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gemini

Generate one-shot responses, summaries, and JSON output from Gemini via the command line.

Updated May 8, 2026
Search Tags:#summarization#cli#gemini#extensions#json output#prompting#one-shot q&a
One-click install
npx skills add https://github.com/freire19/Mythos --skill gemini-freire19
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gemini
Source: https://github.com/freire19/Mythos/tree/main/skills/gemini
Command: npx skills add https://github.com/freire19/Mythos --skill gemini-freire19

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It helps you produce clear answers, summaries, and generated content quickly from the command line without setting up an interactive chat.

Core Features & Use Cases

  • One-shot Q&A: Generate a single response from a single prompt for tasks like explaining concepts or drafting short text.
  • Model and format control: Choose a model with a flag and request JSON output when you need structured results.
  • Extension management: Discover and manage Gemini CLI extensions to extend capabilities for specialized workflows. Real-world use case: When you need a tight summary of a research note, you can run a single prompt that returns a concise summary immediately in one command.

Quick Start

Run this to generate an answer in one shot: gemini "Answer this question from my prompt."

Frequently Asked Questions about gemini

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get a one-shot Gemini answer from the command line?▼

To get a one-shot Gemini answer, you run the command with a positional prompt like gemini "Answer this question". This returns a single generated response immediately without launching an interactive chat session.

Can I request JSON output from a CLI prompt?▼

Yes, you can request JSON output from a CLI prompt by using the appropriate flag. This formats the generated response into structured data, making it suitable for pipelines or automated workflows requiring machine-readable results.

How do I summarize text quickly without an interactive chat session?▼

You can summarize text quickly by passing your content as a positional prompt in a single CLI command. The tool generates a concise summary immediately in one shot, bypassing the need for interactive chat setup.

Can I select a specific model when generating a response via the CLI?▼

Yes, you can select a specific model when generating a response by using the model selection flag. This allows you to choose the underlying model for your one-shot Q&A or summarization task directly from the command line.

How do I discover and manage Gemini CLI extensions?▼

You can discover and manage Gemini CLI extensions using built-in management commands. This feature allows you to list available extensions and extend the tool's capabilities for specialized workflows directly from the command line.

When should I use one-shot CLI generation instead of an interactive chat?▼

You should use one-shot CLI generation for quick Q&A, summarization, and single-request tasks when interactive chat is unnecessary. It is ideal for immediate, tight responses like summarizing a research note in a single command.

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