We built this in a day to help save some time internally and wanted to share as others might find it useful for managing structured output schemas. There’s a few other tools out there - but none had exactly what we needed!
Key Features:
1. Two-Way Editing: Paste in an existing JSON schema and edit it within the UI
2. Data-Type Validations: add validations to fields
3. Local Storage & Version History: track your edits, don’t lose changes
Link: https://schematools.herondata.io
Source Code: https://github.com/heron-data/schema-tools
Show HN: schema-tools – Build and Edit JSON Schemas
schematools.herondata.io