Same here, over hundreds of worktrees in months of work. The only problem I ran into was when Codex or Claude Code were configured to create the worktrees nest

Same here, over hundreds of worktrees in months of work. The only problem I ran into was when Codex or Claude Code were configured to create the worktrees nested into the parent repository. Then grep would yield results from a worktree and the agent would happily start to work in the wrong worktree.