AgentToolHub
Skill

code-reviewer

code-reviewer — a Claude Code skill from google-gemini/gemini-cli

Features

  • ✓Access Gemini AI directly from the terminal
  • ✓Support for Gemini 3 models and 1M token context
  • ✓Built-in tools like Google Search grounding and file operations
  • ✓Extensible with MCP for custom integrations
  • ✓Developer-friendly terminal interface
  • ✓Open source with Apache 2.0 license
  • ✓Visit GitHub for more tools and details

Installation Guide

  • Quickstart Guide - Get up

    • and running quickly.
  • Authentication Setup -

    • Detailed auth configuration.
  • Configuration Guide -

    • Settings and customization.
  • Keyboard Shortcuts -

    • Productivity tips.

    Core Features

  • Commands Reference -

    • All slash commands (/help, /chat, etc).
  • Custom Commands -

    • Create your own reusable commands.
  • Context Files (GEMINI.md) -

    • Provide persistent context to Gemini CLI.
  • Checkpointing - Save

    • and resume conversations.
  • Token Caching -

    • Optimize token usage.

    Tools & Extensions

  • Built-in Tools Overview

    • - File System Operations
    - Shell Commands
    - Web Fetch & Search
  • MCP Server Integration -

    • Extend with custom tools.
  • Custom Extensions -

    • Build and share your own commands.

    Advanced Topics

  • Headless Mode (Scripting) -

    • Use Gemini CLI in automated workflows.
  • IDE Integration - VS

    • Code companion.
  • Sandboxing & Security - Safe

    • execution environments.
  • Trusted Folders -

    • Control execution policies by folder.
  • Enterprise Guide - Deploy

    • and manage in a corporate environment.
  • Telemetry & Monitoring -

    • Usage tracking.
  • Tools reference -

    • Built-in tools overview.
  • Local development -

    • Local development tooling.

    Troubleshooting & Support

  • Troubleshooting Guide -

    • Common issues and solutions.
  • FAQ - Frequently asked

    • questions.
  • Use /bug command to report issues directly from the CLI.

    • Using MCP Servers

    Configure MCP servers in ~/.gemini/settings.json to extend Gemini CLI with
    custom tools:

    text
    > @github List my open pull requests
> @slack Send a summary of today's commits to #dev channel
> @database Run a query to find inactive users

    See the
    MCP Server Integration guide
    for setup instructions.

    Reviews