summarize

Summarize URLs, local files, images, audio, and YouTube links into concise text.

2|Updated Apr 6, 2026
One-click install
npx skills add https://github.com/augustscl/awesome-xiawang-skills --skill summarize-augustscl
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: summarize
Source: https://github.com/augustscl/awesome-xiawang-skills/tree/main/summarize
Command: npx skills add https://github.com/augustscl/awesome-xiawang-skills --skill summarize-augustscl

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Summarize removes the friction of extracting concise, readable summaries from long-form content across the web, local documents, audio, and videos so users can quickly understand content without reading or listening to everything.

Core Features & Use Cases

  • Multi-format input: Summarize web pages, PDFs, images (with OCR), audio files, and YouTube videos.
  • Provider and model flexibility: Select models across OpenAI, Anthropic, xAI, and Google with API key support.
  • Extraction fallbacks & machine output: JSON output, length controls, extract-only mode, and fallbacks like Firecrawl and Apify for blocked sites or YouTube.
  • Use Case: A researcher converts a long research paper PDF into a short summary and key takeaways, or a content marketer extracts highlights from a YouTube interview for quicker content planning.

Quick Start

Summarize https://example.com into a short summary highlighting the main points and action items.

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 or web page into key points?

You can summarize a YouTube video or web page by providing the URL to generate a concise textual summary. This process extracts the main points, supporting rapid research and content previewing without needing to watch or read the entire source.

Can I extract text from a local PDF or image for summarization?

Yes, you can extract and summarize text from local PDFs and images. The tool applies OCR to images and processes local files directly, converting them into short summaries and key takeaways for rapid research.

Do I need an API key to summarize audio and video files?

Yes, you need a provider API key from OpenAI, Anthropic, xAI, or Google to summarize audio and video files. This key allows you to select specific models for processing your audio and YouTube links into text summaries.

What is the best way to summarize blocked web pages or restricted YouTube videos?

The best way to summarize blocked web pages is by using extraction fallbacks like Firecrawl and Apify. These services bypass restrictions to extract the content, enabling the summarization tool to process the material into a concise summary.

Does the summarization tool support JSON output and length controls?

Yes, the summarization tool supports JSON output and length controls. You can specify output length and format the results as JSON, which is useful for content planning and integrating summaries into other applications.