mapper-creator

Creates a mapper between an entity and a DTO (MapStruct or custom converter). Use this skill when a mapper/converter between entity and DTO needs to be created, either standalone or as part of a larger task (e.g. after DTO creation, during CRUD setup).

1.26x

Quality

62%

Does it follow best practices?

Impact

71%

1.26x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

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npx tessl skill review --optimize ./skills/mapper-creator/SKILL.md

Evaluation results

73%

Order Mapper for Spring Boot Service

MapStruct mapper with renamed fields and proper imports

Criteria

Without context

With context

SPRING component model constant

No FQNs in class body

100%

Imports for MapStruct types

80%

100%

No same-package imports

100%

Imports are sorted

100%

@Mapping for clientName→name

100%

@Mapping for totalAmount→amount

100%

toDto method name

Symmetric @Mapping on toDto

80%

50%

No extra imports or methods

25%

100%

90%

36%

Pet Clinic: Add a MapStruct Mapper for Pet and PetDto

MapStruct mapper with flat ToOne and partialUpdate

Criteria

Without context

With context

Dot-notation typeId

100%

Dot-notation typeName

100%

InheritInverseConfiguration on toDto

100%

InheritInverseConfiguration references toEntity

100%

Single partialUpdate method

100%

@BeanMapping on partialUpdate

100%

SET_TO_NULL strategy

100%

mapstruct implementation

100%

mapstruct-processor

100%

Placeholder version (not hardcoded)

Minimal build file edit

100%

50%

HR Employee Data Mapper

Kotlin MapStruct mapper with multiple @Mapping annotations

Criteria

Without context

With context

Abstract class declaration

100%

Abstract fun methods

100%

@Mappings wrapper used

86%

Correct field mappings

100%

@InheritInverseConfiguration on toDto

toDto method naming

No FQNs in body

100%

Correct imports present

75%

37%

Spring componentModel

No companion object

100%

Repository: Amplicode/spring-skills
Commit: 50fc5d2

Evaluated: about 10 hours ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Order Mapper for Spring Boot Service Pet Clinic: Add a MapStruct Mapper for Pet and PetDto HR Employee Data Mapper

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