codex-config

Manage Codex CLI configuration files in TOML format.

6|1|Updated Jan 22, 2026
One-click install
npx skills add https://github.com/outfitter-dev/outfitter --skill codex-config
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: codex-config
Source: https://github.com/outfitter-dev/outfitter/tree/main/plugins/fieldguides/skills/codex-config
Command: npx skills add https://github.com/outfitter-dev/outfitter --skill codex-config

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the management of Codex CLI configurations, including model settings, sandbox policies, MCP servers, and user profiles, ensuring your CLI operates as intended.

Core Features & Use Cases

  • Centralized Configuration: Manages config.toml for models, permissions, and timeouts.
  • Profile Management: Define and switch between different configuration profiles for various workflows.
  • MCP Server Setup: Configure external services for enhanced functionality.
  • Use Case: You need to switch between a high-performance model for complex tasks and a faster, lower-cost model for quick checks. This Skill allows you to define profiles for each and switch between them easily.

Quick Start

Configure the Codex CLI by setting the default model to 'gpt-5.2-codex' and enabling workspace write sandbox mode.

Frequently Asked Questions about codex-config

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I configure Codex CLI settings using a TOML file?

Configure Codex CLI settings by managing a centralized `config.toml` file to define model parameters, sandbox permissions, and timeouts. This Skill structures your TOML configuration so the CLI operates with your specified model settings and security policies applied.

How do I switch between different models in Codex CLI?

Switch between different models in Codex CLI by defining and activating configuration profiles. You can create a profile for a high-performance model for complex tasks and another for a lower-cost model for quick checks, then switch between them easily.

How do I set up MCP servers for Codex CLI?

Set up MCP servers for Codex CLI by utilizing the configuration references provided by this Skill to connect external services. It guides the setup process to enhance CLI functionality through integrated external tools and detailed security settings.

Can I override Codex CLI configurations at runtime?

You can override Codex CLI configurations at runtime using CLI overrides and convenience flags. This allows you to make temporary runtime adjustments to model settings and sandbox policies without permanently altering your base TOML configuration file.

What is the best way to manage sandbox policies for Codex CLI?

Manage sandbox policies for Codex CLI by explicitly defining workspace write permissions and security settings within your TOML configuration. This Skill provides detailed references for sandbox policies to ensure your CLI operates within the intended security boundaries.