23,702 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 |
|---|---|---|---|---|
| kaieye/Livo | 52 | Claude Code, Codex, OpenCode | 2 | 2,789 tok |
| darkroomengineering/cc-settings Claude Code configuration — agents, skills, hooks & settings for Darkroom Engineering | 52 | Claude Code, Codex, OpenCode | 3 | 3,616 tok |
| cloud-ru-tech/mcp-server-mattermost mcp-server-mattermost.readthedocs.io MCP server for Mattermost — let Claude, Cursor, and other AI assistants work with channels | 52 | Claude Code, Codex, OpenCode | 2 | 2,480 tok |
| dhicoc/wuyun-liuqi-skills Five Movements and Six Qi Skills Router — AI auto-routing + deterministic calculation engi | 52 | Claude Code, Codex, OpenCode | 3 | 1,562 tok |
| brandhaug/b2b-saas-starter b2b-saas-starter-web.brandhaug.workers.dev Cloudflare-first B2B SaaS monorepo starter. TanStack Start, Effect v4, Drizzle on D1, Bett | 52 | Claude Code, Codex, OpenCode | 2 | 1,434 tok |
| Patrick-Healy/tikz-diagrams-skill | 52 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 589 tok |
| yokingma/weclaws Self-hosted multi-user WeChat AI agent console supporting web management, Docker deploymen | 52 | Claude Code, Codex, OpenCode | 3 | 769 tok |
| ahundt/ai-session-search Ultra-fast rust-powered AI agent session search and analysis. Search millions of messages | 52 | Claude Code, Codex, OpenCode | 3 | 1,768 tok |
| netresearch/security-audit-skill Agent Skill for PHP security audits - OWASP patterns, vulnerability detection | Claude Cod | 52 | Codex, OpenCode | 1 | 676 tok |
| sandraschi/windows-computer-use-mcp Windows Computer Use for AI Agents. Both a tool (22 MCP tools for click, type, screenshot, | 52 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 2,470 tok |
| julianoczkowski/product-manager A market-driven Product Manager copilot (Agent Skills + Claude Code plugin) based on the P | 52 | Claude Code, Codex, OpenCode | 2 | 2,073 tok |
| nozomi-koborinai/terradart terradart.dev 🎯 Type-safe IaC for Dart. | 52 | Claude Code, Codex, OpenCode | 8 | 16,212 tok |
| theolundqvist/pr-cockpit prcockpit.com An extremely fast GitHub for pull request review: PRs open in 20 ms. Keyboard-first, macOS | 52 | Codex, OpenCode | 1 | 4,418 tok |
| Avick3110/houseCARL Comprehensive data-layer access to your Skyrim SE load order: read any record, author patc | 52 | Claude Code, Codex, OpenCode | 9 | 2,000 tok |
| windoze95/cantinarr cantinarr.com Media requests and server management in one app. Browse movies, shows, books, and music; m | 52 | Claude Code, Codex, OpenCode | 2 | 6,815 tok |
| basedosdados/pipelines 🔀 Orquestrador de fluxos de captura, ingestão e tratamento de dados da BD | 52 | Claude Code, Codex, OpenCode | 18 | 5,210 tok |
| amoslee2026/Babel AI-native Chiplet design flow based on open-source EDA toolchain | 52 | Codex, OpenCode | 1 | 1,201 tok |
| rstrouse/nodejs-poolController-dashPanel A dashboard panel for tagyoureit/nodejs-poolController | 52 | Codex, GitHub Copilot, OpenCode | 2 | 2,080 tok |
| nondual-agents/nondual nondual.cloud The address book for AI agents: Nondual gives all your agents one shared record for every | 51 | Codex, OpenCode | 1 | 2,229 tok |
| augety121/MCP-State-Twin Deterministic, forkable, stateful MCP test worlds for reproducible AI agent evaluation—wit | 51 | Codex, OpenCode | 1 | 148 tok |
| 1425sd/AI-memory-project A project context template for AI coding assistants. Put these files into any project so t | 51 | Codex, OpenCode | 1 | 902 tok |
| darraghoriordan/use-miller usemiller.dev A NestJS and NextJS app for selling software products and showing examples of how-tos | 51 | Codex, GitHub Copilot, OpenCode | 2 | 1,673 tok |
| nemanjan00/dev-environment My docker-based dev environment | 51 | Claude Code, Codex, OpenCode | 2 | 3,704 tok |
| clawbot7/cli-gateway Chat-channel ↔ ACP agent gateway with scheduler | 51 | Codex, OpenCode | 1 | 728 tok |
| FredySandoval/pi-browser-template Production-grade template for Pi-powered Chrome extensions | 51 | Codex, OpenCode | 1 | 1,154 tok |
| ZUnfurl/zunfurl Static-first Astro framework for brand sites, Sanity CMS, and read-only Shopify retail cat | 51 | Codex, OpenCode | 1 | 1,296 tok |
| atgreen/secscan-skill Mirror of https://cave.moxielogic.com/atgreen/secscan-skill | 51 | Claude Code, Codex, OpenCode | 4 | 2,158 tok |
| sliamh11/Deus A token-efficient open-source AI assistant that remembers, adapts, and improves — secured, | 51 | Claude Code, Codex, OpenCode | 8 | 5,111 tok |
| bfollington/terma གཏེར་མ | 51 | Claude Code, Codex, OpenCode | 5 | 1,443 tok |
| haoruilee/oh-my-mcode | 51 | Claude Code, Codex, OpenCode | 2 | 4,165 tok |
| gc-victor/sxo sxoui.com SXO is a multi-runtime server-side JSX tool for Node.js, Bun, Deno, and Cloudflare Workers | 51 | Codex, OpenCode | 1 | 10,202 tok |
| ndif-team/ndif The NDIF server, which performs deep inference and serves nnsight requests remotely | 51 | Claude Code, Codex, OpenCode | 2 | 868 tok |
| rfabbri/minus multiview-3d-drawing.sourceforge.net Minimal problem numerical continuation solver | 51 | Codex, Gemini CLI, OpenCode | 2 | 2,607 tok |
| SwiftedMind/monocle Swift symbol lookup CLI powered by SourceKit-LSP, tuned for coding agents | 51 | Codex, OpenCode | 1 | 787 tok |
| tyrchen/rust-lib-template My goto template for rust projects, with pre-commit, gh action for CI and cursor rules for | 51 | Claude Code, Codex, OpenCode | 2 | 10,452 tok |
| Unsupervisedcom/deepwork | 51 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 3,177 tok |
| brenbuilds1/copilot-ralph Copilot ralph is an autonomous AI agent loop that runs repeatedly until all PRD items are | 51 | Codex, OpenCode | 1 | 589 tok |
| CarlKCarlK/device-envoy Build Pico and ESP32 applications with LED panels, easy WiFi, and composable device abstra | 51 | Codex, OpenCode | 1 | 10,438 tok |
| shaack/reboot-cms shaack.com A flat file, Markdown CMS in PHP with blocks structure. | 51 | Codex, OpenCode | 1 | 1,227 tok |
| simonmesmith/agent-skills A place to store and share useful agent skills | 51 | Codex, OpenCode | 1 | 362 tok |
| eobarretooo/ClawLite Open source AI assistant for Linux with gateway, skills, and multi-agent capabilities. | 51 | Codex, OpenCode | 1 | 3,882 tok |
| asteroid-belt/skulto Offline and security-first tool for syncing and managing agent skills | 51 | Codex, OpenCode | 1 | 3,435 tok |
| shinpr/agentic-code Agentic coding framework powered by AGENTS.md: systematic, test-first workflows with quali | 51 | Claude Code, Codex, OpenCode | 9 | 855 tok |
| Dingent/Dingent ngdc.cncb.ac.cn A lightweight, user-friendly LLM Agent framework focused on simplifying data retrieval app | 51 | Claude Code, Codex, OpenCode | 8 | 2,740 tok |
| cqframework/clinical-reasoning cqframework.org CQF Clinical Reasoning on FHIR for Java | 51 | Claude Code, Codex, OpenCode | 3 | 1,080 tok |
| extend-hq/extend-cli | 51 | Codex, OpenCode | 1 | 582 tok |
| re-cinq/shift-log Save coding agents' conversations in Git Notes, automatically | 51 | Claude Code, Codex, OpenCode | 5 | 696 tok |
| uiNerd16/aicanvas aicanvas.me Open-core registry of animated React components, blocks, design systems, and templates. Re | 51 | Claude Code, Codex, OpenCode | 2 | 2,021 tok |
| openclosed-org/axum-harness Agent-first Rust/Axum backend harness for SDD-driven Clean/Hexagonal/DDD services, ECS-sty | 51 | Claude Code, Codex, OpenCode | 14 | 1,883 tok |
| zhixuli0406/DuDuClaw duduclaw.dudustudio.monster Turn AI coding CLIs (Claude Code, Codex, Antigravity) into AI employees on LINE, Telegram, | 51 | Claude Code, Codex, OpenCode | 2 | 8,388 tok |