second-opinion

Execute external LLM code reviews using Codex or Gemini CLIs.

Updated Feb 24, 2026
One-click install
npx skills add https://github.com/ofelixdev/cc-kit --skill second-opinion-ofelixdev
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: second-opinion
Source: https://github.com/ofelixdev/cc-kit/tree/main/template/skills/second-opinion
Command: npx skills add https://github.com/ofelixdev/cc-kit --skill second-opinion-ofelixdev

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides an independent code review by leveraging external Large Language Models (LLMs) like OpenAI Codex or Google Gemini, offering a different perspective than the primary AI assistant.

Core Features & Use Cases

  • External LLM Code Review: Runs code reviews using Codex or Gemini CLIs on uncommitted changes, branch diffs, or specific commits.
  • Multiple Reviewers: Can run Codex and Gemini in parallel for comprehensive feedback.
  • Focused Reviews: Allows users to specify review areas like security, performance, or error handling.
  • Use Case: Before committing a significant change, use this Skill to get a quick, external opinion on potential bugs or security flaws from a different AI model.

Quick Start

Ask for a second opinion on your uncommitted code changes.

Frequently Asked Questions about second-opinion

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I get an external LLM code review on uncommitted changes?

To get an external LLM code review on uncommitted changes, you can use this Skill to run OpenAI Codex or Google Gemini CLIs directly on your local code changes for independent feedback.

Can I run OpenAI Codex and Google Gemini in parallel for code reviews?

Yes, you can run OpenAI Codex and Google Gemini in parallel. This Skill supports executing both models simultaneously to provide comprehensive, multi-perspective code review feedback.

Do I need to install OpenAI Codex or Gemini CLI to use this second opinion tool?

Yes, you need to install the OpenAI Codex CLI and/or the Google Gemini CLI with relevant extensions to use this second opinion tool, as it executes external reviews through these command-line interfaces.

How do I focus a code review on specific areas like security or performance?

You can focus a code review on specific areas like security or performance by specifying your desired review areas when requesting the review, allowing the LLM to target its analysis accordingly.

What is the best way to review branch diffs using an external LLM?

The best way to review branch diffs using an external LLM is to use this Skill, which supports analyzing branch diffs and specific commits to identify potential bugs or security flaws.