# Gemini

> Gemini CLI for one-shot Q&A, summaries, and generation. Use when this capability is needed.

- Skill: `tomevault-io/gemini` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/gemini`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/gemini/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/gemini

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# Gemini CLI

Use Gemini in one-shot mode with a positional prompt (avoid interactive mode).

Quick start

- `gemini "Answer this question..."`
- `gemini --model <name> "Prompt..."`
- `gemini --output-format json "Return JSON"`

Extensions

- List: `gemini --list-extensions`
- Manage: `gemini extensions <command>`

Notes

- If auth is required, run `gemini` once interactively and follow the login flow.
- Avoid `--yolo` for safety.

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> Converted and distributed by [TomeVault](https://tomevault.io/claim/cogpy) — claim your Tome and manage your conversions.
<!-- tomevault:4.0:skill_md:2026-04-14 -->