OpenAI Codex5 articles
← All ArticlesWhy Synthesis Engineering Exists: Building Across AI Agent Runtimes, Not Around Them
Why synthesis engineering exists: model, runtime, and state portability across Claude Code, OpenAI Codex, Cursor, Hermes Agent, and OpenClaw, without lock-in.
What should survive when you change AI tools
Project state, methods, authority rules, coordination, and evidence: five things open agent infrastructure should preserve across AI tools and clients.
A Green Config Is Not a Working Agent: Five Planes of Agent Conformance
A green config is not a working agent. Five conformance planes for AI agent infrastructure: source, installed state, live behavior, continuity, capability.
Synthesis Project Management Now Works Across Claude Code and Codex
Synthesis project management now works across Claude Code and OpenAI Codex by keeping durable project memory in CONTEXT.md, REFERENCE.md, and sessions. Updated
Synthesis Project Management
A lightweight project management system for human-AI collaboration. Designed for context preservation across conversation sessions, context compaction events, m