HDX has grown significantly since 2014, attracting a growing number of users and wealth of data. However, deriving useful insights from the data requires time consuming, technical, and often duplicative data cleaning and analysis processes. For key HDX datasets, HDX Signals automates this process, monitoring for significant changes in the data and generating insights when significant deteriorations are detected. Signals are disseminated automatically via email, increasing accessibility to all users regardless of accessibility. All email content, from AI generated summaries to automatic plots and maps, are made public in the HDX dataset and programmatically through the HDX API, ensuring signals can be integrated into the workflows of any analyst or organization.