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External Review

  • Updated April 7, 2026
  • ecjx/ecjx-claude-plugin

external-review is a Claude Code skill in the Productivity & Planning category. Review plans and code using external AI models (Codex, Gemini)

Key points

  • external-review
  • Productivity & Planning
  • AI-coding skill

External Review by the numbers

  • Data as of Jul 7, 2026 (Skillselion catalog sync)
/plugin marketplace add ecjx/ecjx-claude-plugin
/plugin install external-review@ecjx-claude-plugins

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Listed on Skillselion
Last updatedApril 7, 2026
Repositoryecjx/ecjx-claude-plugin

What it does

Review plans and code using external AI models (Codex, Gemini)

README.md

ecjx-claude-plugins

A personal Claude Code plugin marketplace for external AI-powered code and plan reviews.

Plugins

Plugin Description
external-review Review plans and code using Codex or Gemini CLI

external-review

Four skills that dispatch reviews to external AI models:

Skill What it does
codex-review-plan Send an implementation plan to OpenAI Codex for review
codex-review-code Send code changes to OpenAI Codex for review
gemini-review-plan Send an implementation plan to Google Gemini for review
gemini-review-code Send code changes to Google Gemini for review

Skills auto-trigger when Claude detects a relevant request (e.g., "review this plan with codex") and are also available as slash commands.

Prerequisites

Installation

From GitHub

# Add the marketplace
/plugin marketplace add ecjx/ecjx-claude-plugins

# Install the plugin
/plugin install external-review@ecjx-claude-plugins

From a local directory

# Add the marketplace (use the path where you cloned the repo)
/plugin marketplace add ./ecjx-claude-plugins

# Install the plugin
/plugin install external-review@ecjx-claude-plugins

From the CLI (non-interactive)

claude plugin marketplace add ecjx/ecjx-claude-plugins
claude plugin install external-review@ecjx-claude-plugins

Usage

Slash commands

/codex-review-plan
/codex-review-code
/gemini-review-plan
/gemini-review-code

Natural language (auto-trigger)

The skills also activate when you ask Claude naturally:

  • "Review this plan with codex"
  • "Have gemini review my code changes"
  • "Get codex feedback on the plan"

Updating

/plugin marketplace update ecjx-claude-plugins

Uninstalling

/plugin uninstall external-review@ecjx-claude-plugins
/plugin marketplace remove ecjx-claude-plugins

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