Market health snapshot in a single call. Aggregates key market indicators without requiring multiple tool calls. No AI cost. Index and bond/commodity prices are live; vix, fear_greed and breadth come from the latest market snapshot (see updated_at).

Returns:

• vix: VIX level (a number) as of that snapshot

• fear_greed: {value (0-100), description ("extreme fear" | "fear" | "neutral" | "greed" | "extreme greed"), last_update}

• breadth: market-wide RSI distribution - oversold_pct, overbought_pct, neutral_pct (with their counts), universe_size

• indices: spy, qqq, iwm, each {price, change_pct (today, in percent), rsi}

• bonds_commodities: tlt (long-duration bonds), gld (gold), same shape as indices

• updated_at: when the vix/breadth/fear_greed snapshot was last recorded Available to all tiers.