Can I validate the migrated schema immediately?

Yes, the skill includes a specific workflow using z-schema's validateSchema method to check your migrated schema against the target draft's meta-schema.

What is the biggest change when moving from draft-04 to draft-2020-12?

The most significant changes include renaming 'id' to '$id', changing 'items' to 'prefixItems' for tuples, and transforming boolean 'exclusiveMinimum' into a numeric value.

Which JSON Schema drafts are supported by this skill?

The skill supports migration and validation for draft-04, draft-06, draft-07, draft-2019-09, and draft-2020-12.

Does it automatically update $ref pointers?

Yes, when migrating from 'definitions' to '$defs', the skill identifies and helps update internal reference paths to maintain schema integrity.

How are legacy dependencies handled?

It correctly splits the legacy 'dependencies' keyword into 'dependentRequired' (for property lists) and 'dependentSchemas' (for schema-based constraints) as required by newer drafts.

JSON Schema Migrator

Name: JSON Schema Migrator
Author: zaggino

byzaggino

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342

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API Development

Automates the migration of JSON Schemas between draft versions to ensure compatibility with modern validation standards.

This skill facilitates the seamless transition of JSON Schemas between legacy and modern drafts, specifically supporting versions from draft-04 through draft-2020-12. By providing specialized workflows for renaming keywords like $id and $defs, restructuring tuple validations, and splitting dependencies, it helps developers modernize their data validation logic while avoiding manual errors. It integrates directly with the z-schema validator to verify that migrated schemas remain structurally sound and functionally consistent with their original definitions.

Key Features

01Meta-schema verification using z-schema validation workflows

02342 GitHub stars

03Legacy dependency mapping to dependentRequired and dependentSchemas

04Automated draft version upgrading from draft-04 up to draft-2020-12

05Keyword transformation for $id, $defs, and exclusive boundaries

06Validation logic restructuring for prefixItems and modern items usage

Use Cases

01Upgrading legacy API specifications to the latest JSON Schema standards

02Refactoring database validation logic for improved cross-platform compatibility

03Ensuring draft compliance for shared schema libraries in microservice architectures

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add zaggino/z-schema migrating-json-schemas

For use in Claude.ai and ChatGPT

Key Features

01Meta-schema verification using z-schema validation workflows

02342 GitHub stars

03Legacy dependency mapping to dependentRequired and dependentSchemas

04Automated draft version upgrading from draft-04 up to draft-2020-12

05Keyword transformation for $id, $defs, and exclusive boundaries

06Validation logic restructuring for prefixItems and modern items usage

Use Cases

01Upgrading legacy API specifications to the latest JSON Schema standards

02Refactoring database validation logic for improved cross-platform compatibility

03Ensuring draft compliance for shared schema libraries in microservice architectures

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add zaggino/z-schema migrating-json-schemas

For use in Claude.ai and ChatGPT