flext-type-system

Enforce canonical FLEXT type-system contracts for aliases, generics, and settings.

Updated May 20, 2025
One-click install
npx skills add https://github.com/flext-sh/flext --skill flext-type-system
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: flext-type-system
Source: https://github.com/flext-sh/flext/tree/main/.claude/skills/flext-type-system
Command: npx skills add https://github.com/flext-sh/flext --skill flext-type-system

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) and rules (resource) components.

What problem does it solve?

This Skill ensures consistency and clarity in how data types are defined and used across the FLEXT ecosystem, preventing ambiguity and improving static analysis.

Core Features & Use Cases

  • Canonical Type Mapping: Provides a central source of truth for type aliases and generic definitions.
  • Contract Enforcement: Ensures that shared typing primitives are used consistently, especially for function return types and settings.
  • Use Case: When developing a new FLEXT service that needs to define a common data structure, use this Skill to leverage existing type aliases or define new ones in the canonical location, ensuring compatibility with other FLEXT components.

Quick Start

Use the flext-type-system skill to add a new type alias for JSON primitives in the typings.py file.

Frequently Asked Questions about flext-type-system

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

FAQPage Schema
How do I standardize Python typing contracts for aliases and generics?

To standardize Python typing contracts, use a centralized type system to manage canonical type aliases and generic definitions. This enforces consistent typing primitives across modules, preventing ambiguity and improving static analysis.

What is the best way to define shared type aliases for JSON primitives?

The best way to define shared type aliases for JSON primitives is by placing them in a central typings location. This creates a single source of truth that ensures compatibility and consistent return types across all consuming services.

How do I enforce type safety and consistent return types across Python modules?

You enforce type safety by applying canonical type-system contracts to shared typing primitives. This standardizes type definitions and generics, ensuring consistent function return types and settings across multiple modules.

When do I need a centralized type system for my Python project?

You need a centralized type system when developing new services that share common data structures. It prevents type ambiguity across the ecosystem, improving code maintainability and developer productivity through standardized definitions.

Can I use canonical type definitions to improve static analysis in Python?

Yes, canonical type definitions directly improve static analysis by ensuring clarity and consistency in how data types are used. Enforcing these typing primitives prevents ambiguous type assignments across shared modules.

Why does defining types locally in separate Python modules cause maintainability issues?

Defining types locally causes maintainability issues because it fragments the source of truth for typing primitives. Without canonical type-system contracts, ambiguous data structures reduce type safety and hinder developer productivity across modules.