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Gemini CLI

Gemini CLI one-shot prompts, summaries, generation, skills, hooks, MCP, or Gemma routing.

Web & Browser Automation|v1|Updated 5/18/2026|GitHub source
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# Gemini CLI

Use Gemini in headless one-shot mode. Positional text starts interactive mode; use `-p/--prompt`.

Quick start

- `gemini -p "Answer this question..."`
- `gemini -m <model> -p "Prompt..."`
- `gemini -p "Return JSON" --output-format json`
- stdin appends to `-p`: `cat notes.md | gemini -p "Summarize"`

Extensions

- List: `gemini --list-extensions`
- Manage: `gemini extensions <command>`
- Skills: `gemini skills <command>`
- Hooks: `gemini hooks <command>`
- MCP: `gemini mcp <command>`

Notes

- If auth is required, run `gemini` once interactively and follow the login flow.
- Avoid `--yolo` for safety.
#github#broad-capability#external#license-mit#openclaw-openclaw#browser#automation#notes#messaging#developer-tools#setup#developergemini-api

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