Codex Knowledge Base
Configurable TUI Keymaps in Codex CLI: Custom Keyboard Shortcuts for Every Context
Codex CLI 0.128.0 shipped configurable TUI keymaps on 30 April 2026, closing one of the longest-running feature requests in the repository.
Agents SDK TypeScript Goes Sandbox-Native: Building Codex-Powered Agents with the Open-Source Harness
On 6 May 2026, OpenAI released v0.9.1 of the Agents SDK for TypeScript — the first version to ship sandbox agents and the open-source harness that underpins.
ProdCodeBench and Production-Derived Evaluation: Why Synthetic Benchmarks Mislead and How to Evaluate Codex CLI Against Real Workloads
Most teams selecting a coding agent rely on public leaderboards — SWE-bench Verified, Terminal-Bench 2.0, Aider Polyglot — to inform their choice. These.
PRDBench and the PRD-to-Code Gap: Why Building From Specs Is Harder Than Fixing Bugs
Most coding agent benchmarks ask a deceptively narrow question: can the agent fix this bug? SWE-bench and its variants hand the model a failing test and a.
MAESTRO Lessons for Codex CLI: What a 12-System Multi-Agent Evaluation Suite Reveals About Architecture vs Model Choice
There is a persistent assumption in the agent-building community that upgrading the backend model is the fastest route to better performance.
Kiro CLI 2.0 vs Codex CLI: Spec-Driven Development Meets Terminal-First Autonomy
The terminal agent landscape shifted again this week. AWS released Kiro CLI 2.0 with headless mode, Windows support, and a refreshed terminal UI — the same.
GitKraken Desktop 12.0 Agent Mode: Visual Parallel Session Management for Codex CLI
Running multiple Codex CLI sessions in parallel is powerful — but keeping track of five or six worktrees, their branches, commit states, and whether each.
Codex CLI for Visual Regression Testing: Integrating Percy, Chromatic, and Playwright via MCP
Visual regression testing — the practice of capturing screenshots and comparing them pixel-by-pixel against approved baselines — has traditionally required.
Codex CLI TUI Customisation: Keymaps, Themes, Status Lines and Terminal Titles
Codex CLI's terminal user interface ships with sensible defaults, but developers who spend hours inside the TUI each day quickly want control over.
Agent Session Managers for Codex CLI: CCManager, Agent Deck, and the Emerging Orchestration Layer
Running a single Codex CLI session is straightforward. Running six in parallel — each on a separate worktree, each targeting a different feature branch.