YouTube Shorts CLI

Parse YouTube Shorts from your agent session.

Fastdown gives AI coding agents a command-line and MCP surface for public short-video links, including YouTube Shorts workflows that need metadata, media URLs or local files.

One installer, three surfaces

Start with the CLI, expose it as MCP, and keep the API available for custom automation.

CLI

Terminal friendly

Use fast-download parse, download, quota and billing from scripts.

MCP

Agent friendly

Run fast-download mcp --stdio and let the agent call download_video.

API

Integration friendly

Use the Cloudflare Worker API when a backend wants structured parse responses.

Launch-ready workflow

The fastest demo is to show an agent installing Fastdown, logging in, then parsing a public YouTube Shorts URL.

  1. 1Open Codex, Claude Code or Open Code and paste the Fastdown setup prompt from the homepage.
  2. 2Authenticate once with Google OAuth and restart the agent app if it was already open.
  3. 3Ask for a public YouTube Shorts link to be parsed or saved locally.