Making Claude Code more secure and autonomous with sandboxing

What this post added

This post introduces significant advancements in the security and autonomy of AI code generation agents, specifically within Claude Code. It details the implementation of sandboxing, including filesystem and network isolation, to mitigate risks like prompt injection and reduce developer 'approval fatigue'. A new open-source sandbox runtime is presented, built on OS-level primitives, enabling configurable boundaries for agents. Furthermore, Claude Code on the web is launched, running in an isolated cloud sandbox for enhanced security. These features collectively aim to make AI-assisted coding safer, more efficient, and more autonomous.