Can I load configuration from sources other than environment variables?

Yes, the skill covers using ConfigProvider to load data from JSON objects, Maps, or custom external sources through composition.

How does this skill handle sensitive information?

It utilizes Effect's Redacted and Secret types to ensure sensitive values like API keys are never accidentally logged or leaked in plain text.

How do I handle default values for missing variables?

The skill explains the use of the Config.withDefault operator to provide safe fallback values when a specific configuration key is not found.

Can I nest configurations for better organization?

Yes, it provides implementation patterns for using Config.nested to group related settings under specific namespaces like DATABASE or SERVER.

Does it support validation for configuration values?

Absolutely. It demonstrates how to integrate Effect Schema to validate types, numeric ranges, and string patterns for your configuration values.

Effect Configuration Management

Name: Effect Configuration Management
Author: andrueandersoncs

byandrueandersoncs

•

開発者ツール

Implements type-safe application configuration and environment variable management using the Effect ecosystem.

This skill empowers developers to build robust, type-safe configuration layers for TypeScript applications using Effect. It provides comprehensive patterns for loading environment variables, validating data with schemas, and managing sensitive information through redaction. By leveraging this skill, developers can ensure their applications handle configuration errors gracefully, support multiple data sources like JSON or Maps, and maintain clean, composable configuration logic throughout their codebase.

主な機能

01Schema-based validation for configuration objects

02Type-safe environment variable parsing and conversion

03Composable nested configurations for complex architectures

04Customizable ConfigProviders for JSON and external sources

05Sensitive value protection with Redacted and Secret types

063 GitHub stars

ユースケース

01Securing API keys and database credentials with automatic logging redaction

02Defining multi-environment configuration with smart default fallbacks

03Creating deterministic test environments using mock ConfigProviders

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add andrueandersoncs/claude-skill-effect-ts configuration

For use in Claude.ai and ChatGPT

Download Skill