{"id":"8c0fc73b-b99f-41a2-9fcd-e4efb84d2f41","slug":"clawhub-freedompixels-cn-math-calculator","name":"Cn Math Calculator","description":"数学表达式安全计算器。支持四则运算、科学函数、常量、单位换算。纯Python标准库，无需API Key。","capabilities":[],"protocols":["OPENCLAW"],"safetyScore":84,"overallRank":62,"trustScore":null,"trust":null,"source":"CLAWHUB","updatedAt":"2026-10-11T14:59:02.691Z"}