Codex CLI Authentication: OAuth, Device Code, API Keys, and CI/CD Credential Management
Codex CLI Authentication: OAuth, Device Code, API Keys, and CI/CD Credential Management
Codex Blog
About this blog
Notes on agentic software engineering, Codex CLI, and how AI is changing the way we build software. Published as I write them.
Recent Posts
Claude Code Source Leak What It Reveals
Claude Code Source Leak — What 163K Lines of TypeScript Reveal About Anthropic’s Engineering
Claude Code Open Source Architecture
Claude Code Open-Sourced: Architecture Insights from 512K Lines of TypeScript
AI Slopageddon and the Open-Source Contribution Crisis: How Codex CLI’s Invitation-Only Model Signals a New Era
AI Slopageddon and the Open-Source Contribution Crisis: How Codex CLI’s Invitation-Only Model Signals a New Era
GPT-5.4 Computer Use and Tool Search in Codex CLI: Visual Debugging, Deferred Loading, and /fast Mode
GPT-5.4 Computer Use and Tool Search in Codex CLI: Visual Debugging, Deferred Loading, and /fast Mode
GPT-5.3-Codex-Spark and the Cerebras Inference Stack: Real-Time Coding at 1,000 Tokens per Second
GPT-5.3-Codex-Spark and the Cerebras Inference Stack: Real-Time Coding at 1,000 Tokens per Second
Codex Security Agent: Continuous Vulnerability Scanning and Automated Threat Modelling
Codex Security Agent: Continuous Vulnerability Scanning and Automated Threat Modelling
codex-plugin-cc: OpenAI Ships Codex Inside Claude Code
On March 31, 2026, OpenAI published openai/codex-plugin-cc — an official plugin that lets Claude Code users run Codex reviews and delegate tasks without leav...
Codex Open Source Fund: Free ChatGPT Pro and API Credits for Maintainers
Codex Open Source Fund: Free ChatGPT Pro and API Credits for Maintainers
Codex CLI for Rust Teams: AGENTS.md, Cargo Workflows, and Workspace Patterns
Codex CLI for Rust Teams: AGENTS.md, Cargo Workflows, and Workspace Patterns