agent-skills-code-review-router

This Skill addresses the inefficiency of manually selecting a CLI tool for code reviews. In practice, developers often need to review their own current code changes, but Gemini CLI and Codex CLI each have their own strengths (e.g., expertise in specific tech stacks, handling complexity). Manually choosing is time-consuming and error-prone. This Skill automatically routes review tasks to the most suitable CLI based on the tech stack, change complexity, and file characteristics, thereby improving review quality and efficiency.

Usage is simple: just ensure you are in a local git repository and have Gemini CLI and/or Codex CLI installed. Then, trigger it with a natural language instruction (e.g., "review the current code changes"). The Skill will automatically perform environment checks, analyze git diff statistics, calculate a complexity score, detect languages and frameworks, and finally intelligently select and execute the review with the chosen CLI. The entire process requires no manual intervention, and the routing decision is clearly output.

It is ideal for teams or individuals who frequently conduct code reviews, especially those already using both Gemini and Codex CLI. It is also suitable for engineers looking to integrate automated code review into CI/CD pipelines, or users reviewing AI-generated code who want to compare the results from different CLIs.

It is recommended to use this tool consistently in the local development environment to leverage its routing advantages. Note that it primarily relies on git diff analysis, works on both staged and unstaged changes, but requires the current directory to be a git repository. If only one CLI is available, it will use that CLI directly without routing; if neither is installed, it cannot be used.