32,008 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 agents7,622Claude Code6,647Data and AI3,678Backend and APIs3,504Languages3,404Planning3,218Git and workflow3,203Code review2,744Testing2,378Memory and context2,367Writing and docs2,318DevOps and cloud2,312Research2,291Frontend2,259Security2,027Productivity1,717
All Claude Code32,008 Codex23,279 OpenCode22,224 GitHub Copilot3,555 Gemini CLI1,920 Cursor1,736 Windsurf139 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Im-neko/mcp-wikijs | 3 | Claude Code | 1 | 1,506 tok |
| rrudol/cursor-rulebook 🎯 Curated collection of Cursor rules for modern development projects. Includes standards | 3 | Claude Code | 1 | 827 tok |
| zyadhajaji/meshy-mcp MCP server for AI-powered 3D model & environment generation via Meshy AI — text to 3D, ima | 3 | Claude Code | 1 | 1,113 tok |
| nirecom/agents Self-driving dev harness for Claude Code — hook-enforced workflow, two-AI-provider review | 3 | Claude Code | 1 | 945 tok |
| GregoriSoria/billforward-mcp A Model Context Protocol (MCP) server for integrating Billforward's billing API with LLMs. | 3 | Claude Code, Codex, OpenCode | 22 | 12 tok |
| jsnanigans/mcpm Model Context Protocol MCP manager | 3 | Claude Code | 1 | 598 tok |
| ColdBox/coldbox-cli coldbox.org 💻 The official ColdBox CLI | 3 | Claude Code, Codex, OpenCode | 24 | 3,351 tok |
| rjamestaylor/cursor-rules-converter Convert Cursor rules for use by multiple AI Coding Assistants with git-hook automation for | 3 | Claude Code, Codex, OpenCode | 2 | 394 tok |
| HasanJahidul/localhost-mcp MCP server: inspect, manage, kill local dev servers. Stop guessing what's on :3000. | 3 | Claude Code | 1 | 1,045 tok |
| barrosohub/frontend-stack-blueprint Canonical frontend stack blueprint for AI coding agents: TypeScript, React, Vite, Vitest, | 3 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 6,864 tok |
| SyntaxWay/agent-ready-repo | 3 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,616 tok |
| gjfresno/IA-Cyborg-SDD IA y gestión de proyecto | 3 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 822 tok |
| fellyph/ai-instructions AI instructions repository | 3 | Claude Code | 1 | 2,231 tok |
| kevglynn/ai-dev-playbook AI-native development methodology — rules, skills, and scripts for working with coding age | 3 | Claude Code, Codex, Cursor, OpenCode | 11 | 2,209 tok |
| lvjiujitsu/lvjiujitsu Sistema LV Jiu Jitsu | 3 | Claude Code, Codex, OpenCode | 11 | 13,695 tok |
| LeoKemp223/zserial-cli A command-line serial port tool for AI coding tools. It provides unified serial port enume | 3 | Claude Code, Codex, OpenCode | 2 | 486 tok |
| Aryanacoder/superragskills The #1 skill you need before building any production grade RAG | 3 | Claude Code, Codex, OpenCode | 2 | 280 tok |
| pcomans/caruso Caruso allows you to take plugins that contain skills, subagents or commands from Claude C | 3 | Claude Code, Codex, OpenCode | 4 | 2,823 tok |
| kristiyan-velkov/ai-security-rules Security rules and best practices for common applications, focused on real-world threats a | 3 | Claude Code, Cursor | 1 | — |
| SkyIsTheLimit/agentvision See what your AI coding agents see. | 3 | Claude Code | 1 | 1,013 tok |
| brendancol/xarray-spatial-skills Repository for AI-assistant skills related to xarray-spatial | 3 | Claude Code, Cursor | 30 | 602 tok |
| berrydev-ai/blockdoc-python A simple, powerful standard for structured content that works beautifully with LLMs, human | 3 | Claude Code | 2 | 207 tok |
| dawsonlp/BaseMcpServer A minimal containerized base for MCP servers using the MCP Python SDK | 3 | Claude Code | 1 | — |
| Lucabiz/agentscribe One source of truth for your AI agent instructions — generate and validate AGENTS.md, CLAU | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,819 tok |
| houshuang/limbic Embedding, search, novelty detection, and clustering for knowledge-dense text corpora. Opt | 3 | Claude Code | 1 | 2,440 tok |
| tecton-ai/tecton-mcp This MCP (Model Context Protocol) server provides tools to interact with tecton. | 3 | Claude Code, Codex, OpenCode | 2 | 3,949 tok |
| shijiew/back-to-basics-skills | 3 | Claude Code, Codex, OpenCode | 2 | 100 tok |
| heyAyushh/stacc stacc.fyi A collection of AI agent configurations for coding | 3 | Claude Code, Codex, OpenCode | 2 | 1,931 tok |
| sophiaashi/Awesome-ccIDE Native macOS IDE for Claude Code sessions: full-text search across 200+ sessions, one-clic | 3 | Claude Code | 1 | 1,616 tok |
| anthonyverriest/planwise | 3 | Claude Code | 1 | 1,270 tok |
| yccloudy/minto Make AI write like a consultant: conclusion-first, structured output via the Minto Pyramid | 3 | Claude Code | 1 | 662 tok |
| xianyu110/my-awesome-skills A curated collection of Claude AI skills covering content creation, image generation, auto | 3 | Claude Code, Codex | 66 | — |
| C0ntr0lledCha0s/claude-code-plugin-automations Use awesome Claude Code plugins to make AI accessible | 3 | Claude Code | 3 | 5,266 tok |
| fmaclen/svelte-vibe-code A vibe-code starter kit with Svelte + Convex | 3 | Claude Code | 1 | 809 tok |
| LastBotInc/cursor-rules-tools | 3 | Claude Code, Cursor | 2 | 1,155 tok |
| tommyvo/useful-prompts A collection of useful prompts to use for coding. | 3 | Claude Code, Codex, GitHub Copilot, OpenCode | 2 | 4,898 tok |
| beettlle/pi-spine Orchestration spine for long-running pi development — pi-native batch orchestration with T | 3 | Claude Code, Codex, OpenCode | 8 | 1,464 tok |
| sakrut/ai-code-graph C# cli tool for better ai context | 3 | Claude Code | 68 | 1,154 tok |
| MohamedAbdallah-14/awesome-claude-hooks mohamedabdallah-14.github.io Production-ready Claude Code hooks: security guards, quality gates, automation, context in | 3 | Claude Code | 1 | 490 tok |
| PTTG-IT/SDP-MCP Service Desk Plus MCP Server - Model Context Protocol integration for AI assistants | 3 | Claude Code | 4 | 7,714 tok |
| gonzaloetjo/awesome-solidity-skills A curated list of Claude Code skills for Solidity and EVM smart contract development | 3 | Claude Code | 1 | 791 tok |
| kossakovsky/cc-plugins Claude Code plugins | 3 | Claude Code | 1 | 827 tok |
| lsiyu241-creator/awesome-claude-cookbook A structured, annotated index of Anthropic's official Cookbook — 14 learning modules + rec | 3 | Claude Code | 11 | 905 tok |
| ishandutta2007/Awesome-AI-Job-Hunting AI job application framework built on Claude Code | 3 | Claude Code, Codex, OpenCode | 3 | 2,565 tok |
| jchildree/Claud-itect-Skill An awesome curated skill pack for Claude Code. Installs 54 skills, 4 agent definitions, ca | 3 | Claude Code | 1 | 1,323 tok |
| jschulte/claude-plugins Claude Code plugins marketplace by jschulte | 3 | Claude Code | 1 | — |
| SDILogin/filesystem-android A Claude MCP server providing secure access to Android project files for AI-assisted code | 3 | Claude Code | 1 | 223 tok |
| mittwald/mcp-server MCP server for the mittwald mStudio | 3 | Claude Code | 1 | 3,051 tok |
| DeepScan-Security/dscan deepscan.security Open source agent security suite — intercept, scan, and test your AI agents | 3 | Claude Code | 1 | 265 tok |
| joewongjc/claude-usage-swiftbar macOS menu bar plugin showing Claude Code usage with color-coded progress bars (SwiftBar) | 3 | Claude Code | 1 | 163 tok |