Issue: Interactive Quick Start Tutorial

Summary

Add an interactive quick start tutorial command to Gemini CLI that guides new users through basic features and setup. This would help first-time users get comfortable with the CLI and discover its capabilities quickly.

Motivation

• Many users are new to AI-powered CLIs and may feel overwhelmed by the available options.
• An interactive tutorial can reduce onboarding friction and improve user retention.
• It can highlight best practices and showcase unique features (e.g., multimodal input, MCP integration).

Proposed Solution

• Add a gemini tutorial or /tutorial command that:
  • Walks users through authentication, basic commands, and key features.
  • Provides hands-on tasks (e.g., running a prompt, using a built-in tool, saving a checkpoint).
  • Offers links to documentation and tips for next steps.
• Optionally, allow users to restart or skip the tutorial at any time.

Additional Context

• Similar to onboarding flows in other CLI tools (e.g., npm init, git help tutorial).
• Could be implemented as a built-in script or extension.

If this idea sounds useful, I’d be happy to help with design or implementation details!