Top-level guide for Claude Code / AI coding agents working in this repo,
complementing docs/ARCHITECTURE.md and open-sse/AGENTS.md.
Docs-only: PR's incidental code changes were dropped as they reverted #2366.
Co-Authored-By: Mohammed Faheem <mohammed.faheem@adbsafegate.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
