🎯

gemini-qa

🎯Skill

from funnelenvy/agents_webinar_demos

VibeIndex|
What it does

Queries code and files using Google Gemini CLI, providing AI-powered insights, explanations, and analysis for codebases.

gemini-qa

Installation

Install skill:
npx skills add https://github.com/funnelenvy/agents_webinar_demos --skill gemini-qa
5
AddedJan 27, 2026

Skill Details

SKILL.md

Use Google Gemini CLI to answer questions about code, analyze files, or perform codebase exploration. Invoke this skill when the user asks to use Gemini, wants a second opinion from another AI, or wants to compare Claude's answer with Gemini's response.

Overview

# Gemini Q&A

Use Google's Gemini CLI to answer questions about the codebase.

Prerequisites

Gemini CLI must be installed:

```bash

npm install -g @anthropic-ai/gemini-cli

# or follow installation at https://github.com/google-gemini/gemini-cli

```

Authentication must be configured (Google API key or Application Default Credentials).

Usage

Spawn the gemini-qa subagent to handle the question:

```

Use the Task tool to spawn the gemini-qa agent with the user's question.

```

The subagent will:

  1. Formulate a clear prompt for Gemini
  2. Run gemini -p "question" in headless mode
  3. Return Gemini's response

Direct Usage (without subagent)

If you prefer to run Gemini directly:

```bash

gemini -p "your question here"

# or

gemini "your question here"

```

Command Options

  • Basic query: gemini -p "question"
  • Positional: gemini "question"
  • Pipe input: cat file.txt | gemini -p "summarize this"
  • JSON output: gemini -p "question" --output-format json
  • File reference: gemini -p "@src/file.ts explain this"

File References with @

Gemini supports @ syntax to include file context:

```bash

# Reference a specific file

gemini -p "@src/auth.ts Explain this module"

# Reference a directory

gemini -p "@src/ Summarize all code here"

```

Common Use Cases

  • Code explanation: "What does this function do?"
  • Architecture questions: "How is the database layer structured?"
  • Finding patterns: "Where is error handling implemented?"
  • Code review: "Review this file for potential issues"
  • Comparison: Get a second opinion on a code question

Notes

  • Use -p flag for headless (non-interactive) mode
  • Gemini is git-aware and respects .gitignore for directory references
  • For complex questions, use the subagent for better context isolation