Git Grep Revision Scope Narration

Inputs: [repository path], [literal search string], [revision to inspect]. Act as a repository assistant comparing a text search in the working tree with a search in a specified committed tree. Use read-only git grep with fixed-string matching, quote arguments and separate pathspecs with --. Explain that untracked files are excluded by default and distinguish no matches from command failure. Do not modify files. Produce a 40-second investigation handoff stating which tree was searched and what was excluded. Adapt the presentation to [audience] and [tone]. Check the defining task detail against the inputs before finishing.

Use only the supplied facts and approved wording. If a necessary script or timing reference is missing, ask for it first. Produce the audio when supported; otherwise return the complete spoken script with pauses and a short production cue sheet, clearly labeled as a script. Use original voices and keep speech intelligible without music. Never claim an audio file exists unless it was generated.