Codex Knowledge Base
Codex CLI on Amazon Bedrock: Enterprise Configuration, SigV4 Authentication, and AWS-Native Workflows
On 28 April 2026, AWS and OpenAI announced that Codex — the OpenAI coding agent — is available on Amazon Bedrock in limited preview . For enterprise teams.
Codex CLI in the Post-Password Era: Advanced Account Security, Passkeys, and Hardening Your Authentication Chain
On 30 April 2026, OpenAI launched Advanced Account Security — a new opt-in hardening layer that disables password-based login entirely, mandates.
The Code Review Agent Benchmark: What CR-bench Reveals and How to Configure Codex CLI for Higher-Quality Reviews
Every team that has enabled automated code review — whether through Codex's GitHub integration, Claude Code, Devin, or the open-source PR-Agent.
Indirect AGENTS.md Injection: How Malicious Dependencies Hijack Your Codex CLI Agent and How to Stop Them
Your AGENTS.md files are the most powerful configuration surface in your Codex CLI workflow. They load before any agent work begins, persist for the entire.
Codex CLI Troubleshooting Field Guide: Diagnosing and Fixing the Most Common Errors
Every Codex CLI practitioner eventually hits an error that halts a session. The frustration is compounded when the error message is terse and the fix is not.
Codex CLI for Production Log Analysis: Root Cause Pipelines with codex exec, MCP Observability Servers, and Structured Triage Reports
Production incidents rarely announce themselves with a single, readable error. They arrive as thousands of log lines across multiple services, peppered with.
Codex CLI Plugin-Bundled Hooks: Distributing Reusable Quality Gates Through the Marketplace
Codex CLI's hook system has matured steadily since its graduation to stable status in v0.124. Hooks let you intercept agent actions — blocking dangerous.
Codex CLI Memories: Native Session Persistence, Third-Party Memory MCP Servers, and Cross-Session Context Strategies
Every Codex CLI session starts with a blank slate. AGENTS.md and skills provide static context — project conventions, coding standards, tool preferences.
Codex CLI /goal Workflows: Persistent Long-Horizon Task Execution in v0.128
Until v0.128, every Codex CLI interaction followed the same cadence: prompt, execute, wait for the next prompt.
Agent Interoperability Protocols and Codex CLI: MCP, ACP, and A2A in Practice
Three agent interoperability protocols now compete for the plumbing underneath every coding agent workflow: the Model Context Protocol (MCP) for tool.