24,785 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| josecoelho/obsidian-tasks-caldav Sync tasks via Caldav | 44 | Claude Code, Codex, OpenCode | 7 | 4,902 tok |
| SkillsCat/skillscat skills.cat An open platform for discovering, sharing, and installing AI agent skills. | 44 | Claude Code, Codex, OpenCode | 2 | 5,806 tok |
| paulomac1000/ha-mcp-readonly Homeassistant MCP server with readonly functions | 44 | Codex, OpenCode | 1 | 4,471 tok |
| Array-Ventures/coworker railway.com Open-source AI agent with MCP UI, app builder, A2A protocol, skills marketplace, and multi | 44 | Claude Code, Codex, OpenCode | 2 | 873 tok |
| MedAdemBHA/docflow Documentation memory for AI coding agents—route project knowledge, reduce repeated context | 44 | Codex, Cursor, Gemini CLI, OpenCode | 3 | 358 tok |
| bitrix24/b24ui bitrix24.github.io Bitrix24 UI-Kit for REST API web-application development | 44 | Codex, OpenCode | 1 | 3,000 tok |
| nirholas/universal-crypto-mcp mcp.giving Universal MCP server for AI agents to interact with any* blockchain via natural language a | 44 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 802 tok |
| FTShare-Lab/agent-claim-network ftshare-lab.github.io A general-purpose AI assistant for the terminal that enables Agents to share searchable, t | 44 | Claude Code, Codex, OpenCode | 8 | 1,824 tok |
| marcfargas/odoo-toolbox marcfargas.com TypeScript SDK for Odoo; CLI; Skill modules and MCP server for AI agents. CI-tested agains | 44 | Claude Code, Codex, OpenCode | 2 | 2,052 tok |
| askdba/mysql-mcp-server MySQL Server implementation for Model Context Protocol (MCP) written in Go. | 44 | Codex, GitHub Copilot, OpenCode | 2 | 550 tok |
| Kewton/CommandMate kewton.github.io No long blocks of time? Run an AI team from your phone. Open-source, local: Git worktree s | 44 | Claude Code, Codex, OpenCode | 45 | 5,128 tok |
| pssah4/digital-innovation-agents pssah4.github.io Digital Innovation Agents is an AI-augmented workflow that connects business analysis and | 44 | Codex, Gemini CLI, OpenCode | 2 | 120 tok |
| iPythoning/b2b-sdr-hermes-skill Autonomous AI SDR skill for Hermes Agent — finds buyers, qualifies leads, sends outreach, | 44 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 1,096 tok |
| bparlan/omp-agent OhMyPi (OMP) Agent Framework Spec-Driven Development infrastructure for Oh My Pi. Skills t | 44 | Codex, OpenCode | 1 | 1,551 tok |
| TrueCrimeDev/ahk-mcp AutoHotkey v2 MCP Server with prompts, code completion, and diagnostics | 44 | Claude Code, Codex, OpenCode | 11 | 1,721 tok |
| Abhigyan-Shekhar/Waggle-mcp pypi.org MCP server for external memory layer for AI agents + more . Download from pypi , and get s | 44 | Codex, OpenCode | 1 | 242 tok |
| noontide-co/mainbranch mainbranch.run Files-first operating system for internet businesses: research, decisions, bets, pushes, a | 44 | Claude Code, Codex, OpenCode | 19 | 5,216 tok |
| smartwhale8/claude-playbook Production-ready .claude/ scaffolding for enforcing professional software engineering stan | 44 | Claude Code, Codex, OpenCode | 5 | 425 tok |
| LunarWerxs/AgentHydra agenthydra.lunarwerx.com Every local AI coding session in one tab: Claude Code, Codex and OpenCode in a single list | 44 | Claude Code, Codex, OpenCode | 5 | 2,564 tok |
| ForLegalAI/mcp-ms-office-documents MCP server providing tools to create Ms Office documents like presentations, emails, sprea | 44 | Claude Code, Codex, OpenCode | 2 | 3,574 tok |
| itallstartedwithaidea/agent-skills googleadsagent.ai The definitive open-source agent skills library for AI-powered Google Ads management. 73+ | 44 | Claude Code, Codex, OpenCode | 2 | 572 tok |
| Wolfe-Jam/faf-cli faf.one The context every AI coding agent reads — authors AGENTS.md, CLAUDE.md, GEMINI.md & .curso | 44 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 2,149 tok |
| PsychQuant/che-ical-mcp macOS Calendar & Reminders MCP server (29 tools) — native Swift EventKit for Claude Deskto | 44 | Claude Code, Codex, OpenCode | 11 | 4,633 tok |
| symfony/ai-mate symfony.com AI development assistant CLI for Symfony projects | 44 | Codex, OpenCode | 1 | 2,008 tok |
| Holden323/ldm-skill Li Damo's AI Skills collection: Turn AI-written Chinese into natural language · Switch Age | 44 | Codex, OpenCode | 1 | 716 tok |
| OutSystems/outsystems-mcp Plugins for the OutSystems remote MCP. | 44 | Claude Code, Codex, OpenCode | 1 | 8,346 tok |
| madebypan/FigCC Figma design agent powered by the local Codex CLI and App Server bridge | 44 | Claude Code, Codex, OpenCode | 2 | 1,939 tok |
| striderZA/Tiny-RF-Simulator Modular RF signal chain simulator with real-time spectrum display. Design cascades of ampl | 44 | Claude Code, Codex, OpenCode | 2 | 3,442 tok |
| goccy/sheena A lightweight, in-process sandbox for safely executing the tool calls an AI agent requests | 44 | Claude Code, Codex, OpenCode | 2 | 2,052 tok |
| AgentsORG/design-engineering skills.sh Design engineering for AI agents: a skill graph, 13 agents that loop (with a cross-model d | 44 | Claude Code, Codex, OpenCode | 1 | 7,816 tok |
| zoeynine/Local-Codex-Bridge A lightweight Windows bridge that lets ChatGPT invoke native Codex sessions on the local m | 44 | Codex, OpenCode | 1 | 3,588 tok |
| Threadlines/threadlines threadlines.dev Open-source ADE for Claude Code, Codex, OpenCode, Cursor and more. Put several coding agen | 44 | Claude Code, Codex, OpenCode | 2 | 4,602 tok |
| bbc/bug bbc.github.io Started life at BBC News - BUG enables control and monitoring of broadcast kit from a sing | 44 | Codex, OpenCode | 1 | 1,284 tok |
| blpsoares/agentistics agentistics.openvibes.tech | 44 | Claude Code, Codex, OpenCode | 8 | 1,346 tok |
| litestar-org/litestar-fullstack-inertia inertia.fullstack.litestar.dev A fully-functional reference application using Litestar, Inertia JS, and Advanced Alchemy | 44 | Claude Code, Codex, Gemini CLI, OpenCode | 15 | 1,919 tok |
| nzh63/syc nzh63.github.io Optimizing compiler for SysY (C subset) | 44 | Codex, OpenCode | 1 | 2,191 tok |
| jonigata/FramePlanner2 | 44 | Claude Code, Codex, OpenCode | 5 | 2,265 tok |
| tensorbee/rdocx | 44 | Claude Code, Codex, OpenCode | 51 | 4,266 tok |
| kprompt/kprompt kprompt.ai The AI Runtime for Kubernetes | 44 | Codex, Cursor, OpenCode | 4 | 1,163 tok |
| A3RDLab/LLM-dev-demo Hands-on examples for LLM application development, including agents, RAG, MCP, structured | 43 | Codex, OpenCode | 1 | 1,682 tok |
| BloomBooks/BloomDesktop bloomlibrary.org Let's Grow a Library | 43 | Claude Code, Codex, OpenCode | 20 | 2,503 tok |
| Heratiki/locallama-mcp An MCP Server that works with Roo Code/Cline.Bot/Claude Desktop to optimize costs by intel | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 10,952 tok |
| DeliciousBuding/xiaohongshu-skill deliciousbuding.github.io Xiaohongshu & RedNote skill for AI agents — search, read notes, publish, and run approval- | 43 | Codex, OpenCode | 1 | 466 tok |
| atomchung/ccstory pypi.org Claude Code usage recap with narrative. ccusage tells you the bill, ccstory tells the stor | 43 | Claude Code, Codex, OpenCode | 2 | 981 tok |
| snoozbuster/is-smm-beaten-yet Webapp for the SMM1 Team 0% project | 43 | Codex, OpenCode | 1 | 289 tok |
| Praeviso/crawl4weibo An out-of-the-box Weibo scraper Python library, based on a successfully tested solution, u | 43 | Claude Code, Codex, OpenCode | 2 | 2,382 tok |
| dvcol/neo-svelte dvcol.github.io Neomorphic ui library for svelte 5 | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,143 tok |
| remorses/gitchamber gitchamber.com Download GitHub repos locally. opensrc alternative that does not edit your AGENTS.md | 43 | Codex, OpenCode | 1 | 93 tok |
| kathrynwu/GTMbrain Help you with GTM, based on lessons from myself and other yc founders | 43 | Claude Code, Codex, OpenCode | 22 | 3,293 tok |
| bintaozhan-hub/personalized-interactive-learning | 43 | Claude Code, Codex, OpenCode | 2 | 3,736 tok |