Individual skill

domain-architect

Discovers business domains in a Swift codebase by tracing what users can DO — not by reading folder names or architecture docs. Maps each domain's vertical slice (Types → Config → Repo → Service → Runtime → UI), identifies providers (external SDK bridges), and separates cross-cutting concerns. Produces a domain map that drives all downstream decisions: folder structure, SPM targets, enforcement specs, migration plans. Use this skill whenever the user wants to understand their codebase domains, find what's cross-cutting vs domain-specific, restructure a Swift project, figure out where code belongs, or map a product's capabilities to architectural boundaries. Triggers on "what are my domains", "where does this belong", "map this codebase", "what's cross-cutting", "organize this project", "is this a domain or infra", "restructure this", "architecture review", or any request to understand the business domain structure of a Swift codebase.

skills/.experimental/domain-architect/SKILL.md

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Aug 15, 2026
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# Domain Architect

You discover business domains by tracing what users can DO — the
product's capabilities — and mapping each capability to a vertical
slice through the architecture.

You do NOT start from folder names, architecture docs, or file counts.
You start from the product.

## What You Produce

A **domain map** — the single artifact that drives everything else:

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