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 |
|---|---|---|---|---|
| marselsel/Lexware-MCP-Server Self-hostable MCP server with OAuth 2.1 — connect Claude, ChatGPT, or any other MCP-capabl | 43 | Codex, OpenCode | 1 | 163 tok |
| FelixIsaac/whatsapp-mcp-extended Actively maintained WhatsApp MCP — 26 tools, webhooks, anti-ban, Docker, self-healing. Dro | 43 | Claude Code, Codex, OpenCode | 2 | 2,865 tok |
| tristanwqy/GooFish-AIMonitor 🐟 Xianyu/Goofish smart monitoring console: AI-powered product selection + instant alerts | 43 | Codex, OpenCode | 1 | 1,839 tok |
| wbopan/things-cloud-mcp thingscloudmcp.com MCP server for Things 3 via Things Cloud API | 43 | Claude Code, Codex, OpenCode | 4 | 3,084 tok |
| ctfysh/craft-of-research A Socratic research-guide skill distilled from The Craft of Research (5th Edition). | 43 | Codex, OpenCode | 1 | 849 tok |
| portolan-sdi/portolan-cli cli.portolan-sdi.org A CLI tool for managing cloud-native geospatial data | 43 | Claude Code, Codex, OpenCode | 6 | 2,827 tok |
| tyroneross/pyramid-principle rosslabs.ai Barbara Minto's Pyramid Principle as composable Claude Code skills — short-form, long-form | 43 | Codex, OpenCode | 1 | 637 tok |
| zxc663/shisan-xinuo-workflow Shisan Xinuo Agent workflow: a three-tier runway (L1/L2-S/L2-F), rapid classification usin | 43 | Codex, OpenCode | 1 | 1,985 tok |
| Chasen-Liao/resume-skills Generate polished resume skills with an Agent in one sentence, and match them to relevant | 43 | Codex, OpenCode | 1 | 1,269 tok |
| nikolas-sapa/ns-ui design.helpmarq.com A shadcn-compatible registry of 542 React components you install as plain source — no pack | 43 | Codex, OpenCode | 1 | 6,237 tok |
| Fantasality/dsh-origin-plugin Drive OriginLab Origin scientific plotting from AI chat via MCP. 74 tools: modal-dialog wa | 43 | Codex, OpenCode | 1 | 1,355 tok |
| tsedio/tsed-cli 💻 CLI for Ts.ED framework | 43 | Claude Code, Codex, OpenCode | 32 | 812 tok |
| najaeda/naja-verilog A standalone structural (gate-level) verilog parser | 43 | Codex, OpenCode | 1 | 456 tok |
| morpho-org/sdks morpho.org Typescript SDKs to interact with the Morpho protocols | 43 | Codex, OpenCode | 1 | 12,639 tok |
| latentwill/ideonomy-skill A Claude Code skill for expanding ideas via Patrick Gunkel's ideonomy, synthesized from Gr | 43 | Codex, OpenCode | 1 | 717 tok |
| forever-healthy/AI4L forever-healthy.org AI for Practical Longevity (AI4L) - Enabling anyone to use AI to generate high-quality, ev | 43 | Claude Code, Codex, OpenCode | 9 | 1,225 tok |
| MarcelLeon/skills-zh agent-skills: Chinese localization and adaptation | 42 | Codex, OpenCode | 1 | 609 tok |
| romanticamaj/promptasy A browser game to learn prompt engineering by playing — explore a world and solve challeng | 42 | Claude Code, Codex, OpenCode | 2 | 9,575 tok |
| basehub-ai/forums forums.basehub.com | 42 | Claude Code, Codex | 2 | — |
| leeguooooo/Mailbox email skill | 42 | Codex, OpenCode | 1 | 492 tok |
| ferdinandobons/CodeDebrief ferdinandobons.github.io Local-first static analysis that turns source code into deterministic, source-grounded wor | 42 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,365 tok |
| mitchellbernstein/shabbat.md Make Agents Kosher Again. An open format for Shabbat-compliant AI agent configuration. | 42 | Codex, OpenCode | 1 | 31 tok |
| twitbruv/twitbruv | 42 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 2,081 tok |
| Sunagatov/Lexora A modern English vocabulary learning app focused on topic-based study, fast review, and pr | 42 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 976 tok |
| dcloudio/hbuilderx-extension-docs hx.dcloud.net.cn HBuilderX user documentation and plugin development documentation. | 42 | Codex, OpenCode | 1 | 433 tok |
| hummat/bproc-pubvis hummat.github.io Publication-ready visualization of 3D objects and point clouds in seconds. | 42 | Codex, OpenCode | 1 | 1,225 tok |
| SumoLogic/sumologic-documentation sumologic.com Open Source repo for Sumo Logic documentation. | 42 | Claude Code, Codex, OpenCode | 28 | 4,138 tok |
| musegate/Forgevia Forge your development workflow into steel. | 42 | Claude Code, Codex | 22 | — |
| goldbergyoni/test-coverage-mcp Context engineering: Make your agents aware of how they affect 🧪 test coverage🧪 during a | 42 | Claude Code, Codex, OpenCode | 13 | 815 tok |
| st1page/agent-knowledge-framework Agent team knowledge framework with layered structure for principles, skills, insights, an | 42 | Codex, OpenCode | 1 | 1,462 tok |
| AvengerMoJo/MoJoAssistant A Local-First Cognitive Firewall for Human Agency and AI Safety | 42 | Codex, OpenCode | 1 | 634 tok |
| CompleteTech-LLC-AI-Research/beyond-the-token-bottleneck Obsidian research wiki on latent-space reasoning and inter-agent communication beyond the | 42 | Claude Code, Codex, OpenCode | 3 | 6,173 tok |
| championswimmer/env.sync.local envsync.arnav.tech sync your env secrets securely peer-to-peer on local networks | 42 | Claude Code, Codex, OpenCode | 2 | 5,036 tok |
| cameronapak/freedom-stack-v3 git.new A no-build, un-bloated stack built upon Web Standards that feels freeing to use and can be | 42 | Claude Code, Codex, OpenCode | 43 | 302 tok |
| czottmann/kagi-ken-mcp Unofficial MCP server for working with Kagi *without* API access (you'll need to be a cust | 42 | Codex, OpenCode | 1 | 696 tok |
| lonormaly/builders-stack Opinionated AI-native monorepo starter — build your MVP as a production-ready structure. a | 42 | Claude Code, Codex, OpenCode | 2 | 9,453 tok |
| event-catalog/agents eventcatalog.dev AI Agents designed to help manage and update EventCatalog for users | 42 | Codex, OpenCode | 1 | 4,032 tok |
| WhitehatD/crag crag.sh The bedrock layer for AI coding agents. One governance.md. Any project. Never stale. Unive | 42 | Claude Code, Codex, OpenCode | 2 | 601 tok |
| alexk-dev/golemcore-bot golemcore.me Agent Platform for AI-Native Companies | 42 | Claude Code, Codex, OpenCode | 2 | 3,732 tok |
| Degenapetrader/EVClaw OpenClaw AI Trading Agent, based on EVPlus.AI data. | 42 | Codex, OpenCode | 1 | 1,755 tok |
| SiyaoZheng/GEZHI siyaozheng.org GEZHI (格致): a scholar-centered agent architecture for traceable, reviewable, and verifiabl | 42 | Codex | 1 | — |
| Rai220/anima_sdk Minimal runtime for long-running autonomous agent experiments | 42 | Codex, OpenCode | 1 | 1,334 tok |
| bdouble/pm-vibecode-ops An agentic, AI-powered workflow for Product Managers and other non-engineers to build bett | 42 | Codex, OpenCode | 1 | 4,809 tok |
| Doulor/Clawd-Companion Claude Code desktop pet companion — a transparent desktop pet window that displays Claude | 42 | Claude Code, Codex, OpenCode | 2 | 2,666 tok |
| hodgesmr/agent-fecfile A Claude Code plugin + Agent Skill + MCP Server for analyzing Federal Election Commission | 42 | Claude Code, Codex, OpenCode | 2 | 1,308 tok |
| dsebastien/whatsapp-claude-agent Bridge WhatsApp with Claude Code - interact with your files via WhatsApp messages | 42 | Claude Code, Codex, OpenCode | 2 | 1,027 tok |
| krapie/mycelium tiny.kevinprk.com Organize your AI sessions, and carry what they know into the next one. | 42 | Claude Code, Codex, OpenCode | 2 | 4,939 tok |
| man0l/ai-directories flowcraftpro.com Submit your AI tool or AI Agent in AI directories | 42 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 5 | 4,688 tok |
| rretsiem/opencode-hive opencode.ai Multi-agent architecture for Opencode — cost-optimized model routing, parallel specialist | 42 | Codex, OpenCode | 1 | 1,233 tok |
| FalkorDB/FalkorDB-MCPServer falkordb.com FalkorDB-MCPServer is an MCP (Model Context Protocol) server that connects LLMs to FalkorD | 42 | Claude Code, Codex, OpenCode | 2 | 1,406 tok |