Codex Knowledge Base
SWE-Router and Trajectory-Based Model Routing: What Partial-Exploration Escalation Means for Codex CLI Cost Strategy
SWE-Router and Trajectory-Based Model Routing: What Partial-Exploration Escalation Means for Codex CLI Cost Strategy
Progressive Crystallisation: How to Turn Codex CLI Exploration into Deterministic, Lower-Cost Workflows
Progressive Crystallisation: How to Turn Codex CLI Exploration into Deterministic, Lower-Cost Workflows
PERFOPT-Bench and the Performance-Optimisation Gap: What 12 C-Language Tasks Reveal About Coding Agent Stacks — and How to Wire Relay Workflows into Codex CLI
PERFOPT-Bench and the Performance-Optimisation Gap: What 12 C-Language Tasks Reveal About Coding Agent Stacks — and How to Wire Relay Workflows into Codex CLI
Knowledge Debt and the Agents That Teach: Designing Incidental Learning into Your Codex CLI Workflow
Knowledge Debt and the Agents That Teach: Designing Incidental Learning into Your Codex CLI Workflow
DeepSWE and the End of Benchmark Saturation: What 113 Contamination-Free Tasks Reveal About Frontier Coding Agents — and What It Means for Codex CLI Evaluation
DeepSWE and the End of Benchmark Saturation: What 113 Contamination-Free Tasks Reveal About Frontier Coding Agents — and What It Means for Codex CLI Evaluation
Codex Remote GA: QR Relay Architecture, Mobile Approvals, and the CLI Developer's Setup Guide
Codex Remote GA: QR Relay Architecture, Mobile Approvals, and the CLI Developer’s Setup Guide
Codex as Agent Provider in JetBrains IDEs: The ACP Wrapper Architecture, Permission Modes, and What CLI Developers Need to Know
Codex as Agent Provider in JetBrains IDEs: The ACP Wrapper Architecture, Permission Modes, and What CLI Developers Need to Know
ChatGPT Work and the Codex Unification: What the July 9 Merger Means for CLI Developers
ChatGPT Work and the Codex Unification: What the July 9 Merger Means for CLI Developers
3,100 Opinions on Code Review in an AI World: What the Causal Theory Means for Your Codex CLI Review Stack
3,100 Opinions on Code Review in an AI World: What the Causal Theory Means for Your Codex CLI Review Stack
The Invisible Payload: How Unicode TAG-Block Encoding Breaks MCP Approval Dialogs — and Where Codex CLI's Defence Stack Stands
Rashidi's arXiv:2607.05744 reveals that a single Unicode encoding trick can slip instructions past every MCP approval dialog whilst reaching the model unchanged. Eight concealment techniques, three server libraries, zero re-approvals...