Video Edit
calesthio/OpenMontage/.agents/skills/video-editby calesthio9327439db69021ab4b0e2776729bf3b58fdb5a87No license65K starsListed Oct 9, 2026Updated Oct 9, 2026Repository updated 5 days ago
Edit videos locally using ffmpeg. Trim, concat, resize, speed, overlay, extract audio, compress, and convert. Use when: (1) Trimming or cutting video segments, (2) Concatenating multiple clips, (3) Resizing video for social platforms, (4) Extracting or replacing audio, (5) Compressing video, (6) Converting video formats, (7) Getting video info.
- 9327439db69021ab4b0e2776729bf3b58fdb5a87Currentcommit 9327439Published Oct 9, 2026
Source and attribution
Source:calesthio/OpenMontagein.agents/skills/video-editat commit9327439
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from calesthio/OpenMontage
Web Design Guidelines
calesthio
Reviews UI code against Web Interface Guidelines fetched from a remote source and reports findings as file:line entries.
Vercel React Best Practices
calesthio
Vercel's React and Next.js performance guidelines, organized as 65 rules for writing, reviewing, and refactoring code.
Visual Style
calesthio
Creates, extracts and applies portable visual design systems stored as visual-style.md files.
Video Understand
calesthio
Extracts video frames with ffmpeg and transcribes audio locally with Whisper, returning JSON.
Video Edit
calesthio
Edits video files locally with ffmpeg commands for trimming, joining, resizing, audio and format conversion.
Video Download
calesthio
Downloads video, audio, subtitles and metadata from YouTube and other sites using yt-dlp commands.
More in Design & Creative
Theme Factory
anthropics
Offers 10 preset color-and-font themes, plus custom theme generation, for styling slide decks, documents, reports and HTML pages.
Slack Gif Creator
anthropics
Creates animated GIFs sized and optimized for Slack, with PIL drawing helpers, easing and validation utilities.
Frontend Design
anthropics
Guidance for distinctive, intentional visual design when building or reshaping a user interface.
Canvas Design
anthropics
Creates original visual art as PNG or PDF from a written design philosophy, for posters, artworks and other static pieces.
Brand Guidelines
anthropics
Applies Anthropic's official brand colors and typography to artifacts that should carry the Anthropic look-and-feel.
Frontend Design
anthropics
Guides an agent through distinctive, intentional visual design for new or redesigned user interfaces.