When should I use Arc Build instead of Ideate?

Use Build for small-to-medium tasks (usually affecting fewer than 5 files) that don't require new architecture; use Ideate for complex features or exploratory design work.

Does this skill support TypeScript and Linting?

Yes, the workflow includes specific steps to run pnpm tsc and Biome checks after every implementation to ensure code quality and type safety.

How is progress tracked during the build?

The skill automatically maintains a progress journal in docs/progress.md, logging the task, outcomes, modified files, and key architectural decisions.

How does Arc Build handle Git branches?

It recommends and helps set up Git worktrees for feature branches, keeping your main branch clean and making it easy to roll back changes if needed.

Is TDD mandatory when using this skill?

Yes, the workflow follows a strict Test-Driven Development cycle (Red-Green-Refactor) to ensure all new code is functional and verified before completion.

Arc Build

Name: Arc Build
Author: howells

byhowells

•

Productivity & Workflow

Automates small-to-medium software implementations using Test-Driven Development and automated quality checks.

About

Arc Build is a streamlined workflow for Claude Code designed to handle straightforward implementation tasks with both speed and rigor. It bridges the gap between simple chat requests and complex architecture planning by enforcing Test-Driven Development (TDD), automated TypeScript and linting checks, and Git worktree management. This ensures that every quick feature or bug fix is verified, documented, and properly branched without the overhead of a full design cycle, maintaining high code quality in high-velocity environments.

Key Features

Integrated Git worktree management for clean feature branching
6 GitHub stars
Smart scope assessment to prevent over-complicating small tasks
Continuous quality enforcement via TypeScript and Biome linting
Automated TDD cycle including test failure verification and refactoring
Automatic progress journaling to track implementation decisions

Use Cases

Implementing bug fixes that require regression testing and verification
Adding new components or utility functions with comprehensive test coverage
Executing straightforward refactoring tasks while maintaining functional parity

About

Key Features

Integrated Git worktree management for clean feature branching
6 GitHub stars
Smart scope assessment to prevent over-complicating small tasks
Continuous quality enforcement via TypeScript and Biome linting
Automated TDD cycle including test failure verification and refactoring
Automatic progress journaling to track implementation decisions

Use Cases

Implementing bug fixes that require regression testing and verification
Adding new components or utility functions with comprehensive test coverage
Executing straightforward refactoring tasks while maintaining functional parity