22,079 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| rsionnach/sloppylint Python AI Slop Detector - Find over-engineering, hallucinations, and dead code in Python c | 89 | Codex, OpenCode | 1 | 2,553 tok |
| blockmatic/basilic basilic-docs.vercel.app API-First TypeScript FullStack Starter | 89 | Claude Code, Codex, OpenCode | 2 | 1,169 tok |
| jparkerweb/ai-assist-skills 🤖 A collection of AI agent skills that automate recurring engineering workflows that can | 89 | Claude Code, Codex, OpenCode | 2 | 650 tok |
| dash0hq/agent-skills OpenTelemetry skills and reference documentation for AI coding assistants - instrumentatio | 89 | Claude Code, Codex, OpenCode | 2 | 1,579 tok |
| ThreeMoonsLab/agents-shipgate threemoonslab.com The deterministic merge gate for AI-generated agent capability changes — a local-first, st | 89 | Claude Code, Codex, Cursor, OpenCode | 5 | 20,508 tok |
| bgreenwell/dotagents A proposed convention for the .agents/ directory to prevent context bloat and improve agen | 89 | Claude Code, Codex, OpenCode | 2 | 185 tok |
| lonely-lockley/archinsight archinsight.org Simplicity in Code, Power in Design | 89 | Codex, OpenCode | 1 | 127 tok |
| kuan-er/sjtu-agent kuan-er.github.io | 89 | Claude Code, Codex, OpenCode | 2 | 2,631 tok |
| agentrhq/authsome authsome.ai Credential gateway for AI agents. Log in once via Oauth2 or API Key. Every agent stays aut | 89 | Claude Code, Codex, OpenCode | 2 | 2,478 tok |
| lambdalisue/cclens cclens — a lens onto your Claude Code usage | 89 | Codex, OpenCode | 1 | 713 tok |
| Mai-xiyu/Codex-Prompt Rational engineering system prompt for Codex and LLMs — focused on accuracy, software engi | 89 | Codex, OpenCode | 1 | 1,988 tok |
| keros68/metrik Metrik provides a centralized view of quota remaining and token usage for multiple local A | 89 | Claude Code, Codex, OpenCode | 2 | 839 tok |
| Rich627/whatsapp-claude-plugin Claude Code WhatsApp channel plugin — run AI directly from WhatsApp, voice transcription, | 89 | Claude Code, Codex, OpenCode | 2 | 1,379 tok |
| drpedapati/sciclaw sciclaw.dev Paired-scientist AI assistant for reproducible research — lightweight Go runtime, lifecycl | 88 | Codex, OpenCode | 2 | 93 tok |
| kaininx/PlainTab plaintab.kaininx.workers.dev A browser start page and new tab. Pure, fast, free — made to enjoy. | 88 | Claude Code, Codex, OpenCode | 11 | 1,205 tok |
| dennisonbertram/lgrep Local semantic code search CLI with multi-language support | 88 | Claude Code, Codex, OpenCode | 2 | 2,150 tok |
| UncertaintyArchitectureGroup/The-Subprime-Code-Crisis Independent research synthesis on AI-assisted software delivery risk: how local code-gener | 88 | Codex, OpenCode | 1 | 5,090 tok |
| the-void-ia/void-box voidplatform.ai Composable agent runtime with enforced isolation boundaries | 88 | Claude Code, Codex, OpenCode | 7 | 18,493 tok |
| justlovemaki/PrismFlowAgent hex2077.dev A full-stack information processing and AI Agent system. It automatically gathers high-qua | 88 | Codex, OpenCode | 1 | 1,725 tok |
| mbadran/headlights Headlights: Illuminate your Neovim plugins | 88 | Claude Code, Codex, OpenCode | 2 | 3,242 tok |
| garagon/aguara aguarascan.com The open source security engine for AI agent and supply-chain trust. | 88 | Claude Code, Codex, OpenCode | 2 | 6,918 tok |
| liuzhengdongfortest/MA | 88 | Claude Code, Codex, OpenCode | 2 | 2,241 tok |
| merlinhu1/truthmark Git-native truth docs for AI-assisted codebases, keeping branch-scoped documentation align | 88 | Claude Code, Codex, OpenCode | 11 | 3,734 tok |
| web3dev1337/gastown-gui Web Graphical User Interface (GUI) for Gas Town multi-agent orchestrator - A companion int | 88 | Claude Code, Codex, OpenCode | 2 | 1,034 tok |
| wquguru/skills wquguru.github.io Practical Agent Skills — English-for-engineers coaching, Pi Agent setup, and more. Install | 88 | Claude Code, Codex, OpenCode | 2 | 1,450 tok |
| mitchross/talos-argocd-proxmox mitchross.github.io Talos ArgoCD Homelab. My personal production Cluster. | 88 | Claude Code, Codex, OpenCode | 12 | 5,963 tok |
| zkwi/VoxType Privacy-conscious, open-source AI voice typing for Windows. | 88 | Codex, OpenCode | 1 | 2,502 tok |
| wise-vision/ros2_mcp wisevision.tech Advanced MCP Server ROS 2 bridging AI agents straight into robotics | 88 | Codex, OpenCode | 1 | 665 tok |
| dbt-labs/dbt-autofix CLI to help users refactor dbt projects by automatically fixing deprecations | 88 | Claude Code, Codex, OpenCode | 2 | 1,334 tok |
| NVIDIA-TAO/tao-skill-bank | 88 | Codex, OpenCode | 1 | 2,542 tok |
| disnet/skyreader skyreader.app An RSS reader for the AT Protocol | 88 | Claude Code, Codex, OpenCode | 3 | 3,583 tok |
| PascaleBeier/hitkeep hitkeep.com 100% open-source, AI-native web analytics with cookieless tracking, open exports, custom d | 88 | Claude Code, Codex, OpenCode | 12 | 3,015 tok |
| nubo-db/dynoxide dynoxide.dev A DynamoDB emulator in Rust, backed by SQLite. Starts in milliseconds as a single static b | 88 | Codex, OpenCode | 1 | 1,400 tok |
| zby/commonplace The theory of LLM wikis, running as one. A framework for agent-operated knowledge: typed, | 88 | Claude Code, Codex, OpenCode | 4 | 5,145 tok |
| neondatabase/agent-skills Agent Skills for Neon Severless Postgres | 88 | Claude Code, Codex, OpenCode | 2 | 4,098 tok |
| henkisdabro/wookstar-claude-plugins An opinionated Claude Code Plugin Pack. Skills, Agents, Hooks, MCPs. Examples: Email draft | 88 | Claude Code, Codex, OpenCode | 2 | 761 tok |
| justjavac/claude-and-codex-website A Claude Code and Codex relay website. | 88 | Codex, OpenCode | 1 | 350 tok |
| SciMate-AI/HPC-Skills Portable agent skills for High Performance Computing workflows across OpenFOAM, SU2, LS-DY | 88 | Codex, OpenCode | 1 | 202 tok |
| bcefghj/comic-guide-skill Comic-style infographic generator Skill | 10+ anime styles (Doraemon/Naruto/One Piece/Drag | 88 | Claude Code, Codex, OpenCode | 2 | 279 tok |
| mertkayacs/reevesagents Uses only the subcriptions you have. Control different agents with agents. Free, local, wo | 88 | Codex, OpenCode | 1 | 2,448 tok |
| softdaddy-o/yes-ue-mcp Native C++ Model Context Protocol (MCP) plugin for Unreal Engine 5.4+ | 88 | Codex, OpenCode | 1 | 2,529 tok |
| WolframResearch/AgentTools Implements a model context protocol server using Wolfram Language | 88 | Claude Code, Codex, OpenCode | 9 | 3,505 tok |
| johnfkoo951/cmds-llm-wiki LLM Wiki template — Karpathy 3-layer pattern + Gold In Gold Out purpose gate + dual Claude | 87 | Claude Code, Codex, OpenCode | 4 | 28,195 tok |
| alibaba/opc-starter | 87 | Codex, GitHub Copilot, OpenCode | 2 | 3,381 tok |
| harryworld/Xcode26-Agent-Skills | 87 | Codex, OpenCode | 1 | 1,584 tok |
| Weaverse/shopify-hydrogen-skills weaverse.io Dedicated agent skills for building, upgrading, and maintaining Shopify Hydrogen storefron | 87 | Codex, Cursor, OpenCode | 2 | 1,620 tok |
| ivangrynenko/cursorrules A set of cursor rules for Cursor AI IDE that support PHP, Python, JavaScript and Drupal-sp | 87 | Claude Code, Codex, OpenCode | 2 | 4,002 tok |
| ivbeg/newsworker Advanced news feeds extractor and finder library. Helps to automatically extract news from | 87 | Codex, OpenCode | 1 | 143 tok |
| josephgoksu/TaskWing taskwing.app Local-first AI knowledge layer. Extract architecture, query from any AI tool via MCP. Priv | 87 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 7,754 tok |
| kangarooking/tiktok-gen AI-powered digital human video generation platform for TikTok marketing | 87 | Claude Code, Codex, OpenCode | 2 | 1,563 tok |