Address Validator — Parse & Verify Postal Addresses

This Skill addresses the challenges AI agents face when processing user-inputted mailing addresses, such as inconsistent formatting, missing information, and difficulty in structuring the data. In real-world development, engineers often need to extract standardized address components from unstructured text and verify their validity. This is crucial in scenarios like e-commerce orders, user registration, or logistics systems to ensure address accuracy and deliverability.

Usage is straightforward: simply add the server's URL to your MCP client configuration or call its validation endpoint via HTTP. You can then use natural language instructions to have the AI agent parse an address string. It will automatically return structured address components, country detection results, and postal code validity verification.

It's an ideal tool for teams or individuals working with global address data, especially those already using the MCP protocol (e.g., Claude Desktop, Cursor) or developers needing to integrate address validation functionality. For e-commerce platforms, CRM systems, logistics providers, and any application involving user address entry and verification, this tool can significantly improve data quality and automation.

We recommend using this tool consistently when building forms that involve user address input or during data cleansing processes. Note that it primarily focuses on address parsing and format validation. It is not suitable for validating phone numbers, email addresses, or other personally identifiable information (PII). Its pricing model is based on the x402 protocol, charging per API call. There is no free tier, but it also eliminates the hassle of managing API keys and rate limits.