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BytesAgain β€Ί Skills β€Ί Video Thumbnail Generator
πŸ¦€ ClawHub

Video Thumbnail Generator

by @leooooooow

Generate thumbnail candidates from video frames so creators, ecommerce teams, and operators can choose cleaner covers for social, storefronts, and internal s...

Versionv1.0.0
Downloads1,183
#video#legal#communication
TERMINAL
clawhub install video-thumbnail-generator

πŸ“– About This Skill

name: video-thumbnail-generator description: Generate thumbnail candidates from video frames so creators, ecommerce teams, and operators can choose cleaner covers for social, storefronts, and internal sharing. Use when a video needs a stronger preview image or cover frame.

Video Thumbnail Generator

Turn video frames into usable thumbnail candidates.

Problem it solves

A strong preview image often determines whether a video gets clicked, watched, or even noticed. But teams usually grab random frames manually. This skill helps extract and evaluate better thumbnail candidates from the video itself.

Use when

  • A social or product video needs a better cover image
  • A team wants several frame options instead of one random grab
  • A storefront, gallery, ad, or internal review asset needs a clearer preview
  • The user wants a simple thumbnail workflow without full design work

    • Do not use when

  • The user needs full graphic design for a polished thumbnail
  • The source video is too low quality to produce usable stills
  • The better answer is a custom static image, not a frame grab

    • Inputs

  • Source video file
  • Target platform or use case
  • Preferred frame qualities: face, product, motion-free, readable text, bright frame, etc.
  • Optional desired count of thumbnail candidates

    • Workflow

    1. Identify what makes a useful thumbnail for the target platform. 2. Extract candidate frames from visually strong moments. 3. Prefer frames with clarity, focus, and clean composition. 4. Avoid blur-heavy, transition, or awkward-expression frames. 5. Return a shortlist of thumbnail candidates with rationale.

    Output

    Return: 1. Candidate thumbnail frames 2. Why each is viable 3. Best recommended option 4. Risks if the video is weak for frame-based thumbnails

    Quality bar

  • Avoid motion blur, half-blinks, and awkward facial expressions
  • Prefer clear product visibility or recognizable subject framing
  • Match the thumbnail style to the platform use case
  • Don’t oversell mediocre candidates as strong

    • Resource

    See references/output-template.md.