python-service-with-protocol
OfficialBuild testable Python services with Protocol DI
Authorco-labs-co
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill enables developers to implement Python services using the Protocol pattern to decouple interfaces from implementations, making code easier to test and maintain.
Core Features & Use Cases
- Typed Protocol contracts: Define the external dependencies with precise interfaces for easy swapping of implementations.
- Dependency Injection (DI): Provide production and mock implementations to enable isolated unit testing without changing business logic.
- Use Case: Adapt a service to swap backends (memory, API, or file-based) without altering core behavior, improving testability and flexibility.
Quick Start
Define a Protocol for your external dependency, implement a production client, and inject it into your service; for tests, supply a mock client to verify behavior.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: python-service-with-protocol Download link: https://github.com/co-labs-co/context-harness/archive/main.zip#python-service-with-protocol Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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