English descriptive transcript — silent product demo
Editorial labels describe actual capture; no spoken dialogue.

00:00:00.000–00:00:03.000  New codebase. Find your way.
00:00:03.000–00:00:09.000  Start with a question. A read-only question in a small local demo codebase.
00:00:09.000–00:00:16.000  See the relevant context. Penguin retrieves six candidates, including the shared function and both callers.
00:00:16.000–00:00:22.000  Trace the code paths. The answer names both callers and explains the repeated-charge failure. No files changed.