Spine Swarm launched on HN March 13, 2026: you prompt a team of AI agents that work in parallel on an infinite visual canvas to produce market reports, financial models, slide decks, and interactive prototypes. Achieved #1 on GAIA Level 3 and Google DeepMind's DeepSearchQA (87.6%), outperforming Perplexity, OpenAI, Anthropic, and Gemini by 21.5 points. Core thesis is that chat is the wrong interface for complex work — real projects aren't linear.