Auto-roll guardrails: avoid Codex 429s automatically
Turn on CodexUse Pro auto-roll to switch profiles before rate limits block you. Set warning and switch thresholds in the app.
Real solutions to problems developers face with the Codex CLI: how to switch Codex accounts, understand rate limits, manage Codex profiles, and troubleshoot when Codex is not working.
Turn on CodexUse Pro auto-roll to switch profiles before rate limits block you. Set warning and switch thresholds in the app.
Use CodexUse to set models, approval policy, sandbox mode, and MCP servers with form controls instead of hand-editing JSON.
Pick the right tool for switching, telemetry, and chat history. Honest pros and tradeoffs.
See how the update prompt works, how long the grace window lasts, and where to download the latest macOS and Linux builds.
Understand why CodexUse flags duplicate account IDs and how to handle shared workspaces or seats.
The Codex CLI only supports one account at a time. Learn how to switch Codex accounts and change between Codex profiles without constant re-authentication.
Understand how Codex rate limits work, why the CLI does not show usage, and how to monitor quota before hitting 429 errors.
Best practices for managing multiple Codex CLI profiles: naming conventions, rotation for rate limit management, and organization.
Step-by-step troubleshooting for when Codex is not working: authentication errors, rate limits, network problems, and configuration issues.
Getting started with Codex usage: installation, authentication, commands, configuration, and common mistakes to avoid.
Organize Codex chat history by account and project. The native CLI mixes everything. CodexUse keeps sessions separated and searchable.
These guides are written for developers who use the Codex CLI for real work. Every article: