Scored across 20 tools
Each tool carries explicit 'Use when / Not for' guidance that sharply delineates boundaries, e.g. token_price vs token_market_data vs orderbook_depth. Some conceptual overlap remains between aggregate tools (market_snapshot, pre_trade_check) and the individual feeds they subsume, but the descriptions resolve it well.
Nearly all tools follow a consistent snake_case noun-phrase convention (token_price, gas_tracker, orderbook_depth, funding_rates). Minor deviation: session_create uses noun_verb ordering while the rest are noun_noun, but the style is uniformly readable.
20 tools is on the heavy side but justified by a broad domain spanning spot prices, derivatives, DeFi, security, web search, and the x402 session/payment layer. Each tool targets a distinct data need, so the count is defensible rather than padded.
The surface covers prices, market data, gas, derivatives, DeFi yields/TVL, token security, sentiment/news, on-chain analytics, and wallet balances, plus x402 session entry. Minor gaps: no session close/update or list, and historical/time-series access only via dune_query with a query ID.