Skills

Web Reader

Read web pages, articles, and document links by converting URLs into Markdown text.

Install

npx skills add HKUDS/Vibe-Trading --skill web-reader -g -a claude-code -y
Repository
HKUDS/Vibe-Trading37.4k
Category
Engineering
Updated
3d ago
License
MIT
Context cost
Lightabout 564 tokens
Runs scripts
No, instructions only

What it does

Read web pages, articles, and document links by converting URLs into Markdown text. Use the `read_url` tool directly, without bash. Sends the full URL to the third-party Jina Reader (r.jina.ai).

Web Reading

Purpose

Converts any URL into clean Markdown text, removing ads, navigation, styling, and other distractions. Suitable for:

  • Reading API documentation (tushare, OKX, yfinance, and similar)
  • Reading technical articles and blogs
  • Retrieving research reports and announcements
  • Reading GitHub README / Wiki pages

Usage

Call the read_url tool directly (do not use bash + requests, call the tool directly):

read_url(url="https://tushare.pro/document/2?doc_id=27")

Returns JSON:

{
  "status": "ok",
  "title": "Page title",
  "url": "Original URL",
  "content": "Page content in Markdown format",
  "length": 12345
}

Notes

  • Content longer than 8000 characters will be truncated, with the total length noted at the end
  • Dynamically rendered SPA pages may return only skeleton HTML
  • Chinese content is supported normally

Privacy & freshness

  • Third-party dependency: read_url forwards the full target URL (including any query string) to the external Jina Reader service (r.jina.ai). Do not pass URLs containing credentials, tokens, or private/internal addresses, they would leave this host.
  • Caching/staleness: results may be a cached snapshot, not live data. When stale, the JSON includes "cached": true; pass no_cache=true to force a fresh fetch (slower). Use no_cache=true only when a prior result explicitly reported "cached": true or the task genuinely requires newer data. Do not use it merely because context compaction removed a prior payload or because that payload was restored by replay; in that case consume the restored evidence and continue the analysis.
  • Bash fallback caveat: if a site blocks the reader (e.g. HTTP 451) a manual bash + requests fetch is possible, but it bypasses this tool's URL safety guard and the Jina layer, use sparingly and never for internal/authenticated URLs.

Common Usage

Read the whole SKILL.md on GitHub

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