Old Meng AI Explorer

Apr 26, 2026 · Artificial Intelligence

Mastering Codex: Advanced Techniques for AI-Powered Programming

This guide walks developers through Codex’s advanced features—including layered AGENTS.md configuration, Context Compaction, Claude Code + Codex collaboration, sandbox and Rules security, MCP protocol integration, profile switching, pipeline workflow, and session management—showing how each can be combined to turn basic code generation into a high‑efficiency development engine.