Runs Gemini CLI in headless one-shot mode for prompts, summaries, and JSON generation.
npx skills add https://github.com/JEROME-PRAKASH-L/openclaw --skill gemini-jerome-prakash-l
Please help me install this Agent Skill. Skill: gemini Source: https://github.com/JEROME-PRAKASH-L/openclaw/tree/main/skills/gemini Command: npx skills add https://github.com/JEROME-PRAKASH-L/openclaw --skill gemini-jerome-prakash-l
gemini -p and pipe stdin content for summarization or transformation. - Structured Output: Request JSON responses with --output-format json for downstream automation. - Extension Management: List and manage extensions, skills, hooks, and MCP servers via gemini extensions, gemini skills, gemini hooks, and gemini mcp. - Use Case: Pipe a meeting transcript into gemini -p "Summarize" to get a concise summary, or generate JSON-formatted answers for a shell script pipeline. ## Quick Start Ask the assistant to run a one-shot Gemini prompt such as summarizing a file by piping it into gemini with the -p flag.High-intent search queries and answers about installing and using this skill.
Use the -p or --prompt flag, for example `gemini -p "Answer this question..."`. Passing positional text without the flag starts interactive mode instead, so always use -p for scripted one-shot calls.
Add the --output-format json flag to your prompt, such as `gemini -p "Return JSON" --output-format json`. This returns structured output suitable for parsing in shell pipelines or scripts.
Yes, stdin content is appended to the -p prompt. Run `cat notes.md | gemini -p "Summarize"` to summarize a file's contents in a single command.
The CLI requires a one-time login before headless use. Run `gemini` once interactively and follow the login flow; after that, scripted -p calls work without further prompts.
List installed extensions with `gemini --list-extensions` and manage them via `gemini extensions <command>`. Skills, hooks, and MCP servers are managed with `gemini skills`, `gemini hooks`, and `gemini mcp` subcommands.
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