query▌

Server-state management with automatic caching, background refetching, and synchronization for React, Vue, Solid, Svelte, and Angular. \n \n Handles queries (data fetching), mutations (updates), and infinite queries with built-in pagination, stale-while-revalidate patterns, and optimistic updates \n Provides hierarchical query keys for granular cache invalidation, automatic request deduplication, and AbortSignal-based cancellation \n Includes Suspense integration via useSuspenseQuery , SSR/hydra

Query onchain data on Base using SQL with per-query x402 payments. \n \n Access decoded events, transactions, and blocks via CoinbaseQL, a ClickHouse-based SQL dialect supporting joins, CTEs, subqueries, and standard functions \n Three main tables available: base.events (decoded smart contract logs), base.transactions (full transaction data), and base.blocks (block metadata) \n Requires filtering on indexed fields ( event_signature , address , block_timestamp ) in event queries to avoid full tab

query-metrics

If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md.

Pre-trade token security scanning across Ethereum, BSC, Base, and Solana to detect honeypots, rug pulls, and malicious contracts. \n \n Analyzes contract risks, trading risks, and scam indicators with three-tier risk classification (LOW, MEDIUM, HIGH) \n Returns buy/sell tax percentages, contract verification status, and detailed risk item breakdowns with descriptions \n Supports four blockchains: Ethereum, BSC, Base, and Solana via single unified API endpoint \n Results valid only when both has

生成 AST 时，支持与 nexus-mapper 一致的扫描过滤：

Query wallet token holdings across multiple blockchains with real-time prices and 24-hour changes. \n \n Retrieves all tokens held by any wallet address, including token name, symbol, current USD price, and holding quantity \n Supports three chains: BSC (chainId 56), Base (8453), and Solana (CT_501) \n Returns 24-hour price change percentage for each token to help track market movements \n Includes pagination support via offset parameter for wallets with large token counts \n

Analyze SQL queries to identify performance bottlenecks and implement optimization techniques. Includes query analysis, indexing strategies, and rewriting patterns for improved performance.

Query token details, market data, and candlestick charts across BSC, Base, and Solana. \n \n Search tokens by name, symbol, or contract address; retrieve metadata including social links, creator info, and token descriptions \n Access real-time market data: price, 24-hour volume, market cap, liquidity, holder distribution, and price trends across multiple timeframes \n Fetch K-Line candlestick data with configurable intervals (1 second to 1 month) for technical analysis, supporting both price and

You are an expert in React Query, TypeScript, and React development. React Query (now TanStack Query) simplifies data fetching logic with built-in caching, background updates, and stale data management.