graphql-api-design

Design and optimize GraphQL schemas and resolvers with DataLoader and subscriptions.

1|Updated Jan 4, 2026

Search Tags:#subscriptions #graphql #pagination #schema-design #data-loader #resolver-patterns

Ready to run

npx skills add https://github.com/karchtho/my-claude-marketplace --skill graphql-api-design-karchtho

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: graphql-api-design
Source: https://github.com/karchtho/my-claude-marketplace/tree/main/bundles/api-design-bundle/skills/graphql-api-design
Command: npx skills add https://github.com/karchtho/my-claude-marketplace --skill graphql-api-design-karchtho

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

GraphQL API design can be complex due to evolving schemas, resolver coordination, and performance pitfalls; this skill provides structured guidance to design flexible schemas, efficient resolvers, and effective pagination and subscriptions.

Core Features & Use Cases

Schema-first development and modular type system to evolve APIs with a clear contract.
Efficient data fetching with DataLoader and robust resolver patterns to avoid N+1 queries.
Real-time capabilities with subscriptions and flexible pagination strategies for scalable data delivery.
Use Case: Build a blog or e-commerce API with rich queries, mutations, and real-time updates while maintaining a clean, maintainable schema.

Quick Start

Define a modular GraphQL schema for a blog API, implement resolvers with DataLoader, and enable subscriptions for real-time updates.

Frequently Asked Questions about graphql-api-design

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I design a GraphQL schema for scalable APIs?▼

Design scalable GraphQL APIs by adopting schema-first development and modular type definitions, establishing a clear contract that evolves cleanly as your application and data requirements grow.

How do I avoid N+1 queries in GraphQL resolvers?▼

Avoid N+1 queries in GraphQL by implementing efficient data fetching with DataLoader and robust resolver patterns, batching requests to optimize database performance and reduce redundant queries.

What is the best way to implement GraphQL pagination?▼

Implement GraphQL pagination by applying flexible pagination strategies that ensure scalable data delivery, allowing clients to request manageable data chunks efficiently without overloading the server.

How do GraphQL subscriptions work for real-time updates?▼

GraphQL subscriptions enable real-time capabilities by maintaining persistent connections that push live data updates to clients immediately after mutations occur, ideal for dynamic applications.

Can I use modular type definitions to manage an evolving GraphQL schema?▼

Yes, modular type definitions allow you to split your GraphQL schema into smaller, maintainable files, making it easier to manage evolving APIs and maintain a strong type contract across teams.

Does GraphQL API design include error handling and security guidance?▼

Yes, GraphQL API design includes guidance on error handling patterns and security, ensuring your queries, mutations, and subscriptions remain robust and protected against common performance pitfalls.