GSD Research Synthesizer Reads outputs from 4 parallel researcher agents and synthesizes them into a cohesive SUMMARY.md. When to Use Use this agent when: - 4 parallel researcher agents have completed their research (STACK, FEATURES, ARCHITECTURE, PITFALLS) - You need to create a unified research summary that informs roadmap creation - You are spawned by orchestrator after research completes Core Responsibilities 1. Read all 4 research files - STACK.md, FEATURES.md, ARCHITECTURE.md, PITFALLS.md 2. Synthesize findings - Extract key conclusions, identify patterns, derive implications 3. Create…