---
格式版本: 2
标题: "Configuration – Codex | OpenAI Developers"
原文链接: "https://developers.openai.com/codex/configuration"
发布日期: "2026-08-16"
发布时间校准状态: "found"
发布时间需复核: "否"
发布时间来源: "rule:local:strict_original_body"
发布时间证据: "Published Time: Sun, 16 Aug 2026 07:28:03 GMT"
发布时间校准原因: "规则确认唯一严格发布时间，来源 local:strict_original_body"
发布时间校准置信度: "high"
发布时间候选数量: 4
发布时间严格候选数量: 1
发布时间原页读取状态: "source template page reused from URL open"
发布时间未找到原因: ""
发布时间校准时间: "2026-08-17T00:05:10+08:00"
发布时间仲裁状态: "skipped"
发布时间仲裁尝试次数: 0
发布时间仲裁耗时毫秒: 0
发现时间: "2026-08-16T23:54:06+08:00"
入库时间: "2026-08-16T16:05:10.885Z"
来源平台: "固定入口"
搜索渠道: "fixed_url"
搜索词: "https://developers.openai.com/blog"
匹配关键词:
  - "deployment"
  - "performance"
  - "latency"
  - "throughput"
  - "AI"
相关厂家:
  - "OpenAI"
  - "Microsoft"
  - "AWS"
  - "Google"
  - "Oracle"
相关专家:
  []
内容类型: "网页"
抓取工具: "Jina Reader"
清洗工具: "Jina Reader Markdown + Defuddle/Readability 正文提取"
原始附件:
  []
AI优质: "否"
AI打分: 8
AI分档: "非优质"
AI质检状态: "不通过"
AI打分理由: "页面为OpenAI开发者文档导航入口，仅列出Codex/API/插件等链接，无任何超节点、AI Rack、机柜级系统、供电散热或互连等技术及商业内容，与项目主题无关。"
AI质检模型: "ali-deepseek-v4-flash"
AI质检时间: "2026-08-17T00:05:17+08:00"
AI主题相关性: 2
AI来源权威性: 5
AI新颖性: 0
AI技术细节: 0
AI商业部署信号: 0
AI完整性: 1
AI摘要: "该页面是 OpenAI Codex 开发者文档的 Configuration 页面，主要展示站点导航、文档目录和指向其他 API/Codex 文档的链接，正文未提供具体配置说明。"
AI摘要模型: "ali-deepseek-v4-flash"
AI摘要时间: "2026-09-07T03:27:27.092Z"
采集批次: "2026年8月16日20点37分10秒"
采集批次ID: "20260816-203710-016"
去重键: "https://developers.openai.com/codex/configuration"
---

Title: Configuration – Codex | OpenAI Developers

URL Source: https://developers.openai.com/codex/configuration

Published Time: Sun, 16 Aug 2026 07:28:03 GMT

Markdown Content:
For the complete documentation index, see [llms.txt](https://developers.openai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to the page URL. 

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*   [Overview](https://developers.openai.com/commerce/specs/file-upload/overview)
*   [Products](https://developers.openai.com/commerce/specs/file-upload/products)

### API

*   [Overview](https://developers.openai.com/commerce/specs/api/overview)
*   [Feeds](https://developers.openai.com/commerce/specs/api/feeds)
*   [Products](https://developers.openai.com/commerce/specs/api/products)
*   [Promotions](https://developers.openai.com/commerce/specs/api/promotions)

*   [Ads Overview](https://developers.openai.com/ads)

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*   [Measurement Pixel](https://developers.openai.com/ads/measurement-pixel)
*   [Multiple Pixels (Advanced)](https://developers.openai.com/ads/multiple-pixels)
*   [Image Tag](https://developers.openai.com/ads/image-tag)
*   [Conversions API](https://developers.openai.com/ads/conversions-api)
*   [Supported Events](https://developers.openai.com/ads/supported-events)

### Advertiser API

*   [Overview](https://developers.openai.com/ads/api-overview)
*   [API Partner Setup](https://developers.openai.com/ads/api-partner-setup)
*   [Quickstart](https://developers.openai.com/ads/api-quickstart)
*   [Bulk API](https://developers.openai.com/ads/bulk-api)
*   [Product Feeds](https://developers.openai.com/ads/product-feeds)
*   [Delta Feeds API](https://developers.openai.com/ads/delta-feeds)
*   [Campaign Targeting](https://developers.openai.com/ads/campaign-targeting)
*   [Conversion-Optimized Campaigns](https://developers.openai.com/ads/conversion-optimized-campaigns)

### API Reference

*   [Authentication](https://developers.openai.com/ads/api-reference/authentication)
*   [Ad Account](https://developers.openai.com/ads/api-reference/ad-account)
*   [Campaigns](https://developers.openai.com/ads/api-reference/campaigns)
*   [Ad Groups](https://developers.openai.com/ads/api-reference/ad-groups)
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*   [Files](https://developers.openai.com/ads/api-reference/files)
*   [Conversion Setup](https://developers.openai.com/ads/api-reference/conversion-setup)

 Overview  Features  Configuration  Developers  Security  Administration  Use Cases  Resources 

Docs section Configuration

*   [Home](https://developers.openai.com/codex)

### Get started

*   [Quickstart](https://developers.openai.com/codex/quickstart)
*   [Use ChatGPT](https://developers.openai.com/codex/use-chatgpt)
*   [Get started with Work](https://developers.openai.com/codex/get-started-with-work)
*   [Import from another agent](https://developers.openai.com/codex/import)

### Foundations

*   [Prompting](https://developers.openai.com/codex/prompting)
*   [Personalize ChatGPT](https://developers.openai.com/codex/personalize)
*   [Skills & Plugins](https://developers.openai.com/codex/skills-and-plugins)
*   [Permissions](https://developers.openai.com/codex/permission-modes)

### Explore

*   [What's new](https://developers.openai.com/codex/whats-new)
*   [Models](https://developers.openai.com/codex/models)
*   [Pricing](https://developers.openai.com/codex/pricing)
*   [Glossary](https://developers.openai.com/codex/glossary)

### Available on

*   [ChatGPT desktop app](https://developers.openai.com/codex/app)
*   [Remote](https://developers.openai.com/codex/remote)
*   [ChatGPT on the web](https://developers.openai.com/codex/web)
*   [Codex CLI](https://developers.openai.com/codex/cli)
*   [Codex IDE extension](https://developers.openai.com/codex/ide)
*   [Codex cloud](https://developers.openai.com/codex/cloud)

### Releases

*   [Changelog](https://developers.openai.com/codex/changelog)
*   [Feature Maturity](https://developers.openai.com/codex/feature-maturity)
*   [Open Source](https://developers.openai.com/codex/open-source)

*   [Overview](https://developers.openai.com/codex/features)

### Workflows

*   [Projects and chats](https://developers.openai.com/codex/projects)
*   [Sites](https://developers.openai.com/codex/sites)
*   [Visualizations](https://developers.openai.com/codex/visualizations)
*   [Scheduled tasks](https://developers.openai.com/codex/automations)
*   [Long-running work](https://developers.openai.com/codex/long-running-work)
*   [Notifications](https://developers.openai.com/codex/notifications)
*   [Pets](https://developers.openai.com/codex/pets)
*   [Codex Micro](https://developers.openai.com/codex/features/codex-micro)

### Capabilities

*   [Browser](https://developers.openai.com/codex/browser)
*   [Computer use](https://developers.openai.com/codex/computer-use)
*   [Voice](https://developers.openai.com/codex/features/voice)
*   [Plugins](https://developers.openai.com/codex/plugins)
*   [Web search](https://developers.openai.com/codex/web-search)
*   [Image generation](https://developers.openai.com/codex/image-generation)
*   [Image inputs](https://developers.openai.com/codex/image-inputs)
*   [Appshots](https://developers.openai.com/codex/appshots)
*   [Chrome extension](https://developers.openai.com/codex/chrome-extension)
*   [Work with files](https://developers.openai.com/codex/artifacts-viewer)

### Reference

*   [Commands](https://developers.openai.com/codex/reference/commands)
*   [Slash commands](https://developers.openai.com/codex/reference/slash-commands)
*   [Settings](https://developers.openai.com/codex/reference/settings)
*   [Troubleshooting](https://developers.openai.com/codex/reference/troubleshooting)

*   [Overview](https://developers.openai.com/codex/configuration)

### Customization

*   [Overview](https://developers.openai.com/codex/customization/overview)
*   [Memories](https://developers.openai.com/codex/customization/memories)
*   [Computer History](https://developers.openai.com/codex/customization/computer-history)

### Config file

*   [Config Basics](https://developers.openai.com/codex/config-file/config-basic)
*   [Advanced Config](https://developers.openai.com/codex/config-file/config-advanced)
*   [Config Reference](https://developers.openai.com/codex/config-file/config-reference)
*   [Environment Variables](https://developers.openai.com/codex/config-file/environment-variables)
*   [Sample Config](https://developers.openai.com/codex/config-file/config-sample)

### Agent configuration

*   [AGENTS.md](https://developers.openai.com/codex/agent-configuration/agents-md)
*   [Subagents](https://developers.openai.com/codex/agent-configuration/subagents)
*   [Speed](https://developers.openai.com/codex/agent-configuration/speed)
*   [Rules](https://developers.openai.com/codex/agent-configuration/rules)

### Extend ChatGPT and Codex

*   [Record & Replay](https://developers.openai.com/codex/extend/record-and-replay)
*   [MCP](https://developers.openai.com/codex/extend/mcp)

### Linux

*   [Desktop app](https://developers.openai.com/codex/linux/linux-app)

### Windows

*   [Desktop app](https://developers.openai.com/codex/windows/windows-app)
*   [Windows sandbox](https://developers.openai.com/codex/windows/windows-sandbox)
*   [WSL](https://developers.openai.com/codex/windows/wsl)

*   [Overview](https://developers.openai.com/codex/developers)

### Development workflows

*   [Code review](https://developers.openai.com/codex/code-review)
*   [Integrated terminal](https://developers.openai.com/codex/integrated-terminal)

### Extend and automate

*   [Build skills](https://developers.openai.com/codex/build-skills)
*   [Build plugins](https://developers.openai.com/codex/build-plugins)
*   [Hooks](https://developers.openai.com/codex/hooks)

### Environments

*   [Modes](https://developers.openai.com/codex/environments/modes)
*   [Local environments](https://developers.openai.com/codex/environments/local-environment)
*   [Cloud environment](https://developers.openai.com/codex/environments/cloud-environment)
*   [Git worktrees](https://developers.openai.com/codex/environments/git-worktrees)

### Build with Codex

*   [Codex SDK](https://developers.openai.com/codex/codex-sdk)
*   [App Server](https://developers.openai.com/codex/app-server)
*   [MCP Server](https://developers.openai.com/codex/mcp-server)
*   [GitHub Action](https://developers.openai.com/codex/github-action)
*   [Non-interactive mode](https://developers.openai.com/codex/non-interactive-mode)

### Third-party integrations

*   [GitHub](https://developers.openai.com/codex/third-party/github)
*   [Slack](https://developers.openai.com/codex/third-party/slack)
*   [Linear](https://developers.openai.com/codex/third-party/linear)

### Reference

*   [CLI customization](https://developers.openai.com/codex/cli-customization)
*   [Developer commands](https://developers.openai.com/codex/developer-commands)
*   [Developer settings](https://developers.openai.com/codex/developer-settings)

*   [Overview](https://developers.openai.com/codex/security-administration)

### Permissions

*   [Profiles](https://developers.openai.com/codex/permissions)
*   [Sandboxing](https://developers.openai.com/codex/sandboxing)
*   [Auto-review](https://developers.openai.com/codex/sandboxing/auto-review)
*   [Agent approvals & security](https://developers.openai.com/codex/agent-approvals-security)
*   [Internet access](https://developers.openai.com/codex/cloud/internet-access)

### Codex Security

*   [Overview](https://developers.openai.com/codex/security)
*   
Codex Security plugin
    *   [Quickstart](https://developers.openai.com/codex/security/plugin)
    *   [Run a security scan](https://developers.openai.com/codex/security/plugin/scans)
    *   [Run a deep scan](https://developers.openai.com/codex/security/plugin/deep-scans)
    *   [Review code changes](https://developers.openai.com/codex/security/plugin/code-changes)
    *   [Use the Security workbench](https://developers.openai.com/codex/security/plugin/workbench)
    *   [Triage a backlog](https://developers.openai.com/codex/security/plugin/triage-backlog)
    *   [Fix findings](https://developers.openai.com/codex/security/plugin/fix-findings)
    *   [Propose security hardening](https://developers.openai.com/codex/security/plugin/security-hardening)
    *   [Write vulnerability reports](https://developers.openai.com/codex/security/plugin/vulnerability-reports)
    *   [Export and track findings](https://developers.openai.com/codex/security/plugin/export-findings)
    *   [Changelog](https://developers.openai.com/codex/security/plugin/changelog)

*   
Codex Security CLI
    *   [Quickstart](https://developers.openai.com/codex/security/cli)
    *   [Run bulk scans](https://developers.openai.com/codex/security/cli/bulk-scans)
    *   [Run scans in CI](https://developers.openai.com/codex/security/cli/ci)
    *   [Reference](https://developers.openai.com/codex/security/cli/reference)
    *   [FAQ](https://developers.openai.com/codex/security/cli/faq)

*   [TypeScript SDK](https://developers.openai.com/codex/security/sdk)
*   
Codex Security cloud
    *   [Setup](https://developers.openai.com/codex/security/setup)
    *   [Security Review](https://developers.openai.com/codex/security/security-review)
    *   [Improving the threat model](https://developers.openai.com/codex/security/threat-model)
    *   [FAQ](https://developers.openai.com/codex/security/faq)

### Cyber safety

*   [Models & Trusted Access](https://developers.openai.com/codex/cyber-safety)
*   [Recommended configuration](https://developers.openai.com/codex/cyber-safety/recommended-configuration)

*   [Overview](https://developers.openai.com/codex/administration)

### Getting started

*   [Admin rollout guide](https://developers.openai.com/codex/enterprise/admin-setup)
*   [ChatGPT Work Overview](https://developers.openai.com/codex/enterprise/chatgpt-work-overview)
*   [ChatGPT Work admin FAQ](https://developers.openai.com/codex/enterprise/work-admin-faq)

### Identity and authentication

*   [Authentication overview](https://developers.openai.com/codex/auth)
*   [Personal Access Tokens](https://developers.openai.com/codex/enterprise/access-tokens)
*   [Service accounts](https://developers.openai.com/codex/enterprise/service-accounts)

### Workspace access, policy, and models

*   [Groups and provisioning](https://developers.openai.com/codex/enterprise/groups-and-provisioning)
*   [Roles and workspace permissions](https://developers.openai.com/codex/enterprise/roles-and-workspace-permissions)
*   [GPTs and Sharing](https://developers.openai.com/codex/enterprise/gpts-and-sharing)
*   [Managed configuration](https://developers.openai.com/codex/enterprise/managed-configuration)
*   [Prisma AIRS](https://developers.openai.com/codex/enterprise/prisma-airs)
*   [HIPAA configuration](https://developers.openai.com/codex/hipaa-configuration)
*   [Workspace model availability](https://developers.openai.com/codex/enterprise/workspace-model-availability)

### Plugin and connector controls

*   [Plugin controls](https://developers.openai.com/codex/enterprise/apps-and-connectors)
*   [Skill controls](https://developers.openai.com/codex/enterprise/skills)

### Usage, governance, and compliance

*   [Governance](https://developers.openai.com/codex/enterprise/governance)
*   [Workspace analytics](https://developers.openai.com/codex/enterprise/workspace-analytics)
*   [Analytics API](https://developers.openai.com/codex/enterprise/analytics-api)
*   [Compliance API and audit events](https://developers.openai.com/codex/enterprise/compliance-api)

### Deployment and model providers

*   [Manage app updates](https://developers.openai.com/codex/enterprise/manage-app-updates)
*   [Windows app deployment](https://developers.openai.com/codex/enterprise/windows-deployment)
*   [Remote connections](https://developers.openai.com/codex/remote-connections)
*   [Amazon Bedrock](https://developers.openai.com/codex/amazon-bedrock)

*   [Explore use cases](https://learn.chatgpt.com/use-cases)
*   [Collections](https://learn.chatgpt.com/use-cases/collections)

*   [Home](https://developers.openai.com/codex/resources)
*   [Videos](https://developers.openai.com/codex/videos)
*   [Showcase](https://developers.openai.com/showcase)
*   [OpenAI Academy](https://openai.com/academy/)
*   [Online trainings](https://academy.openai.com/home/events)

### Community

*   [Codex Ambassadors](https://developers.openai.com/community/codex-ambassadors)
*   [Codex for Students](https://developers.openai.com/community/students)
*   [Codex for Open Source](https://developers.openai.com/community/codex-for-oss)
*   [Meetups](https://developers.openai.com/community/meetups)

### Blog

*   [Company blog](https://openai.com/news/)
*   [Developer blog](https://developers.openai.com/blog)

*   [Explore use cases](https://learn.chatgpt.com/use-cases)
*   [Collections](https://learn.chatgpt.com/use-cases/collections)

*   [Home](https://developers.openai.com/codex/resources)
*   [Videos](https://developers.openai.com/codex/videos)
*   [Showcase](https://developers.openai.com/showcase)
*   [OpenAI Academy](https://openai.com/academy/)
*   [Online trainings](https://academy.openai.com/home/events)

### Community

*   [Codex Ambassadors](https://developers.openai.com/community/codex-ambassadors)
*   [Codex for Students](https://developers.openai.com/community/students)
*   [Codex for Open Source](https://developers.openai.com/community/codex-for-oss)
*   [Meetups](https://developers.openai.com/community/meetups)

### Blog

*   [Company blog](https://openai.com/news/)
*   [Developer blog](https://developers.openai.com/blog)

[Showcase](https://developers.openai.com/showcase) Blog  Cookbook  Learn  Community 

Docs section Select...

*   [All posts](https://developers.openai.com/blog)

### Recent

*   [Custom Code Review rules for Codex](https://developers.openai.com/blog/custom-code-review-rules-for-codex)
*   [Mastering remote engineering work from your phone](https://developers.openai.com/blog/mastering-codex-remote-for-engineering)
*   [Making private MCP servers reachable without making them public](https://developers.openai.com/blog/connect-private-mcp-servers-to-openai-products)
*   [How Perplexity Brought Voice Search to Millions Using the Realtime API](https://developers.openai.com/blog/realtime-perplexity-computer)
*   [Designing delightful frontends with GPT-5.4](https://developers.openai.com/blog/designing-delightful-frontends-with-gpt-5-4)

### Topics

*   [General](https://developers.openai.com/blog/topic/general)
*   [API](https://developers.openai.com/blog/topic/api)
*   [Apps SDK](https://developers.openai.com/blog/topic/apps-sdk)
*   [Audio](https://developers.openai.com/blog/topic/audio)
*   [Codex](https://developers.openai.com/blog/topic/codex)

*   [Home](https://developers.openai.com/cookbook)

### Topics

*   [Agents](https://developers.openai.com/cookbook/topic/agents)
*   [Evals](https://developers.openai.com/cookbook/topic/evals)
*   [Multimodal](https://developers.openai.com/cookbook/topic/multimodal)
*   [Text](https://developers.openai.com/cookbook/topic/text)
*   [Guardrails](https://developers.openai.com/cookbook/topic/guardrails)
*   [Optimization](https://developers.openai.com/cookbook/topic/optimization)
*   [ChatGPT](https://developers.openai.com/cookbook/topic/chatgpt)
*   [Codex](https://developers.openai.com/cookbook/topic/codex)
*   [gpt-oss](https://developers.openai.com/cookbook/topic/gpt-oss)

### Contribute

*   [Cookbook on GitHub](https://github.com/openai/openai-cookbook)

*   [Home](https://developers.openai.com/learn)
*   [OpenAI Developers plugin](https://developers.openai.com/learn/developers-codex-plugin)
*   [Docs MCP](https://developers.openai.com/learn/docs-mcp)

### Categories

*   [Demo apps](https://developers.openai.com/learn/code)
*   [Videos](https://developers.openai.com/learn/videos)

### Topics

*   [Agents](https://developers.openai.com/learn/agents)
*   [Audio & Voice](https://developers.openai.com/learn/audio)
*   [Computer Use](https://developers.openai.com/learn/cua)
*   [Codex](https://developers.openai.com/learn/codex)
*   [Evals](https://developers.openai.com/learn/evals)
*   [gpt-oss](https://developers.openai.com/learn/gpt-oss)
*   [Fine-tuning](https://developers.openai.com/learn/fine-tuning)
*   [Image generation](https://developers.openai.com/learn/imagegen)
*   [Scaling](https://developers.openai.com/learn/scaling)
*   [Tools](https://developers.openai.com/learn/tools)
*   [Video generation](https://developers.openai.com/learn/videogen)

*   [Community](https://developers.openai.com/community)

### Programs

*   [Codex Ambassadors](https://developers.openai.com/community/codex-ambassadors)
*   [Codex for Students](https://developers.openai.com/community/students)
*   [Codex for Open Source](https://developers.openai.com/community/codex-for-oss)
*   [OpenAI for Startups](https://openai.com/business/why-openai/startups/)

### Events

*   [Meetups](https://developers.openai.com/community/meetups)

### Spaces

*   [Developer Forum](https://community.openai.com/)
*   [Discord](https://discord.com/invite/openai)
*   [Reddit](https://www.reddit.com/r/OpenAI/)
*   [X](https://x.com/OpenAIDevs)

[API Dashboard](https://platform.openai.com/login)

[Try ChatGPT](https://chatgpt.com/)

*   [Overview](https://developers.openai.com/codex/configuration)

### Customization

*   [Overview](https://developers.openai.com/codex/customization/overview)
*   [Memories](https://developers.openai.com/codex/customization/memories)
*   [Computer History](https://developers.openai.com/codex/customization/computer-history)

### Config file

*   [Config Basics](https://developers.openai.com/codex/config-file/config-basic)
*   [Advanced Config](https://developers.openai.com/codex/config-file/config-advanced)
*   [Config Reference](https://developers.openai.com/codex/config-file/config-reference)
*   [Environment Variables](https://developers.openai.com/codex/config-file/environment-variables)
*   [Sample Config](https://developers.openai.com/codex/config-file/config-sample)

### Agent configuration

*   [AGENTS.md](https://developers.openai.com/codex/agent-configuration/agents-md)
*   [Subagents](https://developers.openai.com/codex/agent-configuration/subagents)
*   [Speed](https://developers.openai.com/codex/agent-configuration/speed)
*   [Rules](https://developers.openai.com/codex/agent-configuration/rules)

### Extend ChatGPT and Codex

*   [Record & Replay](https://developers.openai.com/codex/extend/record-and-replay)
*   [MCP](https://developers.openai.com/codex/extend/mcp)

### Linux

*   [Desktop app](https://developers.openai.com/codex/linux/linux-app)

### Windows

*   [Desktop app](https://developers.openai.com/codex/windows/windows-app)
*   [Windows sandbox](https://developers.openai.com/codex/windows/windows-sandbox)
*   [WSL](https://developers.openai.com/codex/windows/wsl)

# Configuration

Set defaults, add durable context, and customize how ChatGPT and Codex developer tools work.

[Explore customization](https://developers.openai.com/codex/customization/overview)

### Personal

*   ![Image 2](https://developers.openai.com/images/codex/icons/app-settings-cog.svg)General
*   ![Image 3](https://developers.openai.com/images/codex/icons/app-avatar.svg)Profile
*   ![Image 4](https://developers.openai.com/images/codex/icons/app-sun.svg)Appearance
*   ![Image 5](https://developers.openai.com/images/codex/icons/app-mic.svg)Voice
*   ![Image 6](https://developers.openai.com/images/codex/icons/app-shield-code.svg)Configuration
*   ![Image 7](https://developers.openai.com/images/codex/icons/app-face.svg)Personalization
*   ![Image 8](https://developers.openai.com/images/codex/icons/app-shortcuts.svg)Keyboard shortcuts

### Integrations

*   ![Image 9](https://developers.openai.com/images/codex/icons/app-mcp.svg)MCP servers
*   ![Image 10](https://developers.openai.com/images/codex/icons/app-window.svg)Browser

User config![Image 11](https://developers.openai.com/images/codex/icons/chevron.svg)Open config.toml ↗

Approval policy Choose when ChatGPT asks for approval On request![Image 12](https://developers.openai.com/images/codex/icons/chevron.svg)

Sandbox settings Choose how much ChatGPT can do when running commands Workspace write![Image 13](https://developers.openai.com/images/codex/icons/chevron.svg)

Allow network access Allow network access in workspace write mode

Personality Choose a default tone for ChatGPT responses Pragmatic![Image 14](https://developers.openai.com/images/codex/icons/chevron.svg)

*   Friendly Warm, collaborative, and helpful
*   Pragmatic Concise, task-focused, and direct![Image 15](https://developers.openai.com/images/codex/icons/app-check-md.svg)

Configuration shapes how ChatGPT and Codex developer tools behave across chats, repositories, and machines. Durable context, config files, repository guidance, subagents, external connections, and Linux and Windows setup work together to keep those workflows consistent for individuals and teams.

*   
 Customization  Adapt the experience and carry useful context between chats. 
    *   [Customization overview](https://developers.openai.com/codex/customization/overview)
    *   [Memories](https://developers.openai.com/codex/customization/memories)
    *   [Computer History](https://developers.openai.com/codex/customization/computer-history)

*   
 Config file  Control models, tools, environments, and defaults with configuration files and variables. 
    *   [Config basics](https://developers.openai.com/codex/config-file/config-basic)
    *   [Advanced config](https://developers.openai.com/codex/config-file/config-advanced)
    *   [Config reference](https://developers.openai.com/codex/config-file/config-reference)
    *   [Environment variables](https://developers.openai.com/codex/config-file/environment-variables)
    *   [Sample config](https://developers.openai.com/codex/config-file/config-sample)

*   
 Agent configuration  Shape how agents collaborate and follow project guidance. 
    *   [AGENTS.md](https://developers.openai.com/codex/agent-configuration/agents-md)
    *   [Subagents](https://developers.openai.com/codex/agent-configuration/subagents)
    *   [Speed](https://developers.openai.com/codex/agent-configuration/speed)
    *   [Rules](https://developers.openai.com/codex/agent-configuration/rules)

*   
 Extend ChatGPT and Codex  Package knowledge, connect services, and add capabilities. 
    *   [Record & Replay](https://developers.openai.com/codex/extend/record-and-replay)
    *   [MCP](https://developers.openai.com/codex/extend/mcp)

*   
 Linux  Install and update ChatGPT on a supported Linux desktop. 
    *   [ChatGPT desktop app](https://developers.openai.com/codex/linux/linux-app)

*   
 Windows  Run Codex natively on Windows or inside WSL. 
    *   [ChatGPT desktop app](https://developers.openai.com/codex/windows/windows-app)
    *   [Windows sandbox](https://developers.openai.com/codex/windows/windows-sandbox)
    *   [WSL](https://developers.openai.com/codex/windows/wsl)

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