ktor-backend

Build Ktor server endpoints with routing, validation, and OpenAPI documentation.

1|Updated Nov 26, 2025
One-click install
npx skills add https://github.com/niltsiar/kotlin_multiplatform_pokedex --skill ktor-backend
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ktor-backend
Source: https://github.com/niltsiar/kotlin_multiplatform_pokedex/tree/main/.agents/ktor-backend
Command: npx skills add https://github.com/niltsiar/kotlin_multiplatform_pokedex --skill ktor-backend

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This skill provides structured guidance for building Ktor server endpoints, BFF APIs, and backend services within Kotlin Multiplatform projects, helping teams implement consistent routing, validation, and server features.

Core Features & Use Cases

  • API routing patterns: guidance on nested route blocks, versioning, and clean separation of concerns.
  • Validation & error handling: standardized request validation, structured error responses, and testable endpoints.
  • Documentation & testing workflows: guidance for OpenAPI/Swagger integration and TestApplication tests to ensure reliability.
  • Use Case: when starting a new Ktor-backed module, follow these conventions to ensure maintainability and consistency across platforms.

Quick Start

Define a new Ktor route following the conventions described and run the server to verify routing and validation.

Frequently Asked Questions about ktor-backend

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

FAQPage Schema
How do I structure Ktor routing for a Kotlin Multiplatform backend?

Structure Ktor routing by using nested route blocks to achieve clean separation of concerns and consistent versioning across server endpoints. This approach ensures maintainability when building BFF services and REST APIs for Kotlin Multiplatform projects.

How do I validate requests in a Ktor server using kotlinx.serialization?

Validate requests in a Ktor server by integrating kotlinx.serialization for input validation within route blocks. This enables standardized request validation, structured error responses, and testable endpoints for reliable backend workflows.

What is the best way to generate OpenAPI documentation for Ktor endpoints?

Generate OpenAPI documentation for Ktor endpoints by following structured guidance for OpenAPI and Swagger integration within your server modules. This ensures consistent API documentation alongside routing and validation workflows.

Can I use Ktor for BFF services in a Kotlin Multiplatform project?

Yes, you can use Ktor to build and maintain BFF services in Kotlin Multiplatform projects. It provides structured conventions for routing, request validation, and middleware integration to ensure consistency across platforms.

How do I test Ktor server endpoints and validation logic?

Test Ktor server endpoints and validation logic by implementing TestApplication tests. This testing workflow ensures endpoint reliability and validates structured error responses before production deployment.

Why does my Ktor backend need structured error handling?

Your Ktor backend needs structured error handling to provide standardized request validation and consistent error responses. This pattern ensures endpoints remain testable and maintainable across Kotlin Multiplatform server modules.