- 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
- Identify what should stay versus what should go.
- Remove dead sections, filler, or setup time.
- Preserve a natural start and finish where possible.
- Export a shorter clip matched to the use case.
- Note if additional editing would still help.
Output
Return:
- Selected trim range
- Reason for cut boundaries
- Resulting clip use case
- 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.