Codex Knowledge Base
The Codex Chrome Extension: Parallel Browser Workflows, DevTools Integration, and Domain Access Control
On 7 May 2026, OpenAI shipped the Codex Chrome Extension — a plugin that gives the Codex agent direct access to your authenticated browser sessions on macOS.
Anthropic's 2026 Agentic Coding Trends Report: What It Means for Codex CLI Practitioners
Anthropic published their 2026 Agentic Coding Trends Report in late April, drawing on case studies from Rakuten, TELUS, Zapier, CRED.
Codex CLI v0.130.0: What's New and Why It Matters
The latest stable release of Codex CLI (v0.130.0, 8 May 2026) brings several features relevant to agentic and enterprise workflows.
Measuring Codex CLI's Impact on Your Team: DORA Metrics, Token Telemetry, and the AI Productivity Paradox
Your team adopted Codex CLI three months ago. Pull requests are up. Developers report feeling faster.
Codex CLI Secrets Defence: Preventing .env Leakage with shell_environment_policy, agent-env, and Infisical Agent Vault
AI coding agents read your project files to provide context-aware assistance. That same context-gathering behaviour means they can silently ingest .env.
The OpenAI Developers Plugin and Docs MCP: Building on the OpenAI Platform from Inside Codex CLI
On 7 May 2026, OpenAI released the OpenAI Developers plugin for Codex — a first-party plugin that connects your Codex CLI sessions directly to the OpenAI.
Codex CLI Observability Dashboards: Production Monitoring with SigNoz, Oodle, and Opik
Running Codex CLI in a team of one requires no observability. Running it across a dozen developers, each spawning interactive sessions, CI pipelines.
Codex CLI Multi-Directory Workflows: Coordinating Cross-Repo Changes with --add-dir, Writable Roots, and Permission Profiles
Real-world product work rarely fits inside a single directory. A feature ticket that touches a React frontend, a FastAPI backend, and a shared types package.
Codex CLI Live Configuration: Hot-Reload, /debug-config, and Runtime Configuration Management
Configuration in Codex CLI has quietly matured from a static file you edit once into a layered, hot-reloadable system that adapts mid-session. Since.
Codex CLI for GitHub Actions Workflow Authoring: Agent-Assisted CI/CD Configuration, Failure Diagnosis, and Pipeline Optimisation
Most coverage of Codex CLI and GitHub Actions focuses on running Codex inside CI via openai/codex-action@v1 . That is a solved problem. The unsolved problem.