Cline is an integrated autonomous coding agent within the IDE that utilizes AI technology to assist developers in coding, editing, file creation, and command execution. By combining powerful APIs and models, such as OpenRouter, Anthropic, and OpenAI, Cline provides a secure and user-friendly graphical interface, allowing users to oversee and validate file changes and terminal commands at every step. This not only improves development efficiency but also ensures operational security. Key advantages of Cline include support for multiple APIs and models, direct command execution in the terminal, file creation and editing, image analysis, and browser screenshot capabilities, enhanced by contextual information like URLs, issues panels, and file and folder content.