Sikuli is a visual scripting tool that allows users to automate tasks by writing scripts using screenshots of graphical interfaces without internal API support. SeeMonkey extends Sikuli's capabilities to Android by allowing Sikuli scripts to interact with Android devices through ADB, enabling visual testing of physical Android devices without any app code changes. The development roadmap for SeeMonkey includes improved Jenkins integration, additional Android-specific APIs, cross-platform support, and API documentation.