timestamped-video-summary

Generate structured per-segment video summaries from timestamped subtitles or transcripts.

425|37|Updated Mar 6, 2026

Search Tags:#markdown #validation #latex #pdf-export #video-summary #timestamped-transcript #mentor-feedback

Ready to run

npx skills add https://github.com/cnfjlhj/ai-collab-playbook --skill timestamped-video-summary

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: timestamped-video-summary
Source: https://github.com/cnfjlhj/ai-collab-playbook/tree/main/skills/full/timestamped-video-summary
Command: npx skills add https://github.com/cnfjlhj/ai-collab-playbook --skill timestamped-video-summary

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Converts noisy, time-coded subtitles or transcripts into a consistent, per-segment content summary that balances faithful creator voice with expert critique, eliminating time-consuming manual editing and ensuring export-ready deliverables.

Core Features & Use Cases

Strict per-segment structure: each segment includes a timestamp range, a bolded concise title, a first-person creator summary, and a mentor-style critique paragraph starting with 【导师评注】.
Quality validation and export: includes a validator for the Markdown format and a LaTeX-based PDF renderer to produce clean, well-formatted documents without appending raw transcripts by default.
Use cases: lecture and seminar recaps, tutorial/video chaptering, research presentation summaries, educational content packaging and sharing.

Quick Start

Use the timestamped-video-summary skill to convert provided time-coded subtitles into a strict Markdown summary with per-segment bold titles and mentor annotations, then validate and export a clean PDF if requested.

Frequently Asked Questions about timestamped-video-summary

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I convert timestamped video transcripts into structured markdown summaries?▼

To convert timestamped transcripts into markdown summaries, the Skill processes time-coded subtitle inputs and generates per-segment structures with bold titles, creator summaries, and mentor critiques. It outputs validated markdown ready for publishing or export.

Can I generate mentor-style feedback from subtitle or transcript files?▼

Yes, you can generate mentor-style feedback directly from transcript files. The Skill automatically appends a dedicated critique paragraph labeled 【导师评注】 to each segment, balancing the first-person creator summary with expert analysis.

Does the timestamped video summary tool support LaTeX-based PDF export?▼

The timestamped video summary tool supports LaTeX-based PDF export. After generating and validating the markdown structure, you can render the deliverable into a clean, well-formatted PDF document without appending raw transcripts.

What is the best way to chapter long lecture or tutorial recordings using subtitle inputs?▼

The best way to chapter lecture or tutorial recordings is to process time-coded subtitles into segmented timestamp ranges with bolded concise titles. This creates a strict per-segment structure, providing clear chaptering for educational content.

Do I need raw transcripts included in the final exported PDF deliverable?▼

No, you do not need raw transcripts included in the final PDF deliverable. By default, the Skill produces clean, well-formatted documents by excluding raw transcript text and only outputting the structured summaries and critiques.

Why does markdown validation fail when generating video content summaries?▼

Markdown validation fails when the generated video content summaries deviate from the strict per-segment structure. The Skill includes a dedicated validator to ensure each segment correctly contains timestamp ranges, bold titles, creator summaries, and mentor critiques before export.