Notes on cross-agent AI coding.

• July 30, 2026 · 6 min read

  Why Your AI Agent Re-Opens Decisions You Already Made

  Every WHAT is in your repo. Not one WHY. Why AI coding agents treat every settled engineering decision as an open question — and what that costs your team.

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• July 15, 2026 · 5 min read

  Cross-Agent Sessions: Why Claude Code, Cursor, and Codex Don't Share Context

  Running Claude Code, Cursor, and Codex on the same codebase? Here's why each one starts from zero, why four separate rule files don't fix it, and what actually keeps them in sync.

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