Bilibili Video Notes

Turn a long Bilibili video into chapters with start times, sponsor-read times and key points, so you know which part to watch or clip.

v0.1.0

View example draft · How to use

Example draft

A 3-hour interview from 罗永浩的十字路口

The episode with the Laifen founder 叶洪新, 3 hours 21 minutes, Bilibili AI subtitles.

The answer

5,680 subtitle lines became 11 chapters: his childhood, selling domains, building a manned aircraft, the hair-dryer business and the split with his partner (1:20), starting over, new products, stores in Shenzhen and finding a successor (3:10).

Where the ads are

Three sponsor reads for 瑞幸 and 歪马送酒: 0:26:52, 0:49:59 and the outro at 3:20:41.

Worth clipping

0:40 "it is just a big model plane", the aircraft story in one line; 2:09 "90% of success is the default settings"; 1:59 the copying dispute.

From a real run on 2026-11-08.

What you get

  • A three-sentence summary
  • Chapters with start times and sponsor-read times
  • Moments worth clipping with timestamps

Good fit

  • Deciding what to watch in a long interview, lecture or podcast
  • Writing chapters and timestamps for a video

Not for

  • Videos without subtitles
  • Viewer reactions; use bilibili-danmaku-moments

How to use

An Agent that can read the complete Skill folder. Live research also needs a SandBase connection; supplied material can be used without a lookup.

Download and unpack the complete Skill folder, keep its references, and use it with a local Agent that supports Skills.

Download Skill v0.1.0

Ask your Agent

Use bilibili-video-notes on BV1Pqxm6CEmt. Give me the chapters with times, where the ads are, and what is worth watching.
  1. Read the subtitles

    Get the video’s subtitle track, uploaded or Bilibili’s AI subtitles.

  2. Mark chapters

    Split the text where the topic changes and note sponsor reads.

  3. Write notes

    Summarise the video and pick the moments worth clipping.

FAQ

How do I use this Skill?

Download and unpack the whole Skill folder, including references, into your Agent’s supported Skill directory. You can also ask the Agent to read its SKILL.md and follow the instructions. Run it locally with your own material.

Are AI subtitles accurate?

Mostly, but they mishear names and numbers. Check anything you quote against the video.