ai-developmentclaude-codedeveloper-tools
Isolation was never on the list
Anthropic documents git worktrees as a way to stop parallel sessions colliding. Its page on choosing isolation for your threat model does not list them at all. Its changelog has six fixes in twenty-eight days stopping worktree-isolated agents from reaching the main checkout. All three of those are true
Aug 5, 2026 · Robert Bojor
