Codex Knowledge Base
Codex CLI v0.125: Permission Profile Persistence, App-Server Unix Sockets, and Rollout Tracing
Version 0.125.0, released on 24 April 2026, ships 22 features, 14 improvements, and 24 bug fixes across 69 total changes. Three themes dominate: permission.
Codex CLI and Sentry MCP: Closed-Loop Error Triage and Automated Fix Pipelines
Production errors are a fact of engineering life, but the manual loop of receive alert → open Sentry → read stack trace → find code → hypothesise → fix →....
Codex CLI for Release Engineering: Automated Changelogs, Semantic Versioning, and Release Note Generation
Release engineering is one of those disciplines that every team acknowledges as important yet few invest in properly. Version bumps are manual, changelogs.
Codex CLI for React Native and Expo: First-Party Skills, Plugins, and Mobile Development Workflows
React Native and Expo have always attracted developers who want to move fast. In 2026, that ethos extends to AI-assisted development.
Codex CLI for PHP and Laravel Teams: Boost MCP, Pest Workflows, and Composer Sandbox Patterns
PHP powers roughly 75% of websites with a known server-side language, and Laravel remains the dominant framework — Laravel 13 shipped on 17 March 2026 with.
Safe Database Schema Refactoring with Codex CLI and Neon Branching
Schema migrations remain one of the riskiest operations in a production system. A dropped column, a mistyped constraint, or a subtly wrong data.
Merge Conflict Prevention and Resolution with Codex CLI: Worktrees, Clash, and Integration Strategies
Running multiple Codex CLI agents in parallel is now standard practice for teams shipping at speed.
LSP Integration for Codex CLI: Bridging the Semantic Code Intelligence Gap
Codex CLI is a formidable coding agent, but it navigates your codebase the same way a developer would without an IDE.
Codex CLI for Load Test Generation: k6, Locust, and OpenAPI-Driven Performance Validation
Performance testing is the practice most teams acknowledge as essential and then skip until production falls over.
Codex CLI Filesystem Security: Deny-Read Policies, Glob Patterns, and Credential Protection
Every developer workstation is a treasure trove of secrets: .env files, SSH keys, cloud credentials in ~/.aws, API tokens scattered through shell profiles.