Query cryptocurrency prices and market data via CoinGecko API. Use when: (1) checking current crypto prices, (2) viewing market cap rankings, (3) monitoring 24h price changes, (4) searching for specific cryptocurrencies, or (5) any crypto price-related queries. Supports BTC, ETH, and 10,000+ coins.

通过CoinGecko API查询加密货币价格和市场数据。适用于：（1）查询当前加密货币价格，（2）查看市值排名，（3）监控24小时价格变动，（4）搜索特定加密货币，或（5）任何与加密货币价格相关的查询。支持BTC、ETH及10000多种代币