dsh-validator: A Localized Data Validation Tool

dsh-validator is a purely Node.js-based local data validation plugin maintained by the developer uckkk. It aims to replace validation solutions that rely on external APIs, providing lightweight data format checks with no network latency or cost. It currently supports validating email addresses, phone numbers, bank card numbers (using the Luhn algorithm), IBANs, and URLs. After installation, it must be enabled in `package.json`, after which its registered tools can be invoked directly in a session. Because the plugin runs locally, it is suitable for developers who have requirements for data privacy and response speed, but please review its source code and license before installing.