video-comparer
An agent skill by daymade, from daymade/claude-code-skills. Tags: analysis, performance, qa, validation, video.
What it does
This skill should be used when comparing two videos to analyze compression results or quality differences. Generates interactive HTML reports with quality metrics (PSNR, SSIM) and frame-by-frame visual comparisons. Triggers when users mention "compare videos", "video quality", "compression analysis", "before/after compression", or request quality assessment of compressed videos.
Install
With the skills CLI, which installs into Claude Code, Codex, Cursor and other agents:
npx skills add daymade/claude-code-skills --skill video-comparer
Or copy the skill folder into Claude Code's skills directory by hand (~/.claude/skills for every project, or .claude/skills inside one):
git clone --depth 1 https://github.com/daymade/claude-code-skills
cp -r claude-code-skills/video-comparer ~/.claude/skills/video-comparer
Safety box score
Grade C, moderate risk: 28 of 100 risk points, rated 2026-09-20. The grade rates what the skill and its scripts can reach on the machine of whoever installs it, across eight categories from shell execution to secrets access. How the score works.
Source
- Repository
- daymade/claude-code-skills (all skills from this repository)
- Path
- video-comparer/SKILL.md
- Branch
- main
- Updated
- 2026-09-20
Related skills
- seo-page — Deep single-page SEO analysis covering on-page elements, content quality, technical meta tags, schema, images, and performance.
- qa-expert — This skill should be used when establishing comprehensive QA testing processes for any software project.
- web-perf — Audit, diagnose, or optimize website loading and interaction performance, Core Web Vitals, and Lighthouse performance scores.
- aws-database — Routes any task involving AWS databases — choosing, comparing, recommending, getting started with.
- coverage-analysis — Measures and interprets what a fuzzing campaign actually reaches, using llvm-cov, lcov, or a fuzzer's own coverage output.
- fp-check — Systematically verifies suspected security bugs to eliminate false positives.