How does it handle TypeScript types?

It utilizes InputItem and FormattedItem types to provide end-to-end type safety for both writing data to and reading data from DynamoDB.

Can it help with single-table design?

Yes, it includes specific patterns for PK/SK mapping, GSI strategy, and adjacency lists to support complex relational data in a single DynamoDB table.

Is it suitable for serverless applications?

Absolutely; it is designed for high-performance, scalable AWS environments where predictable latency and strict type safety are critical requirements.

Does this support dynamodb-toolbox v1?

No, this skill is specifically optimized for the v2 syntax, including the new item schema and link functionality for better type safety.

DynamoDB Toolbox v2 Expert

Name: DynamoDB Toolbox v2 Expert
Author: martinffx

bymartinffx

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数据库管理

Implements type-safe DynamoDB single-table designs using the dynamodb-toolbox v2 library for TypeScript projects.

This skill empowers Claude to architect and implement high-performance DynamoDB data layers using single-table design principles. It provides specialized guidance on defining entities, mapping complex relationships to partition and sort key patterns, and configuring Global Secondary Indexes (GSIs). By leveraging the dynamodb-toolbox v2 syntax, it ensures type safety across reads and writes while implementing robust repository patterns, advanced query filtering, and efficient pagination for scalable TypeScript applications.

主要功能

01Implementation of GSIs for secondary access patterns and temporal sorting

02Type-safe entity and table definitions using dynamodb-toolbox v2 syntax

03Automated partition and sort key derivation via linked attributes

04Standardized repository patterns with built-in error handling and validation

05Advanced single-table design patterns for complex data relationships

066 GitHub stars

使用场景

01Implementing complex many-to-many relationships and hierarchical data patterns in NoSQL

02Refactoring existing AWS SDK calls to use type-safe dynamodb-toolbox entities

03Architecting a new serverless backend with a single-table DynamoDB structure

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add martinffx/claude-code-atelier atelier-typescript-dynamodb-toolbox

For use in Claude.ai and ChatGPT

Download Skill