TestRigor is a test automation tool that enables team members to create, maintain, and understand tests using plain English, enhancing accessibility across different roles. The tool includes a Chrome plugin to streamline test creation and features an AI-driven system that minimizes the maintenance required by autonomously generating tests that mirror the behavior of end users. Users can learn how to utilize testRigor, create their first test, and view the test results, making the process efficient and user-friendly.