summarize

Summarize content from URLs, local files, and YouTube videos using LLM models.

19|3|Updated Mar 7, 2026
One-click install
npx skills add https://github.com/samttoo22-MewCat/OpenSoul --skill summarize-samttoo22-mewcat
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: summarize
Source: https://github.com/samttoo22-MewCat/OpenSoul/tree/main/openclaw/skills/summarize
Command: npx skills add https://github.com/samttoo22-MewCat/OpenSoul --skill summarize-samttoo22-mewcat

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill automates the process of extracting key information from various sources like web pages, local files, and video transcripts, saving users time and effort in understanding content.

Core Features & Use Cases

  • Content Condensation: Generates concise summaries of lengthy articles, documents, or video content.
  • Versatile Input: Supports URLs, local file paths (PDFs, text files), and YouTube links.
  • Transcript Extraction: Provides a best-effort transcript for YouTube videos.
  • Use Case: Quickly get the gist of a long news article by providing its URL, or understand the main points of a YouTube tutorial without watching the entire video.

Quick Start

Use the summarize skill to get a summary of the content at https://example.com.

Frequently Asked Questions about summarize

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

FAQPage Schema
How do I summarize a YouTube video without watching the entire thing?

You can summarize a YouTube video by providing its URL to the summarize tool. It extracts a best-effort transcript of the video content and then uses an LLM model to generate a concise summary of the main points.

Can I extract and summarize text from local files like PDFs?

Yes, you can summarize content from local files by providing the file path. The tool supports extracting text from formats like PDFs and text files, allowing the LLM models to distill key information from your local documents.

What do I need to set up before using this tool to summarize URLs?

To summarize URLs, you must install the summarize binary and configure API keys for your supported LLM providers. These prerequisites enable the tool to access external content and process it through the language models.

Does the summarize tool work with any other content sources besides video links?

Yes, the summarize tool works with a versatile range of inputs beyond video links. You can process web page URLs to condense lengthy articles, and it also supports local file paths to extract and distill information from your documents.

Why do I need API keys to extract transcripts and summarize content?

You need API keys because the content distillation process relies on various LLM models to generate summaries. The API keys authenticate your requests to the supported LLM providers, enabling the tool to process extracted text and transcripts.

What is the best way to get the gist of a long news article from a link?

The best way to get the gist of a long news article is to provide its URL to the summarize tool. It automatically extracts the text from the web page and generates a concise summary, saving you time and effort in understanding the content.