23,196 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| maxbarsukov/vkr-builder vkr-builder.maxbarsukov.ru 👷 Markdown → DOCX thesis builder matching ITMO requirements | 5 | Claude Code, Codex, OpenCode | 6 | 695 tok |
| karak/karak-claude-plugin Claude Code plugin with design documentation skills and specialized agents | 5 | Claude Code, Codex | 2 | — |
| racecraft-lab/racecraft-plugins-public code.claude.com Open-source Claude Code plugins from Racecraft Lab | 5 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 48 | 1,918 tok |
| gyuha/forge gyuha.com An agent-engineering workflow plugin for Claude Code — one task, one cycle: ask·plan → exe | 5 | Claude Code, Codex, OpenCode | 2 | 18,813 tok |
| Takhoffman/onenote-desktop-agent Free, open-source Claude Code and Codex plugins for controlling the real Windows OneNote d | 5 | Claude Code, Codex, OpenCode | 2 | 230 tok |
| HenriqueCotta/ownership-driven-ai-customization-architecture Scalable architecture for GitHub Copilot custom instructions, skills, and AGENTS.md across | 5 | Claude Code, Codex, GitHub Copilot | 3 | 112 tok |
| promptctl/laws Claude Code plugin: laws for writing high quality code and llm guidance | 5 | Claude Code, Codex, OpenCode | 4 | 200 tok |
| crabsmadethis/d2r-horadric-tools Offline Diablo II: Resurrected toolkit for save editing, character creation, creating your | 5 | Claude Code, Codex, OpenCode | 2 | 1,908 tok |
| ramm/fantastical-cli Fantastical CLI and MCP | 5 | Codex, OpenCode | 1 | 3,895 tok |
| howdeploy/remorafish Agent-first Web2API and MCP provider framework for authorized LLM web sessions | 5 | Codex, OpenCode | 1 | 795 tok |
| AndekQR/fitatu-mcp-unofficial Unofficial Model Context Protocol server for Fitatu, with tools for food search and meal p | 5 | Codex, OpenCode | 1 | 2,465 tok |
| weselow/Yandex-webmaster-mcp-server MCP server for the Yandex Webmaster API v4 — provides 46 tools for managing sites, sitemap | 5 | Claude Code, Codex, OpenCode | 21 | 2,632 tok |
| gelse/caldav-mcp An MCP server that bridges AI assistants to CalDAV calendars. 14 tools for listing, creati | 5 | Codex, OpenCode | 1 | 1,577 tok |
| kanren3/windbg-mcp WinDbg (cdb/kd) as an MCP server — concurrent multi-session debugging of crash dumps, live | 5 | Codex, OpenCode | 1 | 2,033 tok |
| ADIKANT/datalens-dev-mcp Local stdio MCP server for safe AI-assisted Yandex DataLens dashboard development. | 5 | Codex, OpenCode | 1 | 630 tok |
| godlewis/zendao-mcp ZenTao MCP Server | 5 | Claude Code, Codex, OpenCode | 5 | 286 tok |
| GabrielBBaldez/Notify-Hub gabrielbbaldez.github.io One API. Every channel. Unified notification library for Java and Spring Boot. | 5 | Claude Code, Codex, OpenCode | 2 | 5,475 tok |
| aa-on-ai/agentic-design-system agentic-design-system.vercel.app Design governance for coding agents: intent, context, rendered evidence, review, and revis | 5 | Claude Code, Codex, OpenCode | 2 | 744 tok |
| Khamel83/argus pypi.org Multi-provider web search broker for AI agents. 14 providers, budget-aware routing, conten | 5 | Claude Code, Codex, OpenCode | 2 | 3,321 tok |
| botzrDev/dreamd dreamd.dev Portable, local-first memory layer for AI coding agents. One .agent/ folder shared across | 5 | Claude Code, Codex, OpenCode | 2 | 19,884 tok |
| ddmanyes/second-brain-mcp A self-maintaining personal knowledge database — powered by MCP, DuckDB, and biological me | 5 | Claude Code, Codex, OpenCode | 2 | 7,375 tok |
| kitepon/aiterm-mcp npmjs.com One persistent MCP terminal your AI drives — and launches other coding agents (Codex/Grok/ | 5 | Claude Code, Codex, OpenCode | 2 | 2,501 tok |
| tentenco/shuorenhua-zh-tw tenten.co Traditional Chinese (Taiwan) AI humanizer skill: remove AI-like phrasing, eliminate Mainla | 5 | Claude Code, Codex, OpenCode | 2 | 567 tok |
| imMamdouhaboammar/get-fable get-fable.vercel.app Make the model you already use work more like a frontier model with better planning, persi | 5 | Claude Code, Codex, OpenCode | 3 | 8,317 tok |
| jrgilbertson/the-rookery A cross-tool field guide to how I build with AI agents, with practical workflows and porta | 5 | Claude Code, Codex, OpenCode | 2 | 478 tok |
| autoworks-ai/autovault autovault.dev Local-first vault for agent skills with MCP, validation, signing, and remote HTTP access | 5 | Claude Code, Codex, OpenCode | 2 | 3,398 tok |
| praveen-palanisamy/autodemo praveenp.com Demos as code — generate demo videos, interactive walkthroughs & marketing captures from y | 5 | Codex, Cursor, OpenCode | 2 | 513 tok |
| Eysn0130/DeepLaw DeepLaw 2.0: A local-first, single-user Agent Knowledge OS that combines autonomous long-t | 5 | Codex, OpenCode | 1 | 3,701 tok |
| feigeCode/navop-mcp Navop domain CLI, MCP stdio bridge, and Agent Skill | 5 | Codex, OpenCode | 1 | 158 tok |
| antonzherdev/mcp-web-inspector | 5 | Claude Code, Codex, OpenCode | 2 | 3,378 tok |
| berntpopp/genefoundry-router genefoundry.org MCP gateway federating 21 biomedical MCP servers — gnomAD, ClinVar, HPO, UniProt, Ensembl | 5 | Claude Code, Codex, OpenCode | 12 | 1,672 tok |
| Syniox5334/apple-dev-skills Provide essential skills for Apple development, including Xcode workflows, Dash docset man | 5 | Codex, OpenCode | 1 | 1,793 tok |
| chemaoxfz/idea-to-essay Turn a research idea into a literature-grounded, tutorial-like standalone HTML essay. An A | 5 | Codex, OpenCode | 1 | 479 tok |
| yoheinakajima/epistemedia epistemedia.org Knowledge that can show its work: an open, federated knowledge system for humans and agent | 5 | Codex, OpenCode | 1 | 1,112 tok |
| Novadiem-Studio/bureau thebureau.dev Novadiem's agentic engineering system for complex software work, with isolated specialists | 5 | Claude Code, Codex, OpenCode | 2 | 6,348 tok |
| open-edge-platform/skills Repository for Open Edge Platform Agent Skills | 5 | Claude Code, Codex | 37 | — |
| xagentAI/xagt-plugin xagt.ai OKX Agentic Wallet plugin marketplace for onchain AI agents. | 5 | Claude Code, Codex, OpenCode | 2 | 363 tok |
| 0101/treemon Worktree Monitor | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 1,831 tok |
| salihgueler/tabletop-game-room-experience | 5 | Claude Code, Codex, Kiro | 26 | 1,716 tok |
| salehabbaas/resume-builder An advanced AI-powered resume builder skill for Claude (Cowork / Claude Code). Paste a job | 5 | Codex, OpenCode | 1 | 489 tok |
| vantasnerdan/substrate-framework Claim-governed, agentic workflow for substrate physics framework | 5 | Codex, OpenCode | 6 | 3,956 tok |
| preceptress/btc-15-minute-prediction-model | 5 | Codex, OpenCode | 1 | 102 tok |
| Lolaplex/agents-memory pypi.org Local markdown memory & cross-agent context engine for coding agents (MCP). | 5 | Claude Code, Codex, OpenCode | 2 | 1,011 tok |
| jordantcarlisle/personal-os A personal operating system powered by AI agents. Built on PARA, GTD, and Atomic Habits. | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 29 | 5,238 tok |
| RainFlashPoint/capital-agent-skills | 5 | Claude Code, Codex, OpenCode | 2 | 2,122 tok |
| RuloGB/compendio-mcp Compendio is an MCP server that indexes a project's markdown documentation and exposes it | 5 | Claude Code, Codex, OpenCode | 2 | 4,153 tok |
| ilovedurianhhh/ansa-mcp | 5 | Codex, OpenCode | 1 | 191 tok |
| abrookins/easy-mcp-proxy a simple MCP proxy that allows customizing sets of tools an LLM should see | 5 | Codex, OpenCode | 1 | 969 tok |
| sledmonkey/getflightplan | 5 | Claude Code, Codex, OpenCode | 5 | 2,218 tok |
| fmind/dot fmind.dev AI-driven, CLI-first dotfiles for Linux & macOS — chezmoi + mise, Fish, Neovim, and a cust | 5 | Claude Code, Codex, OpenCode | 6 | 1,539 tok |