |
| cairn-framework/cairn cairn-framework.github.io | 54 | Claude Code, Codex, OpenCode | 21 | 2,436 tok |
| Univers42/hellish in 42 school, we have both project of shell minishell and 42sh, after having so much troub | 54 | Claude Code | 1 | 1,976 tok |
| asmartbear/asb-skills Skills for AI for frameworks and workflows from A Smart Bear articles and the book Hidden | 54 | Claude Code | 2 | 1,771 tok |
| hyperb1iss/hyperdroid-skill hyperbliss.tech Agent skills for Android and custom ROMs | 54 | Claude Code, Codex, OpenCode | 1 | 811 tok |
| yha9806/academic-writing-toolkit Local-first, evidence-controlled academic writing workflows for AI agents, with bounded re | 54 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,254 tok |
| bxmaximum/bitrix-framework-skills bxmax.ru AI skills for Bitrix Framework (D7): ORM, controllers, routing, caching, and security. npx | 54 | Claude Code, Codex, OpenCode | 2 | 802 tok |
| Tyleraltight/SafeExamBrowser_bypass A toolkit for running Safe Exam Browser inside a VMware virtual machine. （via IL patching） | 54 | Claude Code | 1 | 1,289 tok |
| nerdsane/redis-rust Redis-compatible in-memory data store in Rust. Actor-per-shard architecture, CRDT replicat | 54 | Claude Code | 7 | 5,859 tok |
| oqtopus-team/qdash oqtopus-team.github.io QDash: Large-scale QPU Calibration Platform | 54 | Claude Code, Codex, OpenCode | 9 | 2,229 tok |
| WPDevelopers/essential-addons-for-elementor-lite essential-addons.com Essential Addons for Elementor. Ultimate elements library for Elementor. | 54 | Claude Code | 17 | 1,853 tok |
| cybrixcc/cybrix-skills cybrix.cc Claude Code skills for Cybrix — install via "claude plugin marketplace add cybrixcc/cybrix | 53 | Claude Code | 1 | 1,603 tok |
| calabamatex/Stigmergy-mcp MCP server implementing digital pheromone-based indirect coordination for AI coding agents | 53 | Claude Code | 1 | 1,621 tok |
| TreeX-X/WorkFlowX An AI multi-agent development workflow that emphasizes controllability, traceability, and | 53 | Claude Code, Codex, OpenCode | 21 | 556 tok |
| hsingjui/openai-to-claude A proxy service for converting the OpenAI API to Anthropic API-compatible formats | 53 | Claude Code | 1 | 993 tok |
| wangbooth/Claude-Code-Guardrails Protective hooks for Claude Code that prevent accidental code loss through branch protecti | 53 | Claude Code | 6 | 1,171 tok |
| cruzyjapan/Claude-Code-Kanban-Automator cruzy.jp AI-powered Kanban board with Claude Code automation. Tasks, real-time execution, feedback | 53 | Claude Code | 1 | 1,570 tok |
| killertcell428/aigis pypi.org Get Claude Code and other AI agents approved for use at work — deterministic guardrails on | 53 | Claude Code | 1 | 1,668 tok |
| PI-33/feishu-claude-bridge Chat with Claude Code from Feishu — discover and resume local CLI sessions from your phone | 53 | Claude Code | 1 | 1,106 tok |
| revfactory/ai-trend-onboarding revfactory.github.io | 53 | Claude Code | 10 | 362 tok |
| liangdabiao/Bright-Data-MCP-Claude-Skill-deep-research skillhub.cn In-depth research for e-commerce channels and other platforms using Claude Code, MCP, Skil | 53 | Claude Code | 2 | — |
| EmberAGI/arbitrum-vibekit Arbitrum Vibekit | 53 | Claude Code | 1 | 3,059 tok |
| nolly-studio/components-build-skill AI agent skill for building modern, composable, and accessible React UI components followi | 53 | Claude Code, Codex, OpenCode | 2 | 746 tok |
| eser/rules | 53 | Claude Code | 10 | — |
| vibeforge1111/vibeship-idearalph Ralph Wiggum generates dope ideas, PRDs and creates an awesome vibe coder flow for you | 53 | Claude Code | 2 | 3,947 tok |
| Daliagents-com/agentsge-1 agents.ge Open-source CLI for AGENTS.md, .agents project memory, MCP sync, and automatic knowledge | 53 | Claude Code, Codex, GitHub Copilot, OpenCode | 9 | 5,958 tok |
| HyunjunJeon/Deepagent-research-context-engineering Build a DeepAgent-based Research Multi-Agent System — Context Engineering | 53 | Claude Code, Codex, OpenCode | 2 | 3,701 tok |
| ranaroussi/cc-bridge Anthropic API compatibility using the official Claude Code CLI under the hood | 53 | Claude Code | 1 | 4,243 tok |
| jeyben/fixedformat4j jeyben.github.io Lightweight Java library for reading and writing fixed-width / fixed-length flat files usi | 53 | Claude Code | 2 | 2,452 tok |
| jeanibarz/knowledge-base-mcp-server This MCP server provides tools for listing and retrieving content from different knowledge | 53 | Claude Code | 2 | 1,564 tok |
| TenureAI/PhD-Zero Autoresearch with PhD-level workflows and modular agent skills. Built for the autonomous A | 53 | Claude Code, Codex, OpenCode | 12 | 3,034 tok |
| DeepTrail/deepsecure Effortlessly secure your AI agents and AI-powered workflows — from prototype to production | 53 | Claude Code | 1 | 1,603 tok |
| liqiongyu/lenny_skills_plus 86 agent-executable skill packs converted from RefoundAI’s Lenny skills (unofficial). Work | 53 | Claude Code, Codex, OpenCode | 2 | 2,301 tok |
| camilleroux/veille-techno camilleroux.com Skill Claude Code de veille tech francophone. Agrège les flux RSS (Journal du Hacker, Huma | 53 | Claude Code | 1 | 331 tok |
| dremio/dremio-mcp Dremio MCP server | 53 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| rollinsio/beyond-test-coverage Benchmark for the quality of LLM-generated test suites — anti-fragility, rigor, mocking di | 53 | Claude Code | 2 | — |