video-trimmer

name	video-trimmer
description	Trim videos down to the useful part for creators, ecommerce teams, and operators who need shorter, cleaner clips fast. Use when a video has dead air, unnecessary intros, trailing filler, or only a small useful segment.

Video Trimmer

Cut away the boring or unnecessary parts and keep the useful segment.

Problem it solves

Teams often have a usable video buried inside a longer file: dead air, rambling intros, setup delay, awkward endings, or one important moment hidden in a longer recording. This skill isolates the useful section quickly and cleanly.

Use when

• A video has slow intros, long pauses, dead air, or trailing filler
• A team only wants the key product demo, quote, answer, or proof segment
• A long clip needs to become a reviewable, usable excerpt

Do not use when

• The user needs full creative editing across multiple scenes
• The main problem is resizing, not shortening
• The clip requires script-level restructuring instead of simple trim logic

Inputs

• Source video file
• Desired keep range or rough target duration
• Optional start/end points or scene markers
• Goal: publish, review, ad, product demo, highlight, etc.

Workflow

1. Identify what should stay versus what should go.
2. Remove dead sections, filler, or setup time.
3. Preserve a natural start and finish where possible.
4. Export a shorter clip matched to the use case.
5. Note if additional editing would still help.

Output

Return:

1. Selected trim range
2. Reason for cut boundaries
3. Resulting clip use case
4. Any remaining rough edges to fix later

Quality bar

• Avoid awkward cut points unless speed is the priority
• Preserve context needed for the clip to make sense
• Keep the trimmed result purpose-fit, not merely shorter
• Prefer clean beginnings and endings over exact but ugly cuts

Resource

See references/output-template.md.