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Web Content & URL Tools MCP Server

Web Content & URL Tools MCP Server

A remote Model Context Protocol server that gives AI agents 26 tools for reading and checking the web — no browser, no setup, pay only for successful calls.

Read any page as clean Markdown, pull its metadata or structure, detect its tech stack, and check redirects, TLS certificates, security headers, robots.txt, sitemaps, feeds, domains (WHOIS/DNS), SEO, broken links, email authentication (SPF, DMARC, DKIM) and single sign-on (SAML, OpenID Connect). It also includes everyday developer utilities (cron, regex, color, Unicode, time zones) and Hyperliquid perpetuals market data.

Connect

Option 1 — Standby URL + Apify API token

Use your Apify API token as a Bearer token. Works in Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and any MCP client that supports remote servers with headers.

{
  "mcpServers": {
    "web-content-url-tools": {
      "url": "https://avalonai--web-content-url-tools-mcp.apify.actor/mcp",
      "headers": { "Authorization": "Bearer <YOUR_APIFY_TOKEN>" }
    }
  }
}

Option 2 — OAuth via mcp.apify.com (no token to copy)

Clients that support MCP OAuth can connect through Apify's hosted MCP gateway and sign in with their Apify account in the browser:

https://mcp.apify.com?tools=avalonai/web-content-url-tools-mcp

Claude Code example:

claude mcp add --transport http web-content-url-tools "https://mcp.apify.com?tools=avalonai/web-content-url-tools-mcp"

Related MCP server: EnConvert MCP Server

Tools

Web pages and URLs

Tool

What it returns

Price per call

to_markdown

Clean, LLM-ready Markdown of the main content (menus, ads and footers removed), word/character counts, language

$0.003

get_metadata

Title, description, preview image, site name, canonical URL, favicon, author, publish time, Open Graph / Twitter tags

$0.003

extract_structure

Heading outline, internal/external links, images, tables and JSON-LD

$0.003

detect_technologies

CMS, framework, e-commerce platform, CDN, analytics and payment tools, with evidence

$0.003

trace_redirects

Every redirect hop (HTTP and meta refresh) to the final URL — expands short links

$0.001

check_ssl

Certificate issuer, expiry, days remaining, SANs, and whether browsers trust it

$0.001

grade_security_headers

A+ to F grade for security headers, information leaks and insecure cookies

$0.001

parse_robots

robots.txt rules per user agent, sitemaps, and whether a path may be crawled

$0.001

parse_sitemap

URLs from a sitemap or sitemap index (auto-discovered, gzip supported)

$0.001

read_feed

RSS, Atom or RDF feed as JSON (auto-discovered from a website URL)

$0.001

lookup_domain

WHOIS (RDAP) registrar, dates, domain age, nameservers, DNS records, MX/SPF/DMARC

$0.001

audit_seo

On-page SEO score and grade with prioritised issues and fixes

$0.003

check_broken_links

Up to 100 links checked: broken, redirected and bot-blocked reported separately

$0.003

Email and identity diagnostics

Tool

What it returns

Price per call

check_email_domain

MX, SPF (10-lookup limit), DMARC, DKIM, MTA-STS, TLS-RPT and BIMI graded pass/warn/fail with fixes and a 0-100 score

$0.003

analyze_saml_metadata

SAML metadata (XML or URL): entity ID, endpoints and bindings, NameID formats, signing certificate expiry and issues

$0.001

check_oidc_provider

OpenID Connect discovery and JWKS: issuer match, HTTPS, PKCE S256, ID token algorithms, key sizes, certificate expiry

$0.001

Developer utilities

Tool

What it returns

Price per call

parse_cron

Validity, plain-English explanation, previous and next run times in any time zone

$0.001

test_regex

Every match with positions and groups, plus find-and-replace; runaway patterns stop in 0.1 s

$0.001

convert_color

HEX, RGB, HSL, HSV, CMYK, best text color, contrast and palettes

$0.001

check_color_contrast

WCAG 2 contrast ratio with AA/AAA pass/fail

$0.001

inspect_unicode

Per-character code point, name and bytes; grapheme count; normalization forms

$0.001

convert_timezone

One time in many IANA zones with offsets, abbreviations and DST

$0.001

list_timezones

IANA time zone names, optionally by region

$0.001

Hyperliquid perpetuals market data

Tool

What it returns

Price per call

hyperliquid_markets

Mark/oracle price, 24h change, hourly and annualized funding, open interest, volume

$0.001

hyperliquid_funding_history

Hourly funding history (up to 30 days) with average and annualized rate

$0.001

hyperliquid_candles

OHLCV candles from 1 minute to 1 week

$0.001

Hyperliquid data comes from Hyperliquid's public market data. This server is not affiliated with Hyperliquid, and nothing it returns is financial advice.

Pricing

Pay per successful tool call through your Apify account: $0.001 for check and utility tools, $0.003 for page tools. Failed calls (invalid URL, blocked site, timeout) are free and return a clear error reason.

Good to know

  • Pages are read from the HTML the server sends; sites that render everything in the browser return little text and say so in a warning field.

  • Some sites block automated access; those calls return target_blocked and are not charged.

  • Only public http/https addresses are fetched; private and internal addresses are refused.

This repository

This is the source of the Apify Actor that hosts the MCP server. It is a thin connector: each tool forwards the request to the Web Content API and returns the JSON result.

.actor/        Apify Actor definition (Standby mode, MCP path /mcp, pay-per-event pricing)
src/main.py    MCP server (FastMCP, Streamable HTTP) and tool definitions
Dockerfile     Container image

You do not need to run it yourself — connect to the hosted endpoint above.

License

MIT © Avalon Company

Related MCP Connectors

  • Web scraping for agents. Point it at a URL and it returns the page as clean markdown, JavaScript-rendered pages included. Point it at a site and it maps the URLs or crawls the section you need in the background, a few pages at a time so results fit in the conversation. Search the web and read full pages, extract fields with a JSON schema you define (validated, never invented), read a store's catalogue or a blog's posts from the platform's own feed, and check whether a page has changed. Failed requests cost nothing. The free plan includes 1,500 credits a month.

  • Read a URL as clean markdown, screenshot a website, url to PDF. Web access for agents, no signup.

  • Clean Markdown and AI-readability scoring for any URL. Built for AI agents.

  • Web tools for AI agents: scrape pages to Markdown, audit SEO, detect tech stacks, check sitemaps

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