nosql-database-design
Design NoSQL database schemas for MongoDB and DynamoDB. Use when modeling document structures, designing collections, or planning NoSQL data architectures.
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/aj-geddes/useful-ai-prompts --skill nosql-database-design- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads nosql-database-design automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
NoSQL Database Design
Table of Contents
Overview
Design scalable NoSQL schemas for MongoDB (document) and DynamoDB (key-value). Covers data modeling patterns, denormalization strategies, and query optimization for NoSQL systems.
When to Use
- MongoDB collection design
- DynamoDB table and index design
- Document structure modeling
- Embedding vs. referencing decisions
- Query pattern optimization
- NoSQL indexing strategies
- Data denormalization planning
Quick Start
Minimal working example:
// Single document with embedded arrays
db.createCollection("users");
db.users.insertOne({
_id: ObjectId("..."),
email: "john@example.com",
name: "John Doe",
createdAt: new Date(),
// Embedded address
address: {
street: "123 Main St",
city: "New York",
state: "NY",
zipCode: "10001",
},
// Embedded array of items
orders: [
{
orderId: ObjectId("..."),
date: new Date(),
total: 149.99,
},
{
// ... (see reference guides for full implementation)
Reference Guides
Detailed implementations in the references/ directory:
| Guide | Contents |
|---|---|
| Document Structure Design | Document Structure Design |
| Indexing in MongoDB | Indexing in MongoDB |
| Schema Validation | Schema Validation |
| Table Structure | Table Structure |
| Global Secondary Indexes (GSI) | Global Secondary Indexes (GSI) |
| DynamoDB Item Operations | DynamoDB Item Operations |
Best Practices
✅ DO
- Follow established patterns and conventions
- Write clean, maintainable code
- Add appropriate documentation
- Test thoroughly before deploying
❌ DON'T
- Skip testing or validation
- Ignore error handling
- Hard-code configuration values
FAQ
What does the nosql-database-design skill do?
Design NoSQL database schemas for MongoDB and DynamoDB. Use when modeling document structures, designing collections, or planning NoSQL data architectures.
How do I install nosql-database-design?
Run npx skills add https://github.com/aj-geddes/useful-ai-prompts --skill nosql-database-design in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/nosql-database-design/ (personal) or .claude/skills/nosql-database-design/ (project).
Which AI agents can use nosql-database-design?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is nosql-database-design safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains nosql-database-design?
It is published by aj-geddes in aj-geddes/useful-ai-prompts. It has 486 recorded installs.
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