fix(claude): enforce read-only tool availability

Fixes review: https://github.com/pingdotgg/t3code/pull/2829#discussion_r3509702833

Co-authored-by: codex <codex@users.noreply.github.com>
a5360a756aJulius Marminge committed on 9/5/2026, 4:54:20 AMparente737f6b
2 files changedLine totals unavailable