What is the main benefit of using FOSMVVM Fields?

It creates a single source of truth for form data, allowing the same validation rules and localization to be used across ViewModels, API requests, and database models.

Does this skill support multi-platform Swift projects?

Yes, it is designed for Swift libraries supporting macOS, iOS, Windows, and Linux.

Can I customize the validation rules?

Yes, the skill interprets field requirements from your conversation to generate specific constraints like length ranges, required status, and value ranges.

What files are generated by this skill?

It generates a Fields protocol for logic, a Messages struct for localization mapping, and a YAML file for the actual localized string content.

FOSMVVM Fields Generator

Name: FOSMVVM Fields Generator
Author: foscomputerservices

byfoscomputerservices

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Mobile Development

Generates standardized Swift form specifications, validation rules, and localization files following the FOSMVVM pattern.

The FOSMVVM Fields Generator automates the creation of robust form contracts by generating Swift protocols, validation logic, and YAML-based localization files. By defining a single source of truth for user input fields, this skill ensures consistent validation and UI behavior across client-side ViewModels, server-side request bodies, and persistent data models. It simplifies the implementation of complex forms by handling field types, input semantics, and localized error messages, making it an essential tool for developers building multi-platform Swift applications using the FOSMVVM architecture.

主要功能

01Synchronizes validation rules between client ViewModels and server request bodies

02Produces type-safe Swift messages structs using @FieldValidationModel

032 GitHub stars

04Generates ValidatableModel protocols for consistent cross-layer validation

05Automates FormField definitions with specific input semantics like email or password

06Creates localized YAML files for titles, placeholders, and error messages

使用场景

01Synchronizing validation logic between a Swift backend and iOS/macOS clients

02Creating complex multi-field input forms with real-time validation

03Implementing internationalized form UI with centralized localization management

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add foscomputerservices/fosutilities fosmvvm-fields-generator

For use in Claude.ai and ChatGPT

Download Skill