One-off justified mosaic photo collage (N local images -> single image) using the official `@transloadit/node` CLI. Uses the `/image/merge` Robot's `mosaic` effect to build a justified tiled layout with center-cropped photos, and downloads the result to an explicit output path via `--output`.
Install
npx skills add transloadit/skills --skill transform-build-mosaic-collage-with-transloaditnpx skills add transloadit/skills --skill transform-build-mosaic-collage-with-transloadit -a claude-code -gnpx skills add transloadit/skills --skill transform-build-mosaic-collage-with-transloadit -a codex -ggemini skills install https://github.com/transloadit/skills.git --path skills/transform-build-mosaic-collage-with-transloaditgh skill install transloadit/skills transform-build-mosaic-collage-with-transloaditgit clone --depth 1 https://github.com/transloadit/skills /tmp/transloadit__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/transloadit__skills/skills/transform-build-mosaic-collage-with-transloadit ~/.claude/skills/transform-build-mosaic-collage-with-transloadit # Claude Code
cp -R /tmp/transloadit__skills/skills/transform-build-mosaic-collage-with-transloadit ~/.agents/skills/transform-build-mosaic-collage-with-transloadit # Codex, Cursor, Gemini CLI, Copilot, OpenCode