web-summarizer

Summarize any web page by URL or by pasting text. Returns a concise structured summary with key points, entities, and action items. Use when the user wants a quick digest of an article, documentation page, or any web content without reading the full source.

Get a structured summary of any web page or text block.

When to use

• User asks "summarize this page" or "what's this about"
• User pastes a URL and wants the gist
• User has a long text and wants key takeaways

Steps

1. Fetch content — if input is a URL, use web_fetch to download the page content.
2. Strip boilerplate — remove navigation, footers, ads, cookie banners.
3. Summarize — produce:
   • One-sentence TL;DR
   • 3–5 bullet points of key takeaways
   • Named entities (people, organizations, products)
   • Action items (if applicable)
4. Deliver — present the summary in chat.

Parameters

Parameter	Type	Required	Description
source	string	✅	URL or raw text
style	string	❌	brief (default) or detailed
language	string	❌	Output language (default: same as source)

Example

text

User: Summarize https://example.com/article about the new research paper
Agent:
  TL;DR: A new study finds X.
  • Key point 1
  • Key point 2
  Entities: Alice Smith (lead author), MIT
  Action items: Review methodology before citing

Notes

• For URLs behind paywalls, note that full extraction may fail and summarize what's available.
• Respect robots.txt and site terms. If a site blocks scraping, inform the user.
• For very long pages (>20k chars), prefer detailed style with section breakdowns.