x51xxx/codex-mcp-tool

Overview

This MCP server bridges your IDE or AI assistant with Codex CLI, enabling code analysis and editing through the Model Context Protocol. It supports multiple models including gpt-5-codex, o3, and codex-1.

Best for

Best for
Developers using Codex CLI who want to integrate it into their IDE via the Model Context Protocol

Use cases

• Integrate Codex CLI into VS Code or other IDEs for AI-assisted code editing
• Run code analysis with different model backends via MCP client
• Automate code modifications by connecting AI assistants to Codex CLI

How to use

Install

claude mcp add codex-cli -- npx -y @trishchuk/codex-mcp-tool

Tools exposed

• ask-codex
• list-sessions

Tested with

Cursor, Continue, ChatGPT

Notes

This MCP server bridges your IDE or AI assistant with Codex CLI, enabling code analysis and editing through the Model Context Protocol. It supports multiple models including gpt-5-codex, o3, and codex-1.

21 stars on GitHub. Last updated 2026-05-01. Licensed MIT.

Use cases

• Integrate Codex CLI into VS Code or other IDEs for AI-assisted code editing
• Run code analysis with different model backends via MCP client
• Automate code modifications by connecting AI assistants to Codex CLI

Pros

• Compatible with any MCP client (IDE, AI assistants)
• Supports multiple model backends including gpt-5-codex and o3
• Easy to set up with existing Codex CLI installation

Cons

• Requires Codex CLI to be installed and configured separately
• Small community with only 21 GitHub stars, limiting support and contributions
• May have limited documentation or undiscovered edge cases

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.