31,984 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 |
|---|---|---|---|---|
| audrey-560/bookkeeper-starter AI-operated, human-approved bookkeeping for Claude Code — multi-client Google Sheets ledge | 13 | Claude Code | 6 | 1,067 tok |
| dominion525/jetdb A pure Rust library for reading Microsoft Access databases (.mdb/.accdb) | 13 | Claude Code, Codex, OpenCode | 2 | 772 tok |
| mrhinkle/VibeCoding-a-Website VibeCoding a Website — Build professional websites with AI (Claude Code + Manus). 11 skill | 13 | Claude Code | 21 | — |
| devstefancho/skills claude-plugins.stefancho.dev | 13 | Claude Code, Codex, OpenCode | 2 | 1,369 tok |
| agentic-development/adev-plugin Agentic Development Framework plugin for Claude Code — full lifecycle methodology for AI-a | 13 | Claude Code | 2 | 3,264 tok |
| NYBaywatch/AgrusScanner | 13 | Claude Code | 1 | — |
| syv-ai/agentic-coding-playbook Syv.ai's agentic coding playbook | 13 | Claude Code, Codex, OpenCode | 4 | 778 tok |
| tunglt1810/figma-mcp-go Local Figma MCP integration | 13 | Claude Code | 2 | 115 tok |
| faborsky/sklik-ppc-app | 13 | Claude Code | 1 | 3,185 tok |
| tarekmo0/HunterStick A persistent context and fieldcraft system for AI-assisted bug bounty hunting. | 13 | Claude Code, Codex, OpenCode | 37 | 7,495 tok |
| sergiocarracedo/skill-organizer skill-organizer.sergiocarracedo.es CLI tool to organize your skills in folders | 13 | Claude Code, Codex, OpenCode | 10 | 1,371 tok |
| DoRmAmMu1997/My-Algo-Trading-Code Python algorithmic trading suite: signal generators, backtests, and a multithreaded paper- | 13 | Claude Code, Codex, OpenCode | 2 | 11,146 tok |
| crashchen/cc-gifs | 13 | Claude Code, Codex, OpenCode | 2 | 1,651 tok |
| wyattjoh/herdr-plugin-renamer Renames an auto-generated herdr worktree branch and workspace from the agent's first promp | 13 | Claude Code, Codex, OpenCode | 2 | 3,035 tok |
| maxkuminov/obsidian-mcp Self-hosted MCP server for Obsidian: semantic + full-text search, wikilink graph, note CRU | 13 | Claude Code | 1 | 3,811 tok |
| teableio/agent-skills | 13 | Claude Code, Codex, OpenCode | 2 | 2,029 tok |
| martinzokov/open-conclave AI agents conclave | 13 | Claude Code, Codex, OpenCode | 5 | 584 tok |
| ateeducacion/moodle-playground ateeducacion.github.io Run Moodle in the browser via WebAssembly PHP | 13 | Claude Code, Codex, OpenCode | 11 | 3,127 tok |
| webdriverio/desktop-mobile Integration services for cross-platform testing with WebdriverIO | 13 | Claude Code, Codex, OpenCode | 3 | 2,544 tok |
| iashutoshtiwari/qwarp aur.archlinux.org An unofficial Linux GUI client for Cloudflare Warp | 13 | Claude Code, Codex, OpenCode | 2 | 2,083 tok |
| sociotechnica-org/symphony-ts TypeScript implementation of the Symphony spec | 13 | Claude Code, Codex, OpenCode | 4 | 2,583 tok |
| whynusn/typetype Chinese touch-typing tool supporting character-length and keystroke statistics on Linux Wa | 13 | Claude Code, Codex, OpenCode | 2 | 15,839 tok |
| distsystem/codex-desktop-linux Codex Desktop for Linux — distsystem soft-fork (versioned-zip pinned, tracks ilysenko upst | 13 | Claude Code, Codex, OpenCode | 2 | 2,260 tok |
| doug/jjj jjj.recursivewhy.com Jujutsu Juggler Distributed Project Management | 13 | Claude Code, Codex, OpenCode | 2 | 2,794 tok |
| dginev/latexml-oxide dginev.github.io A Rust reimplementation of LaTeXML | 13 | Claude Code | 9 | 5,369 tok |
| igor47/csheet csheet.net DnD digital character sheet | 13 | Claude Code | 1 | 3,925 tok |
| TheTom/elm327_obd_for_mac I'm crazy and trying to make a ForScan OBD reader work on my mac. | 13 | Claude Code | 1 | 4,418 tok |
| xh/hoist-core xh.io 🏗️☕ The XH Hoist toolkit for Grails | 13 | Claude Code, Codex, OpenCode | 3 | 4,939 tok |
| Torchlite-bit/Aegis_Exchange Auction House Addon for the Aegis addon series | 13 | Claude Code | 1 | 6,863 tok |
| YEYUbaka/doubanspider A Douban movie information crawler for scraping movie data in a specified city (Wuhan by d | 13 | Claude Code | 1 | 1,609 tok |
| jameshenning/PlaudNotes Plaude Notes to Claude MCP | 13 | Claude Code | 1 | 522 tok |
| ericluo04/claude-academic-workflow Academic research workflow for Claude Code: 20 skills covering causal inference (DiD, RDD, | 13 | Claude Code | 1 | 3,573 tok |
| kanfu-panda/pdlc-skills kanfu-panda.github.io 38 slash commands that turn Claude Code into a real PDLC workflow — PRD → TDD → implement | 13 | Claude Code | 1 | 4,062 tok |
| mthines/agent-skills A personal collection of skills for AI coding assistants — covering code review, DX/UX ana | 13 | Claude Code | 1 | 34,517 tok |
| chefjefff/mckinsey-problem-solving The McKinsey 7-step problem solving framework (from Conn & McLean's Bulletproof Problem So | 13 | Claude Code | 1 | 893 tok |
| anomaliaso/anomalia anomalia.so Your marketing department, automated. Open-source Grok Bot alternative specialized in mark | 13 | Claude Code, Codex, OpenCode | 30 | 10,835 tok |
| chrisgliddon/bevy-skills Unofficial open source AI skills for Bevy, inspired by PixiJS Skills. These skills teach A | 13 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,849 tok |
| multiplex-term/Multiplex multiplexterm.dev An SSH / tmux / herdr terminal for Vision Pro, iPad and iPhone | 13 | Claude Code, Codex, OpenCode | 8 | 1,600 tok |
| CulaccinoGray/douyin-product-visual-skill A Codex Skill for generating Douyin e-commerce product main images, detail pages, AI image | 13 | Claude Code, Codex, OpenCode | 2 | 1,396 tok |
| kitokoh/leopardo-hr gestionemployer-backend.vercel.app Open-source, AI-native HR & payroll OS for growing field-based companies. Multi-tenant, mo | 13 | Claude Code, Codex, OpenCode | 11 | 11,428 tok |
| ChilliCream/agent-skills | 13 | Claude Code, Codex, OpenCode | 2 | 713 tok |
| sourcenetwork/defradb.rs A full implementation of DefraDB in Rust | 13 | Claude Code | 1 | 3,611 tok |
| bmarshall511/forexflow bmarshall511.github.io Self-hosted forex trading platform with real-time OANDA integration, TradingView alert aut | 13 | Claude Code | 15 | — |
| LuisFelipeMoro/Harness-devkit Harness Devkit for agentic development | 13 | Claude Code, Codex, OpenCode | 2 | 786 tok |
| Pyrhame/SkyrimCK-MCP MCP server that lets Claude Code read/write Skyrim SE ESP files without opening Creation K | 13 | Claude Code | 1 | 1,871 tok |
| shippy/personal-intelligence-kit A read-only AI system that watches your digital exhaust and tells you what the engine is a | 13 | Claude Code | 1 | 328 tok |
| delta-exchange/delta-exchange-mcp mcp.delta.exchange Official Delta Exchange MCP | 13 | Claude Code | 1 | 6,309 tok |
| dPeluChe/trs usetrs.dev Token-Reducing Shell — terminal output compression for AI coding agents | 13 | Claude Code, Codex, OpenCode | 2 | 2,102 tok |
| klarlabs-studio/scout klarlabs-studio.github.io Browser automation, one binary. The simpler alternative to Playwright — no Node, no Python | 13 | Claude Code | 5 | 2,502 tok |
| IvanMurzak/GameDev-MCP-Server ai-game.dev Engine-agnostic MCP server shared by Unity-MCP, Godot-MCP and Unreal-MCP | 13 | Claude Code | 1 | 792 tok |