Does this skill support older Python versions?

Yes, it provides patterns for both modern Python 3.10+ syntax (like X | Y) and compatibility patterns using the typing module for version 3.9 and earlier.

Can I use this with existing untyped codebases?

Absolutely. The skill includes strategies for incremental adoption, such as per-module overrides and using 'mypy --strict' settings to improve code quality gradually.

How does this help with code documentation?

By enforcing type annotations, your code becomes self-documenting. IDEs can provide better autocompletion, and developers can understand data structures without diving into implementation details.

Which type checkers are supported?

The skill focuses on industry-standard tools including Mypy and Pyright, providing specific pyproject.toml configuration templates for both.

Python Type Safety

Name: Python Type Safety
Author: gwickman

bygwickman

0•

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Enforces robust Python type systems using type hints, generics, and protocols to ensure static analysis compliance and code reliability.

This skill empowers Claude to architect and refactor Python codebases with high-level type safety, leveraging modern features like PEP 585/604 syntax, structural subtyping via Protocols, and advanced generics. It is ideal for developers who need to migrate legacy code to typed Python, configure strict static analysis tools like Mypy or Pyright, or build complex, type-safe APIs that catch errors during development rather than at runtime. By integrating these patterns, you turn Python's dynamic nature into a predictable, documented, and verifiable system.

主な機能

01Automated type annotation for public APIs, methods, and class signatures

02Modern Python 3.10+ union syntax and type narrowing patterns

030 GitHub stars

04Implementation of structural typing using Protocols for flexible interfaces

05Advanced generic class and function design with TypeVar bounds

06Strict Mypy and Pyright configuration for CI/CD pipeline integration

ユースケース

01Migrating untyped legacy Python projects to strict type-checked environments

02Configuring automated static analysis to catch runtime errors before deployment

03Designing type-safe library interfaces and reusable generic components

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add gwickman/auto-dev-test-target-1 python-type-safety

For use in Claude.ai and ChatGPT

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