Codex Knowledge Base
The August 2026 Deprecation Wave: Four Sunsets in One Month and What Codex CLI Developers Must Migrate Now
The August 2026 Deprecation Wave: Four Sunsets in One Month and What Codex CLI Developers Must Migrate Now
Supabase Evals and the Documentation Grounding Problem: What a Product-Specific Agent Benchmark Reveals About Codex CLI Skill Design
Supabase Evals and the Documentation Grounding Problem: What a Product-Specific Agent Benchmark Reveals About Codex CLI Skill Design
Sign in with ChatGPT: What OpenAI's Identity Platform Play Means for Codex CLI Developers
Sign in with ChatGPT: What OpenAI’s Identity Platform Play Means for Codex CLI Developers
Pacing the Frontier: What the RSI Letter Means for Codex CLI Developers
Pacing the Frontier: What the RSI Letter Means for Codex CLI Developers
OpenAI Astra and the Multi-Agent Horizon: What a Model That Works for Days Means for Codex CLI Developers
OpenAI Astra and the Multi-Agent Horizon: What a Model That Works for Days Means for Codex CLI Developers
The July 2026 Coding Agent Exploit Wave: Sandbox Escapes, Binary Planting, and Configuration Hijacking — What Codex CLI Developers Must Harden Now
The July 2026 Coding Agent Exploit Wave: Sandbox Escapes, Binary Planting, and Configuration Hijacking — What Codex CLI Developers Must Harden Now
When Coding Agents Attack: What the Hermes–DeepSeek Autonomous Cyberattack Campaign Teaches Codex CLI Developers About Safety Controls
When Coding Agents Attack: What the Hermes–DeepSeek Autonomous Cyberattack Campaign Teaches Codex CLI Developers About Safety Controls
Developer Liability for Autonomous Agent Actions: What the Hugging Face Breach, CFAA, and AB 316 Mean for Your Codex CLI Configuration
Developer Liability for Autonomous Agent Actions: What the Hugging Face Breach, CFAA, and AB 316 Mean for Your Codex CLI Configuration
DeepSeek V4-Flash-0731: Native Codex Support, Open Weights, and the Agent Economics Question
DeepSeek's retrained V4-Flash-0731 ships with native Responses API support for Codex CLI, MIT-licensed weights, and benchmark scores that beat the company's own flagship — but cost per accepted task matters...
Codex Security CLI Goes Open Source: A Practitioner's Guide to the Scanning Harness, CI Gating, and Pre-Commit Workflow
OpenAI open-sourced the Codex Security CLI and TypeScript SDK under Apache 2.0 on 29 July 2026. This article walks through the scanning architecture, CI/CD integration, pre-commit hooks, bulk scanning, and...