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Why 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.

· 9 min read
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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.

· 6 min read