If Claude tries to access something outside the sandbox boundary, the user is notified immediately and can choose whether to allow it -- the boundary lets Claude act freely inside it while still surfacing any attempted escape.
full item
If Claude tries to access something outside the sandbox boundary, the user is notified immediately and can choose whether to allow it -- the boundary lets Claude act freely inside it while still surfacing any attempted escape.
summary
Escape attempts are surfaced immediately for a human decision, rather than either silently blocked or silently allowed.
source
Making Claude Code more secure and autonomous with sandboxinghttps://www.anthropic.com/engineering/claude-code-sandboxing
provenance
created 2026-07-02 06:02:48 · JSON