GitHub Copilot CLI is now generally available (github.blog)

GitHub has announced the general availability of GitHub Copilot CLI, a terminal-native coding agent designed to enhance productivity for developers directly within their command line environment. Since its public preview in September 2025, the tool has undergone significant improvements based on user feedback, evolving into a comprehensive autonomous development assistant that can plan, execute, review, and remember coding tasks across sessions, thus facilitating smoother workflows for software development. This launch is significant for the AI/ML community as it represents a major step towards integrating advanced AI capabilities into traditional coding environments, allowing developers to choose their level of control—from full autonomy to manual oversight. Key features include a "Plan mode" for structured task planning, "Autopilot mode" for end-to-end task execution, and the ability to run specialized agents for various coding operations. With support for multiple models and customization through plugins and agent skills, Copilot CLI not only-streamlines coding processes but also enhances collaborative development by maintaining context between sessions. This development marks a notable advancement in AI-driven coding solutions, poised to transform how developers interact with their coding environments.