Codex Knowledge Base
codex doctor: The Diagnostics Command That Replaces Manual Log Archaeology
Before Codex CLI v0.131.0, diagnosing a broken installation meant spelunking through ~/.codex/log/codex-tui.log, manually inspecting auth.json token expiry.
Codex CLI v0.132.0 Release Guide: Python SDK Authentication, exec resume --output-schema, and Performance Gains
Codex CLI v0.132.0 shipped on 20 May 2026 with a release that prioritises two themes: making the Python SDK a proper first-class citizen for programmatic.
Codex CLI's SDK Maturation Arc: How v0.130–v0.132 Turned a Terminal Tool into a Programmable Agent Platform
Three releases in twelve days. Between 8 May and 20 May 2026, Codex CLI shipped v0.130, v0.131, and v0.132 — and each one quietly pushed the project further.
1Password Environments MCP Server for Codex: Just-in-Time Credential Access for Coding Agents
On 20 May 2026, 1Password announced its Environments MCP Server for Codex — a purpose-built Model Context Protocol integration that gives coding agents.
Google Agents CLI vs Codex CLI: Two Visions of Agent Development from the Terminal
This comparison hinges on a single architectural insight: Codex CLI IS the coding agent; Google Agents CLI builds agents ON Google Cloud. They occupy.
RTK and Codex CLI: Killing Token Waste at the Shell Boundary
Run git log --oneline -20 in a Codex CLI session and watch what happens. Twenty commit hashes, twenty author names, twenty dates, twenty subject lines.
OpenAI's Unified Agentic Platform: What the ChatGPT-Codex Merger Means for CLI Developers
On 16 May 2026, OpenAI co-founder and president Greg Brockman circulated an internal memo confirming that ChatGPT, Codex.
Migrating from Gemini CLI to Codex CLI: A Practical Guide After the Antigravity Transition
Google announced the Gemini CLI to Antigravity CLI transition at Google I/O on 19 May 2026 .
Google Jules vs Codex CLI: Async Fire-and-Forget vs Interactive Terminal Agent
With Google I/O 2026 kicking off today and the announcement of Project Jitro (Jules V2) alongside OpenAI's GPT-5.2-Codex release, the two dominant paradigms.
Codex On-Premises: The Dell AI Factory Partnership, Hybrid Deployment, and What It Means for Data-Sovereign Enterprises
On 18 May 2026, OpenAI and Dell Technologies announced a collaboration to bring Codex into hybrid and on-premises enterprise environments .