32,552 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| backspace-shmackspace/claude-devkit bksp.ca claude-devkit - an agentic coding framework | 16 | Claude Code, Gemini CLI | 2 | 1,674 tok |
| burhankhatri/e2e-testing A set of 8 global skills for Claude Code that enforce disciplined, test-driven agentic dev | 16 | Claude Code | 1 | 766 tok |
| HolobiomicsLab/asb-skill-collections holobiomicslab.github.io Evidence-grounded skills and software-tool records for scientific AI agents, distilled fro | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,593 tok |
| PCIRCLE-AI/memesh pcircle.com local collaboration layer for AI coding agents | 16 | Claude Code, Codex, OpenCode | 2 | 7,477 tok |
| najaeda/naja-scope pypi.org MCP server for AI agents to explore SystemVerilog/Verilog netlists: trace connectivity, wa | 16 | Claude Code, Codex, OpenCode | 2 | 806 tok |
| grahambrooks/symgraph Semantic code intelligence MCP server - build knowledge graphs of codebases to enhance AI- | 16 | Claude Code, Codex, OpenCode | 3 | 1,521 tok |
| brsbl/ottonomous Set of Claude Code skills for product development | 16 | Claude Code | 1 | 1,291 tok |
| komluk/scaffolding Spec-driven multi-agent orchestration plugin for Claude Code — 13 agents, 35 skills, per-p | 16 | Claude Code | 1 | 1,174 tok |
| berrzebb/consensus-loop Claude Code plugin — structural guardrails for multi-agent software development. RTM-based | 16 | Claude Code | 1 | 1,064 tok |
| keyboardgdy/woke_novel Fully Automated Novel Generation Tool, Making Claude Your "English Web Novel Auto-Generato | 16 | Claude Code | 1 | 3,733 tok |
| zauberzeug/nicegui-template A copier template for a basic NiceGUI project | 16 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 48 tok |
| regexp-lin/llm-wiki-agent AI-powered wiki agent that ingests source documents, extracts knowledge, and builds a pers | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 12 | 2,632 tok |
| wangqiqi/cursor-ai-rules 🤖 Cursor AI collaboration rules system — making AI a better programming partner. Provides | 16 | Claude Code, Cursor | 5 | — |
| proofsh/obsidian-notes-rag Local vector store for Obsidian notes with semantic search via MCP server | 16 | Claude Code | 1 | 1,233 tok |
| Knuckles-Team/vector-mcp Vector MCP Server for AI Agents - Supports ChromaDB, Couchbase, MongoDB, Qdrant, and PGVec | 16 | Claude Code, Codex, OpenCode | 2 | 3,451 tok |
| mjherich/memory-visualizer Interactive visualizer for Anthropic's Memory MCP knowledge graphs. Instantly explore, deb | 16 | Claude Code | 1 | 704 tok |
| Roee-Tsur/mcp-spec-check npmjs.com npx mcp-spec-check <url> — black-box readiness probe for the 2026-07-28 MCP spec release. | 16 | Claude Code | 1 | 3,441 tok |
| nickzren/biomed-agent Connecting AI to biomedical data | 16 | Claude Code, Codex, OpenCode | 2 | 1,091 tok |
| andyliszewski/webcrawl-mcp | 16 | Claude Code | 1 | 204 tok |
| razvanmacovei/k8s-multicluster-mcp An MCP (Model Context Protocol) server application for Kubernetes operations, providing a | 16 | Claude Code | 7 | — |
| Godzilla675/dark-premium-landing-style A reusable AI skill for building premium, dark-themed, Apple-inspired landing pages | 16 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 7,275 tok |
| VulcanLab/IPI-Proxy | 16 | Claude Code | 1 | 2,114 tok |
| clsung/tw-stock-agent A Model Context Protocol (MCP) server for Taiwan stock data. | 16 | Claude Code | 1 | 1,586 tok |
| shaun0927/opensafari Smart. Fast. Parallel. iOS Safari automation MCP server via Xcode Simulator. | 16 | Claude Code | 3 | 571 tok |
| KRDS-MCP/krds-mcp | 16 | Claude Code | 4 | — |
| bobmatnyc/claude-mpm-agents Agent template library for Claude MPM with BASE-AGENT.md inheritance system. 39 specialize | 16 | Claude Code, Codex, OpenCode | 2 | 1,082 tok |
| defrex/drizzle-mcp | 16 | Claude Code | 1 | 467 tok |
| jpoutrin/product-forge Claude Code Marketplace Plugin to dev like a pro in a multi-agent fashion | 16 | Claude Code | 1 | 155 tok |
| pydantic/claude-code-logfire-plugin Claude Code plugin that sends OpenTelemetry traces to Logfire. | 16 | Claude Code | 1 | 995 tok |
| chemrich/MCPymol mcp server for pymol for conversational protein display | 16 | Claude Code | 1 | — |
| hancengiz/youtube-transcript-mcp MCP server for retrieving YouTube video transcripts. Extract, summarize, and analyze video | 16 | Claude Code | 1 | 2,406 tok |
| ngocsangyem/MeowKit docs.meowkit.dev Production ready. AI Agent Workflow System for Claude Code | 16 | Claude Code | 9 | 2,413 tok |
| Shoebtamboli/rails_claude_skills rubygems.org A Rails generator gem that scaffolds Claude AI skills and agents for any Rails project. | 16 | Claude Code | 1 | 2,751 tok |
| wei18/Upkeep Upkeep — an AI audit crew for your repo. Catches docs/spec/asset drift with evidence; outp | 16 | Claude Code | 1 | 1,113 tok |
| robisson/build-like-amazon-agent-skills Production-grade engineering skills for AI coding agents, built on Amazon Way of building | 16 | Claude Code, Codex, OpenCode | 2 | 9,438 tok |
| pcatattacks/solopreneur-plugin pcatattacks.github.io A Claude Code plugin that gives you a full AI org - specialized agents, guided workflows, | 16 | Claude Code | 1 | 2,430 tok |
| msrbuilds/animate-css-skill Claude Code skill that adds Animate.css animations to HTML, React/JSX, and WordPress PHP t | 16 | Claude Code | 1 | 479 tok |
| DevOtts/build-it Autonomous delivery orchestrator for Claude Code — hand it a goal and a numbered Definitio | 16 | Claude Code | 1 | — |
| oila-gmbh/skill-bill skillbill.dev SkillBill packages your engineering judgment into governed skills, then uses a durable Kot | 16 | Claude Code, Codex, OpenCode | 2 | 2,811 tok |
| T4cceptor/centian centian.ai Give your AI agents structure, guardrails, and full observability — the Agent control plan | 16 | Claude Code, Codex, OpenCode | 2 | 1,796 tok |
| proj-airi/airi-android Allow LLM to use Android Device | 16 | Claude Code, Codex, Cursor, OpenCode | 2 | 76 tok |
| Hedde/trigger_tree hedde.github.io Documentation-discovery telemetry for Claude Code — heat/cold maps, health grade, evidence | 16 | Claude Code | 1 | 214 tok |
| mick-gsk/drift mick-gsk.github.io Claude Code plugin that tells your agent when it is about to build something that already | 16 | 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 | 16 | Claude Code, Codex, OpenCode | 3 | 3,743 tok |
| WFord26/BetTrack FastMCP server providing sports betting odds and ESPN data to Claude Desktop. Features pla | 16 | Claude Code, GitHub Copilot | 3 | 8,113 tok |
| TyKolt/kremis kremis.mintlify.app A minimal graph engine for grounded AI — records, associates, and retrieves, but never inv | 16 | Claude Code | 1 | — |
| gamedevpl/www.gamedev.pl gamedev.pl Point Claude Code, Cursor, or any MCP-capable agent at this server and it builds a real, p | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 12 | 5,144 tok |
| v0id-user/setmac macOS setup automator. Reinstall all your dev tools, apps, and configs after a fresh forma | 16 | Claude Code, Cursor | 2 | 4,695 tok |
| igmarin/rails-ai-bridge Zero-config MCP server that gives AI assistants live, read-only knowledge of Rails apps | 16 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,468 tok |
| PramodDutta/AdvancePlaywrightFramework1x | 16 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 1,662 tok |