Create the Visual Interface for audio plugins. Use when user mentions UI design, mockup, WebView interface, or requests 'design UI for [plugin]'.

Defend a design decision to skeptical stakeholders with structure and evidence. Use when presenting design work, writing design documentation, or pushing back on requests to change something.

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Implements a game from its architecture document using strict TDD. Use after architect-game produces an architecture doc.

Document generator that produces polished markdown for any technical document - tickets, PR descriptions, spikes, plans, reports, architecture decisions, RFCs, and proposals. Use directly when the user asks to write, draft, or summarize a document or plan, or as the writing engine called by other skills (e.g. write-tickets for ticket markdown, dev-workflow-write-pr for PR body content).

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Guide through creating a Tech Design Doc from a PRD, covering architecture, data model, flows, security, reliability, and observability.

Interviews the user about an app feature, then writes an implementation-ready design doc for another agent to execute. Use when you need upfront clarification and a file-based feature implementation plan.

This file provides comprehensive guidance for AI agents working with code in this repository.