# Popup Studio AI Bkit Gemini Gemini CLI Learning

> Gemini CLI Learning

- Skill: `tomevault-io/popup-studio-ai-bkit-gemini-gemini-cli-learning` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/popup-studio-ai-bkit-gemini-gemini-cli-learning`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/popup-studio-ai-bkit-gemini-gemini-cli-learning/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/popup-studio-ai-bkit-gemini-gemini-cli-learning

---


# Gemini CLI Learning

> Learn to configure and optimize Gemini CLI

## Topics

### 1. GEMINI.md Configuration

The context file that provides instructions to Gemini:

```markdown
# Project Context

## Overview
This project uses Next.js 14 with App Router.

## Coding Standards
- Use TypeScript
- Follow ESLint rules
- Use Prettier for formatting

## Architecture
[Describe your architecture here]
```

### 2. Extensions

Install and manage extensions:

```bash
# Install from GitHub
gemini extensions install username/extension-name

# List installed
gemini extensions list

# Update all
gemini extensions update
```

### 3. Hooks

Customize Gemini CLI behavior:

```json
{
  "hooks": {
    "SessionStart": [...],
    "BeforeAgent": [...],
    "BeforeTool": [...],
    "AfterTool": [...]
  }
}
```

### 4. Agent Skills

Create custom skills:

```yaml
---
name: my-skill
description: Does something useful
license: Apache-2.0
---

# My Skill

Instructions for the skill...
```

### 5. MCP Servers

Connect to external services:

```json
{
  "mcpServers": {
    "github": {
      "command": "docker",
      "args": ["run", "ghcr.io/github/github-mcp-server"]
    }
  }
}
```

## Commands

```bash
# Learn about specific topic
/gemini-cli-learning hooks

# Setup new project
/gemini-cli-learning setup

# Get help
/gemini-cli-learning help
```

## Resources

- [Gemini CLI Docs](https://geminicli.com/docs/)
- [Extensions Guide](https://geminicli.com/docs/extensions/)
- [Hooks Reference](https://geminicli.com/docs/hooks/)

---
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<!-- tomevault:4.0:skill_md:2026-04-11 -->