Social Media Video Publisher

Problem It Solves

Publishing the same video across multiple social platforms often breaks on repeated login checks, platform-specific page structures, missing upload retries, and weak validation before saving. This skill targets Douyin, Xiaohongshu, and Bilibili, turning file upload, title entry, description entry, and draft saving into one executable flow instead of manual page-by-page clicks.

How It Works

The skill connects to a logged-in browser through Chrome DevTools Protocol and locates upload components in the real page DOM. Core capabilities include:
- Smart page analysis: inspect the current platform before acting
- Content checks: verify that title and description have been written
- Automatic retries: retry twice when a step fails
- Dynamic waiting: poll progress every 2 seconds
- Screenshot capture: preserve evidence for debugging upload, input, or save issues

A typical run starts with Node.js 18+, Chrome remote debugging, and active platform sessions. Prepare a content file using Title: and Summary: style fields, then let the skill complete platform-specific upload and draft saving.

Boundaries

Use this for batch draft creation when target accounts are already logged in. It does not replace platform review, publishing permissions, or video moderation. Page redesigns, expired login state, or missing upload controls can still require manual intervention. Bilibili uses a Quill editor, and Xiaohongshu title input may lack a stable placeholder, so selector behavior matters.