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 |
|---|---|---|---|---|
| DevOtts/build-it Autonomous delivery orchestrator for Claude Code — hand it a goal and a numbered Definitio | 15 | Claude Code | 1 | — |
| jikig-ai/soleur soleur.ai The Company-as-a-Service platform. Build, ship, and scale -- powered by AI teams. | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 1,613 tok |
| ipavelm/ultimate-product-discovery-skill docs.claude.com Ultimate Claude Skill for Product Discovery. 18 tasks across 6 blocks: Market Analysis, Cu | 15 | Claude Code | 1 | 229 tok |
| T4cceptor/centian centian.ai Give your AI agents structure, guardrails, and full observability — the Agent control plan | 15 | Claude Code, Codex, OpenCode | 2 | 1,796 tok |
| XBP-Europe/sagemath-mcp pypi.org Stateful SageMath MCP server: 40 tools for symbolic math, algebra, number theory, graphs, | 15 | Claude Code, Codex, OpenCode | 2 | 3,886 tok |
| mick-gsk/drift mick-gsk.github.io Claude Code plugin that tells your agent when it is about to build something that already | 15 | Claude Code, GitHub Copilot | 58 | 13,772 tok |
| qwerfunch/cladding npmjs.com For an organization to trust AI with its code, three things must hold — trust, traceabilit | 15 | Claude Code, Codex, OpenCode | 3 | 3,743 tok |
| eddmann/obsidian-mcp MCP server for git-backed Obsidian vaults. Access and manage notes through Claude, ChatGPT | 15 | Claude Code | 4 | 3,223 tok |
| WFord26/BetTrack FastMCP server providing sports betting odds and ESPN data to Claude Desktop. Features pla | 15 | Claude Code, GitHub Copilot | 4 | 8,113 tok |
| AndyShaman/telegram-business-bridge Connect any AI agent to your personal Telegram via the official Business API — no userbot, | 15 | Claude Code, Codex, OpenCode | 2 | 1,736 tok |
| sandraschi/virtualization-mcp MCP Server and Webapp for VirtualBox, Hyper-V and Windows sandbox. VM operations, network | 15 | Claude Code, Codex, Cursor, OpenCode | 5 | 1,040 tok |
| Geo-ff/make-it-real A portable AI-agent skill that turns rough ideas into project specs, delivery scopes, and | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 412 tok |
| mryll/codexbar OpenAI Codex CLI usage limits for Waybar and the Omarchy shell. Session, weekly, code revi | 15 | Claude Code | 1 | 857 tok |
| nnemirovsky/iwdp-mcp MCP server + CLI for iOS Safari debugging via ios-webkit-debug-proxy — full WebKit Inspect | 15 | Claude Code | 1 | 1,855 tok |
| marianfoo/sap-mcp-servers Monorepo for SAP MCP servers (API Hub, Road Map Explorer, SAP Notes) and their shared SAP | 15 | Claude Code, Codex, OpenCode | 2 | 2,576 tok |
| gamedevpl/www.gamedev.pl gamedev.pl Point Claude Code, Cursor, or any MCP-capable agent at this server and it builds a real, p | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 12 | 5,144 tok |
| alexjbarnes/cockpit Claude Code, freed from your terminal: parallel sessions on any device, scheduled jobs, PR | 15 | Claude Code | 11 | — |
| tene-ai/tene tene.sh AI-safe secret manager CLI for Claude Code, Cursor, and other AI agents. Local-first, encr | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 3,109 tok |
| matryer/context Team knowledgebase framework for LLM IDEs | 15 | Claude Code, Codex, OpenCode | 7 | 3,184 tok |
| Pranav-Karra-3301/tuck tuck.sh manage your dotfiles! | 15 | Claude Code, Codex, Cursor, OpenCode | 11 | 8,334 tok |
| PramodDutta/AdvancePlaywrightFramework1x | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,662 tok |
| saketananddotme/ai-dev-toolkit A toolkit that makes developers’ lives easier with AI | 15 | Claude Code, Codex, OpenCode | 2 | 582 tok |
| tray-tecnologia/tray-api-ai-plugin tray-api-claude-code.tray.com.br Plugin para agentes de IA(Claude Code, Codex, etc) com integração completa às APIs da Tray | 15 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,410 tok |
| SecurityRonin/alaya A memory engine for conversational AI agents, inspired by neuroscience and Buddhist psycho | 15 | Claude Code | 1 | 96 tok |
| raphysicst-create/korean-secondary-learning-map-mcp korean-secondary-learning-map | 15 | Claude Code | 1 | 1,346 tok |
| AeyeOps/mcp-imagemagick MCP server for image conversion using ImageMagick and darktable | 15 | Claude Code | 1 | 863 tok |
| vlad-ds/pdf-agent-mcp PDF Agent MCP Server for document processing and analysis | 15 | Claude Code | 1 | 1,153 tok |
| miyamamoto/jvlink-mcp-server JRA racing analysis MCP server for JVLinkToSQLite databases | 15 | Claude Code | 2 | — |
| szgk/mcp-affinity-designer MCP (Model Context Protocol) server for Affinity Designer integration | 15 | Claude Code | 2 | 3,859 tok |
| danielbushman/MCP-Quickbase | 15 | Claude Code | 3 | 787 tok |
| James-Chahwan/repo-graph Structural graph memory for AI coding assistants — MCP server for codebase navigation | 15 | Claude Code | 1 | 3,241 tok |
| SoMarkAI/skills AI skill for parsing PDF, images, Word & PPT into Markdown/JSON via SoMark API. Works with | 15 | Claude Code, Codex, OpenCode | 2 | 3,859 tok |
| helderberto/agent-skills My personal SDLC toolbelt for AI coding agents — PRD to ship. | 15 | Claude Code, Codex, OpenCode | 2 | 1,531 tok |
| s-hiraoku/synapse-a2a | 15 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,157 tok |
| PabloLION/bmad-plugin Claude Code plugin for BMAD Method — agile AI-driven development with specialized agents a | 15 | Claude Code, Codex, OpenCode | 2 | 2,903 tok |
| ehs208/TimeTree-MCP Unofficial TimeTree MCP server for Claude, Codex, Cursor, and other MCP clients — read and | 15 | Claude Code, Codex, OpenCode | 2 | 1,250 tok |
| manushi4/Screenhand screenhand.com Give AI eyes and hands on your desktop. Open-source MCP server for desktop automation — sc | 15 | Claude Code, Codex, OpenCode | 12 | 5,310 tok |
| Peadarpol/ai-delivery-control A governance harness for AI-assisted software delivery. You govern. Agents deliver. | 15 | Claude Code, Codex | 25 | — |
| mirafold/mirafold mirafold.com A browser UI for Claude Code, Codex, and Gemini CLI — the terminal agent you already use, | 15 | Claude Code | 1 | 1,918 tok |
| jurigis/avoid-ai-writing-multilingual Language-specific AI writing pattern detectors for Claude Code, ChatGPT, Cursor and other | 15 | Claude Code | 2 | 1,573 tok |
| faze79/WPFVisualTreeMcp Let AI agents see, debug and drive running WPF apps - visual tree, bindings, screenshots, | 15 | Claude Code | 1 | 3,141 tok |
| AstaBlackClove/posthive posthive.co Agentic social media scheduler to post on multi platforms with built-in MCP | 15 | Claude Code | 1 | 3,527 tok |
| reactiveui/Primitives A compact, high-performance reactive library for .NET applications | 15 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,745 tok |
| ChistokhinSV/gns3-mcp GNS3 MCP Server - Model Context Protocol server for AI assisted GNS3 network simulation | 15 | Claude Code | 1 | 6,740 tok |
| fracturedring/renpy-mcp AI-friendly visual novel toolkit: a browser-based Ren'Py editor plus a 74-tool MCP server. | 15 | Claude Code, Codex, OpenCode | 3 | 2,022 tok |
| UserB1ank/code-audit-system A CVE-oriented multi-agent code audit system implemented as a Claude Code skill. It orches | 15 | Claude Code | 1 | 876 tok |
| PracticalSwan/agent-skills Skills I use for my Agents (Claude Code, Codex, Copilot) | 15 | Claude Code, Codex, OpenCode | 2 | 11,412 tok |
| ZeroZ-lab/gm-skills | 15 | Claude Code, Codex, OpenCode | 2 | 1,128 tok |
| cajasmota/grafel Multi-repo code knowledge graphs for AI agents. Cross-repo linking, infrastructure topolog | 15 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 6,537 tok |
| fprochazka/claude-code-plugins | 15 | Claude Code | 1 | 4 tok |