How does this skill handle environment variables?

It enforces centralized, type-safe configuration management and prevents direct references to process.env to ensure security and reliability.

What are the minimum test coverage requirements?

This skill requires a mandatory minimum unit test coverage of 70% across statements, branches, functions, and lines.

How does it improve code quality?

By enforcing a multi-phase check process including linting, formatting, unused export detection, and dependency circle checks before final build.

When is this skill automatically activated?

It triggers when Claude detects discussions regarding architecture patterns, environment configurations, build commands, or project tech stacks.

Which technologies does this skill support?

It is primarily designed for TypeScript-based applications and integrates with tools like Biome for linting and Vitest for testing.

Technical Design & Architecture

Name: Technical Design & Architecture
Author: tundraray

bytundraray

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Security & Testing

Enforces production-ready architecture patterns, secure environment management, and rigorous quality standards for TypeScript projects.

The Technical Design & Architecture skill provides Claude with a standardized framework for managing the software development lifecycle. It enforces best practices for type-safe environment variable management, defines clear architectural boundaries, and establishes mandatory quality gates. By automating complex workflows—from Biome-based linting to requiring a minimum of 70% test coverage—this skill ensures that codebases remain maintainable, secure, and scalable. It is an essential tool for developers building production-grade TypeScript applications who need consistent implementation patterns and automated troubleshooting for common build issues.

Key Features

01Comprehensive testing workflows with mandatory 70% coverage requirements

02Standardized architecture design principles for clear separation of concerns

03Type-safe environment variable management and security protocols

04Built-in troubleshooting for port conflicts and cache issues

05Automated quality checks including linting, formatting, and dependency analysis

061 GitHub stars

Use Cases

01Refactoring codebases to adhere to structured data flow and security standards

02Scaffolding new production-ready TypeScript projects with consistent architecture

03Implementing automated quality gates and testing strategies for CI/CD readiness

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tundraray/overture technical-spec

For use in Claude.ai and ChatGPT

Download Skill