Codex
6 posts
Codex Mobile with Third-Party API: Exploiting the Auth/Model Layer Decoupling
Got Codex Mobile working with a third-party API relay. The key insight: Auth and Model layers are fully decoupled — ChatGPT handles identity, coding.rexai.top handles inference. Full configuration guide included.
You Use AI for Coding, But Have You Ever Used One That Holds Grudges?
When AI programming tools become goldfish - discussing the context loss pain point and how to make AI remember what you’re working on
How I Use Skills to Turn My AI Assistant into a Loyal Workmate
Step-by-step guide to using Skills so Codex and Claude shift from generalists into assistants that follow your playbook.
Codex Skills Tips: Transform Your AI Coding Assistant into a Pro
Learn how to configure and use OpenAI Codex Skills to transform your AI coding assistant from a generalist into a domain expert.
REX AI Coding Plans · Codex and Full-Model Standard Pool
REX AI Coding 30-day subscriptions: Codex from ¥60/month and full-model standard pool from ¥199/month, covering Codex, Chinese models, GPT, Claude and Gemini.
Superpowers 101: How This Thing Made My AI Coding Assistant Finally 'Get It'
A beginner’s guide to Superpowers: Whether you use Claude Code, Codex, or OpenCode, this AI coding skill pack transforms your assistant from ‘chaotic mess’ to ‘methodical pro’. Includes OpenSpec and Spec-Kit comparison.
