Implement a full-stack feature across multiple platforms with coordinated agent orchestration:
/plugin marketplace add dotclaude/marketplace/plugin install dev-accelerator@dotclaude-pluginsclaude-opus-4-1workflows/Implement a full-stack feature across multiple platforms with coordinated agent orchestration: [Extended thinking: This workflow orchestrates a comprehensive feature implementation across backend, frontend, mobile, and API layers. Each agent builds upon the work of previous agents to create a cohesive multi-platform solution.] ## Phase 1: Architecture and API Design ### 1. Backend Architecture - Use Task tool with subagent_type="backend-architect" - Prompt: "Design backend architecture for: $ARGUMENTS. Include service boundaries, data models, and technology recommendations." - Output: Se...