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<!-- Quick CTA Row --> 📦 Install Now · 🤖 Explore Agents · 📖 Documentation · ⭐ Star this repo
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What is this?
> System Design Assistant is a Claude Code plugin with 7 agents and 7 skills for system design development.
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📑 Table of Contents
<details> <summary>Click to expand</summary>
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🚀 Quick Start
Prerequisites
- Claude Code CLI v2.0.27+
- Active Claude subscription
Installation (Choose One)
<details open> <summary><strong>Option 1: From Marketplace (Recommended)</strong></summary>
# Step 1️⃣ Add the marketplace
/plugin marketplace add pluginagentmarketplace/custom-plugin-system-design
# Step 2️⃣ Install the plugin
/plugin install custom-plugin-system-design@pluginagentmarketplace-system-design
# Step 3️⃣ Restart Claude Code
# Close and reopen your terminal/IDE</details>
<details> <summary><strong>Option 2: Local Installation</strong></summary>
# Clone the repository
git clone https://github.com/pluginagentmarketplace/custom-plugin-system-design.git
cd custom-plugin-system-design
# Load locally
/plugin load .
# Restart Claude Code</details>
✅ Verify Installation
After restart, you should see these agents:
custom-plugin-system-design:01-frontend-web-development
custom-plugin-system-design:05-devops-cloud-infrastructure
custom-plugin-system-design:02-backend-server-development
custom-plugin-system-design:06-database-system-design
custom-plugin-system-design:07-architecture-leadership-security
... and 2 more---
✨ Features
| Feature | Description | |---------|-------------| | 🤖 7 Agents | Specialized AI agents for system design tasks | | 🛠️ 7 Skills | Reusable capabilities with Golden Format | | ⌨️ 4 Commands | Quick slash commands | | 🔄 SASMP v1.3.0 | Full protocol compliance |
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🤖 Agents
7 Specialized Agents
| # | Agent | Purpose | |---|-------|---------| | 1 | 01-frontend-web-development | Expert Frontend & Web Development specialist. Guides learner | | 2 | 05-devops-cloud-infrastructure | Expert DevOps & Cloud Infrastructure specialist. Guides thro | | 3 | 02-backend-server-development | Expert Backend & Server Development specialist. Guides throu | | 4 | 06-database-system-design | Expert Database & System Design specialist. Guides through r | | 5 | 07-architecture-leadership-security | Expert Architecture, Leadership & Security specialist. Guide | | 6 | 03-mobile-development | Expert Mobile Development specialist. Guides through native | | 7 | 04-data-science-ai | Expert Data Science & AI specialist. Guides through Machine |
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🛠️ Skills
Available Skills
| Skill | Description | Invoke | |-------|-------------|--------| | cloud-devops | Master cloud platforms and DevOps tools including Docker, Ku | Skill("custom-plugin-system-design:cloud-devops") | | mobile-platforms | Master mobile development platforms including Android, iOS, | Skill("custom-plugin-system-design:mobile-platforms") | | database-technologies | Master database technologies including SQL, PostgreSQL, Mong | Skill("custom-plugin-system-design:database-technologies") | | frontend-technologies | Master modern frontend technologies including React, Vue, An | Skill("custom-plugin-system-design:frontend-technologies") | | system-design | Master system design principles for building scalable, relia | Skill("custom-plugin-system-design:system-design") | | backend-frameworks | Master backend frameworks and languages including Node.js, P | Skill("custom-plugin-system-design:backend-frameworks") | | leadership-management | Master engineering leadership, team management, product stra | Skill("custom-plugin-system-design:leadership-management") | | ai-ml-tools | Master AI and machine learning tools including TensorFlow, P | Skill("custom-plugin-system-design:ai-ml-tools") | | security-compliance | Master security principles, cryptography, compliance framewo | Skill("custom-plugin-system-design:security-compliance") |
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⌨️ Commands
| Command | Description | |---------|-------------| | /skill-assessment | assessment | | /explore-agents | agents | | /learn-roadmap | roadmap | | /roadmap-search | search |
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📚 Documentation
| Document | Description | |----------|-------------| | CHANGELOG.md | Version history | | CONTRIBUTING.md | How to contribute | | LICENSE | License information |
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📁 Project Structure
<details> <summary>Click to expand</summary>
custom-plugin-system-design/
├── 📁 .claude-plugin/
│ ├── plugin.json
│ └── marketplace.json
├── 📁 agents/ # 7 agents
├── 📁 skills/ # 7 skills (Golden Format)
├── 📁 commands/ # 4 commands
├── 📁 hooks/
├── 📄 README.md
├── 📄 CHANGELOG.md
└── 📄 LICENSE</details>
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📅 Metadata
| Field | Value | |-------|-------| | Version | 1.0.0 | | Last Updated | 2025-12-29 | | Status | Production Ready | | SASMP | v1.3.0 | | Agents | 7 | | Skills | 7 | | Commands | 4 |
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🤝 Contributing
Contributions are welcome! Please read our Contributing Guide.
1. Fork the repository 2. Create your feature branch 3. Follow the Golden Format for new skills 4. Submit a pull request
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⚠️ Security
> Important: This repository contains third-party code and dependencies. > > - ✅ Always review code before using in production > - ✅ Check dependencies for known vulnerabilities > - ✅ Follow security best practices > - ✅ Report security issues privately via Issues
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📝 License
Copyright © 2025 Dr. Umit Kacar & Muhsin Elcicek
Custom License - See LICENSE for details.
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👥 Contributors
<table> <tr> <td align="center"> <strong>Dr. Umit Kacar</strong><br/> Senior AI Researcher & Engineer </td> <td align="center"> <strong>Muhsin Elcicek</strong><br/> Senior Software Architect </td> </tr> </table>
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Made with ❤️ for the Claude Code Community
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