Get a structured, real-time snapshot of what's happening in the AI startup ecosystem right now — capital deployed this week, top sectors and countries (with week-over-week change), biggest rounds, stage breakdown with median check sizes, emerging themes (3+ companies clustering on the same narrow problem), most active investors, and exits. Sourced from StartupHub.ai's database (23k+ startups, 32k+ funding rounds). Use this when a user asks what's trending in AI/startups, to build an investment thesis, to spot rotations, or for weekly-digest-style summaries. Free tool — no API key needed. Returns structured JSON the caller can format into tables, charts, or narrative.