1,769 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| fiale-plus/cursor-council Models debating in Cursor | 1 | Cursor | 1 | 1,863 tok |
| XINGANLIU/design-system-generator-skill 🎨 One color in → Full design system out. AI agent skill for generating production-ready d | 1 | Codex, Cursor, OpenCode | 2 | 851 tok |
| lsampaioweb/ai-instructions Centralized VS Code Copilot configuration repository for software development and infrastr | 1 | Claude Code, GitHub Copilot, Cursor | 54 | 32,542 tok |
| contextpilot-dev/contextpilot Make every AI tool understand your codebase. Generate and sync .cursorrules, CLAUDE.md, co | 1 | Claude Code, GitHub Copilot, Cursor | 3 | 562 tok |
| Udhayaboopathi/A-complete-AI-Agent-Instruction-Library I stopped letting AI invent my architecture. I built an open-source AI Agent Instruction | 1 | Cursor | 1 | — |
| Tomatio13/software-checker-mcp | 1 | Cursor | 1 | 1,220 tok |
| ZapSign/api-mcp MCP node server for API | 1 | Claude Code, Codex, Cursor, OpenCode | 4 | 2,624 tok |
| PedroDnT/mcp-DEEPwebresearch Enhanced MCP server for deep web research | 1 | Cursor | 1 | 62 tok |
| mikeysrecipes/mcp-openvision | 1 | Cursor | 1 | 1,122 tok |
| git-guocc/QQChannelMCP | 1 | Cursor | 1 | — |
| aYon1997/health-reminder-mcp An MCP-based health reminder system that periodically displays notifications reminding you | 1 | Cursor | 1 | 266 tok |
| PrinceGupta1999/graylog-mcp Unofficial Graylog MCP | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,109 tok |
| Opti-kjh/palette | 1 | Claude Code, Cursor | 2 | 2,938 tok |
| Duds/accessibility-mcp An MCP for testing, evaluating and auditing website accessibility. | 1 | Claude Code, Cursor | 5 | — |
| sandraschi/observability-mcp FastMCP 3.2 observability server for monitoring MCP ecosystems with OTel and Grafana | 1 | Claude Code, Codex, Cursor, OpenCode | 4 | 516 tok |
| danielsteman/filmladder-mcp Hook up this MCP to Cursor (or something else) so you can pick a movie in Amsterdam to wat | 1 | Cursor | 1 | 270 tok |
| adrianmikula/JakartaMigrationMCP | 1 | Codex, Cursor, OpenCode | 4 | 4,267 tok |
| Conce-AI/v0.dev Custom MCP implementation for v0.dev — empower your AI models to access real-time context | 1 | Cursor | 1 | 2,386 tok |
| AshwathDAzur/mcp-localdata-ai-bridge AI-on-LocalData-MCP is a Node.js-based MCP server that connects to a locally hosted Micros | 1 | Cursor | 1 | 7 tok |
| varunajaytawde28-design/smm-sync Persistent decision memory and contradiction prevention for AI coding agents. MCP server + | 1 | Claude Code, Codex, Cursor, OpenCode | 6 | 1,329 tok |
| guimaster97/api_scraper_markdown | 1 | Cursor | 1 | 490 tok |
| mikepsinn/clickup-mcp-server ClickUp MCP Server - Integrate ClickUp tasks with AI through Model Context Protocol | 1 | Cursor | 1 | 64 tok |
| wesleyribeirobarbosa/mcp-server | 1 | GitHub Copilot, Cursor | 2 | 1,752 tok |
| lihongwen/pdfreadermcp | 1 | Claude Code, Cursor | 8 | 847 tok |
| redhat-community-ai-tools/dci-mcp-server | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 4,923 tok |
| davidl71/project-management-automation MCP server for project management automation tools - documentation health, task alignment, | 1 | Claude Code, Cursor | 3 | 1,248 tok |
| 2019-02-18/MCX Bridge between MCP protocol and Chrome extensions. Connect AI models to browser capabiliti | 1 | Cursor | 1 | 170 tok |
| JayLiuMLP/incident-agent A Python FastMCP (Model Context Protocol) server for incident management and analysis | 1 | Claude Code, Cursor | 2 | 2,162 tok |
| arvid-berndtsson/Chess-MCP arvid.tech A powerful chess engine and game server built with the Model Context Protocol (MCP). Play | 1 | Cursor | 1 | 603 tok |
| NoSugarCoffee/youmind-mcp A Model Context Protocol (MCP) server built with FastMCP that provides access to YouMind c | 1 | Cursor | 1 | 700 tok |
| wx971025/TeamAPI-MCP Markdown-driven team API documentation MCP: Agents can query contracts, and the web can ma | 1 | Claude Code, Cursor | 14 | — |
| Blueprint-Master/blueprint-modular mcp.blueprint-modular.com Semantic component system built for AI-driven UI generation. 101 curated components, dual | 1 | Codex, Cursor, OpenCode | 2 | 5,080 tok |
| vKongv/chrome-browser-control Local Chrome-profile browser-control MCP server | 1 | Claude Code, Codex, Cursor, OpenCode | 2 | 4,723 tok |
| 0xkaz/agentclip agentclip.0xkaz.com Clip browser text, recall it from any AI — Chrome extension + Cloudflare Workers with MCP, | 1 | Claude Code, Codex, Cursor, OpenCode | 4 | 557 tok |
| han0420/mcp-dev-standards MCP server providing frontend and backend development standards context for AI programming | 1 | Claude Code, Cursor | 2 | 699 tok |
| jamesjfoong/github-pr-review-mcp Github PR review MCP Server | 1 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 12 | 985 tok |
| viktor-silakov/mac-say-mcp | 1 | Cursor | 1 | 1,247 tok |
| CorvidLabs/agent-3md corvidlabs.xyz 🗃️ Your whole agent in one file. A 3md document where plane 0 is the agent and every othe | 1 | Claude Code, Codex, Cursor, OpenCode | 7 | 499 tok |
| raintr91/Processkit process mcp tool | 1 | Claude Code, Cursor | 1 | — |
| sandraschi/podman-mcp FastMCP 3.5 control plane for Podman on Windows/WSL2 — containers, pods, compose, analytic | 1 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,201 tok |
| felipemdf/wt-manager Gerenciador configurável de git worktrees — CLI + MCP. | 1 | Cursor | 1 | — |
| sandraschi/rtorrent-mcp rTorrent MCP server: torrent management, multi-source search, post-processing, and Austria | 1 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 2,855 tok |
| JustineDevs/CRUX cruxbeta.vercel.app CRUX MCP - implying your system resolves the core problem of AI design slop. that targets | 1 | Claude Code, Codex, Cursor, OpenCode | 13 | 793 tok |
| Kaifazad/Style-DNA-Ghostwriter Learn a codebase's unwritten conventions (Python, React, Next.js, TypeScript, Tailwind) an | 1 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 3,102 tok |
| sandraschi/stripe-mcp FastMCP 3.4+ server & SOTA React Webapp for Stripe payment operations, SaaS billing, subsc | 1 | Claude Code, Codex, Cursor, OpenCode | 3 | 740 tok |
| lemmaoracle/lemma lemma.frame00.com Give AI proven facts — a cryptographically verified truth layer for agent AI, built on ZK | 1 | Claude Code, Codex, Cursor, OpenCode | 11 | 317 tok |
| nolindnaidoo/numbers-le letools.dev Extract every hardcoded number in a codebase, so a person can check them | 1 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Windsurf | 6 | 11,776 tok |
| magarcia/mcp-server-linearapp A Model Context Protocol (MCP) server for the Linear API | 1 | Cursor | 1 | 643 tok |
| The-Focus-AI/buttondown-mcp ModelContextProtocal server for interacting with buttondown | 1 | Cursor | 1 | 266 tok |
| JMReader/mcp_shell_server An MCP server capable of executing any terminal command securely and efficiently | 1 | Cursor | 1 | 762 tok |