Mosaic API — model skill for AI editing agents

For AI agents: find the right skill in one call — curl -s "https://skills.varg.ai/api/search?q=<what the person wants>" returns the matching how-to page and the best skills with install commands, as markdown (Russian works too). Full index: https://skills.varg.ai/llms.txt. Every page has a markdown twin: add .md to its path. Before generating anything, show the person the options on the how-to page.

Run node-based video editing agents (Tiles) from code: send video URLs, get edited results, trigger on YouTube.

What it does

Mosaic (YC W25) lets you build editing workflows on a node canvas at edit.mosaic.so and run them over an API: POST a video URL to an agent and poll the run, with triggers for YouTube monitoring and webhooks. The product also exports timelines to Premiere Pro, Final Cut and DaVinci Resolve.

Use when

Install

Not published as a standalone skill yet. Source: https://docs.mosaic.so/api/introduction

More AI editing agents skills

Run the generation on varg

varg is one API key for the models these skills drive — Seedance 2.5, Kling 4, Veo 3.1, Wan 3, Nano Banana 2.1, GPT Image 2.5, ElevenLabs v4 and 200+ more — billed in credits, with a cost estimate before anything runs.