Codex MCP Server

Example Use Cases

• 1

  Perform detailed code analysis referencing specific files in a project.

• 2

  Maintain multi-turn conversations with workspace isolation for coding tasks.

• 3

  Run local open-source models or use sandboxed environments for safe code execution.

Description

Codex MCP Server enables seamless integration between Claude/Cursor and the Codex CLI, providing features like file analysis via `@` file references, multi-turn session management, sandboxed code execution, and structured change mode. It supports local OSS models such as Ollama and LM Studio, web search capabilities, and advanced brainstorming frameworks. The server is cross-platform and designed to enhance coding workflows with session continuity, health diagnostics, and flexible model selection.