When should I use codex-exec instead of standard Claude?

You should use it for tasks that require extended investigation, such as finding intermittent bugs, conducting thorough security audits, or analyzing large-scale architectural patterns.

Does this skill require any external software?

Yes, you must have the Codex CLI tool installed and available in your system's PATH for this skill to execute commands successfully.

What is the Codex Execution skill?

It is a specialized Claude Code plugin that utilizes the Codex CLI as a sub-agent to perform deep-dive investigations, reviews, and complex problem-solving tasks autonomously.

Why does the inference take longer than usual?

Because Codex operates as a thorough sub-agent, it performs a more exhaustive search and analysis than a standard LLM response, prioritizing depth and accuracy over speed.

Is it safe to run Codex on my project?

Yes. The skill is configured to run in a 'read-only' sandbox mode by default, meaning it can analyze and investigate your files without making any actual modifications to your code.

Codex Deep Analysis & Review

Name: Codex Deep Analysis & Review
Author: kecbigmt

bykecbigmt

0•

安全与测试

Automates thorough code reviews and complex architectural investigations using the Codex CLI as a specialized sub-agent.

Codex Execution (codex-exec) is a high-performance extension for Claude Code designed to handle intensive technical tasks that require extended investigation or alternative problem-solving paths. By leveraging the Codex CLI in a safe, read-only sandbox, this skill acts as an autonomous sub-agent to perform deep-dive security audits, performance profiling, and architectural mapping. It is particularly valuable for developers who need a rigorous, automated second opinion on code quality or help navigating complex legacy systems where standard context might be insufficient.

主要功能

01Deep security vulnerability and performance bottleneck detection

02Autonomous sub-agent execution for extended technical investigations

03Support for story-driven development workflows and thorough refactoring reviews

040 GitHub stars

05Safe read-only sandboxing for risk-free analysis of sensitive codebases

06Automated architectural mapping and design pattern identification

使用场景

01Analyzing system architecture to identify refactoring opportunities and technical debt

02Generating detailed explanations of intricate data flows or authentication logic

03Performing comprehensive security audits and bug investigations on complex modules

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add kecbigmt/cc-plugins codex-exec

For use in Claude.ai and ChatGPT

Download Skill