44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| stag-build/phonebook stag-build.github.io The StoryBook for native mobile applications | 14 | Claude Code | 4 | 235 tok |
| Ferousco-dev/ilana A software engineering process operating system for coding agents. 11 phases, 9 gates, 13 | 14 | Codex, OpenCode | 1 | 1,735 tok |
| chrischall/ofw-mcp MCP for interacting with Our Family Wizard (OFW) | 14 | Claude Code, Codex, OpenCode | 2 | 21,088 tok |
| ryanfren/AgentCloak agentcloak.up.railway.app Secure email proxy for AI agents — content filtering, PII redaction, and prompt injection | 14 | Claude Code | 1 | 1,356 tok |
| clivejefferies/mobile-debug-tools Agent plugin and MCP tools to enable agents to interact with mobile devices for mobile app | 14 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,364 tok |
| halochamp/MCP-LinkGPT An MCP bridge that lets Codex directly query ChatGPT through Browser Use. | 14 | Claude Code, Codex, OpenCode | 2 | 366 tok |
| Amey-Thakur/AI-SKILLS amey-thakur.github.io Plug-and-play skills and prompts for every AI coding agent | 14 | Claude Code, Codex, OpenCode | 2 | 1,738 tok |
| buildinternet/releases releases.sh Open product release note registry, indexed and made for agents. Get recent product change | 14 | Claude Code, Codex, OpenCode | 6 | 13,498 tok |
| cmeans/mcp-synology pypi.org Connect any MCP client to your Synology NAS. Browse, search, and manage files, monitor sy | 14 | Claude Code | 1 | 12,844 tok |
| JordanCoin/codingskills Coding principles for Claude Code and AI agents. KISS, DRY, SOLID, YAGNI, separation of co | 14 | Claude Code, Codex, OpenCode | 2 | 893 tok |
| zivtech/accessibility-skills zivtech.github.io AI agent skills for accessibility testing and WCAG 2.2 audits in Claude Code: planner, cri | 14 | Claude Code, Codex, OpenCode | 2 | 4,799 tok |
| Justinmendezai/The-Adam-Repo justinmendez.ai Bolt this onto your coding agent and build software | 14 | Claude Code, Codex, OpenCode | 2 | 2,570 tok |
| Albretsen/MCPEmails mcpemails.com Hosted email MCP server for AI agents. Connect Gmail, Fastmail, iCloud, or IMAP to Claude, | 14 | Claude Code | 1 | 2,997 tok |
| cheewee2000/flamingo-pcb Prompt-first PCB CAD you drive from Claude Code over MCP — real LCSC parts, Freerouting au | 14 | Claude Code, Codex, OpenCode | 2 | 3,750 tok |
| Annihilater/token-stats token-stats.com CLI for tracking AI coding token usage & costs across Claude Code, Codex, Cursor, Gemini, | 14 | Codex, OpenCode | 1 | 3,374 tok |
| ra3orblade/swarm getswarm.vercel.app Local-first control plane for AI-agent development — watch every Claude Code session live, | 14 | Claude Code | 6 | 3,556 tok |
| Seonh0/naver-land-mcp An MCP server for querying nationwide apartment listings, market prices, and actual transa | 14 | Claude Code | 1 | 803 tok |
| guimatheus92/social-knowledge-base Turn social-media creators' videos into a searchable, curated knowledge base — Next.js dow | 14 | Claude Code | 1 | 2,490 tok |
| tghastings/open-swe-book Free Software Engineering Book providing principles and best practices of SWE in a world o | 14 | Claude Code, Codex, OpenCode | 2 | 2,244 tok |
| unrealandychan/clean-code-skill This is a skill template for clean code and DDD. | 14 | Claude Code, Gemini CLI | 68 | — |
| ateleris/LeGit legit.ateleris.com Fast, themeable desktop Git GUI built with Tauri 2, Rust, and React. Dockable panels, full | 14 | Claude Code | 1 | 5,858 tok |
| andvolodko/html5-game-editor andvolodko.github.io Browser-based HTML5 game editor and runtime: PixiJS 2D, Three.js 3D, React UI, and a TypeS | 14 | Cursor | 12 | — |
| khmm12/solidjs-v2-skills Agent skills for SolidJS 2.0 — write, migrate, and review solid-js 2.x code without React/ | 14 | Claude Code, Codex, OpenCode | 2 | 1,822 tok |
| MigueDuque/capcut-mcp-server-extended CapCut MCP server for Claude Code with extended tools, presets and parametrized workflows | 14 | Claude Code | 1 | 4,456 tok |
| validatedpatterns-sandbox/secure-agent-workspace Secure Agent Workspace | 14 | Claude Code | 1 | — |
| arfar-x/agent-skills Personal Agentic skills | 14 | Claude Code, Codex, OpenCode | 2 | 5,536 tok |
| idfkit/idfkit-mcp mcp.idfkit.com 🤖 Model Context Protocol (MCP) server for EnergyPlus building energy simulation | 14 | Claude Code | 21 | 756 tok |
| gzchenhao/openhire pypi.org Job postings with the employer's REAL posting date, pulled from Greenhouse / Lever / Ashby | 14 | Claude Code | 1 | 31,934 tok |
| JakubAnderwald/drafto drafto.eu Note-taking web app at drafto.eu | 14 | Claude Code | 5 | 9,629 tok |
| rmolines/fractal-loop Recursive project management for Claude Code. One primitive, any scale. | 14 | Claude Code | 1 | 1,486 tok |
| Shengwang-Community/skills | 14 | Claude Code, Codex, OpenCode | 2 | 578 tok |
| skillhq/telegram Fast Telegram CLI for reading, searching, and sending messages | 14 | Claude Code | 1 | 223 tok |
| JinYuKiKK0/CSMAR-Data-MCP An MCP connected to the CSMAR interface, enabling Agents to retrieve and download data fro | 14 | Claude Code | 1 | 1,590 tok |
| lando-labs/cami Claude Agent Management Interface - Agent deployment and management system | 14 | Claude Code | 14 | 8,443 tok |
| izaac/nixos-config Izaac Reproducible Configuration | 14 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,166 tok |
| richlander/markout Objects to Structured Logs Serializer (markdown, oneline, TSV, ANSI, tree, ...) | 14 | Codex, OpenCode | 1 | 1,474 tok |
| Everyone-Needs-A-Copilot/claude-copilot ineedacopilot.com Transform Claude Code into a full development team. 11 specialized agents (Architect, Engi | 14 | Claude Code, Codex, OpenCode | 82 | 7,184 tok |
| Dynokostya/just-works Set of instructions for Claude Code base installation that integrates in any project | 14 | Claude Code, Codex, OpenCode | 30 | 7,140 tok |
| vchelaru/XnaFiddle | 14 | Claude Code | 17 | 586 tok |
| NaanyaBiz/haggle AGL Australia smart meter -> Home Assistant Energy dashboard (Claude-generated custom inte | 14 | Claude Code, Codex, OpenCode | 16 | 31,949 tok |
| Muxi-X/ccnubox_rn [In use] Huashi Box frontend | 14 | Codex, OpenCode | 1 | 86 tok |
| monkey1wizard/Golem-Agents-Legion A cross-provider AI orchestration system built in Rust, running natively across Claude Co | 14 | Codex, GitHub Copilot, OpenCode | 2 | 3,618 tok |
| davidcforbes/Beads-Kanban A VSCode extension built on top of steveyegge/Beads that provides a KanBan, Tableview, and | 14 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 9,247 tok |
| ClarkOhlenbusch/PromptPacker prompt-packer-one.vercel.app A simple and Light Weight PromptPacker for any Web Based AI tool | 14 | Gemini CLI | 1 | 737 tok |
| CPT-Dawn/Arch-Sense aur.archlinux.org Terminal control center for Acer Predator & Nitro laptops on Linux: thermal profiles, fans | 14 | Claude Code | 1 | 372 tok |
| jeremy0dell/station A terminal-native control plane for AI-agent worktree sessions. | 14 | Claude Code, Codex, OpenCode | 2 | 1,467 tok |
| emanuelcasco/.ai A structured methodology for AI-assisted development using specialized personas, reusable | 14 | Claude Code, Codex, Gemini CLI, OpenCode | 14 | 528 tok |
| DmitriyLyalyuev/ytsync 🎬 Automated YouTube channel and playlist synchronization service with Plex integration, D | 14 | Claude Code | 3 | — |
| jvaill/Kill-The-Backlog Background agent runner. Kick off coding agents in cloud sandboxes, preview changes, acces | 14 | Cursor | 1 | — |
| Abilityai/agent-ruby Ruby - Social Media Manager Agent (GitHub-native deployment) | 14 | Claude Code | 24 | 7,902 tok |