What problem does it solve? Building features for a Wix CLI app requires choosing among many extension types (dashboard pages, modals, plugins, service plugins, data collections, site widgets) and coordinating SDK discovery, implementation, and validation. This Skill removes that guesswork by acting as a decision-maker and orchestrator that routes every Wix feature request through a mandatory, checklist-driven workflow. ## Core Features & Use Cases - Extension Type Selection: Decision tables and flowcharts map requirements (admin UI, backend logic, data storage, site components) to the correct Wix CLI extension type and its corresponding implementation skill. - Sub-Agent Orchestration: Spawns discovery sub-agents for SDK methods not covered in reference files, then spawns implementation sub-agents in parallel with full context, and finishes with mandatory validation via the wix-cli-app-validation skill. - Data Collection Inference: Automatically detects when app data persistence implies a Data Collection extension, coordinates app namespace and scoped collection IDs across sub-agents. - Use Case: A user asks to "add a dashboard page to manage shipping fees that apply at checkout." The Skill infers a Dashboard Page plus a Service Plugin plus a Data Collection, obtains the app namespace, spawns parallel implementation sub-agents with scoped collection IDs, runs validation, and surfaces all manual setup steps. ## Quick Start Ask the assistant to build a Wix app feature, for example: add a dashboard page that manages product recommendation rules stored in a collection.