January 2026

Claude Desktop Cowork Mode: VM Architecture Analysis

The complete technical reference behind the Cowork deep-dive: IPC APIs, refactored symbol mappings, telemetry events, VM image internals, and the full layered security architecture.

Reverse Engineering Claude Desktop's Cowork Mode: A Deep Dive into VM Isolation and Linux Possibilities

Claude Desktop's Cowork mode only runs on macOS. I pointed Claude at the minified app to reverse engineer why, and found a lightweight Linux VM, layered sandboxing, and a real path to Linux support.