Notes on AI agent security, vibe coding, and building in public.

• 2026-03-02
  The Repeated DLP Scanning Problem in Agent Mode
  AI Agent conversations carry full history on every turn, causing O(N²) DLP scanning overhead. Here's how Bastion solves it with message-level hash caching.
• 2025-06-15
  Why Your AI Coding Agent Needs a Security Gateway
  I monitored my Claude Code sessions for a week. Here's what data it sent to Anthropic — and what could go wrong.