在CRM导入或消息工作流之前，将国际电话号码规范化为E.164格式

Use libphonenumber-js when an agent needs to clean messy phone-number input, validate it against country rules, and return a stable E.164 value before storing contacts or triggering downstream messaging. The skill is about normalization and validation, not telephony delivery, call routing, or campaign orchestration.

Prerequisites

Node.js and npm

Installation

No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.

• Source: https://www.npmjs.com/package/libphonenumber-js

Documentation

• https://github.com/1991513ccie-png/skills