Skip to content

ZadenWorks

by ZadenGG · remote · no sign-in to list tools · v2.1.0 · published by GitHub user ZadenGG

Read, screenshot, diff, verify and audit any URL: SEO, links, sitemaps, schema, a11y.

Changes · 10
CompareRegistry entry

16 tools: 10 change things and 6 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http x402-zadenworks https://x402-zadenworks.zaden-gaming.workers.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

16 tools

Changes things 10Claude Code: ask
  • audit_seoAudit the on-page SEO fundamentals search engines and social platforms actually read: title and meta-description length, canonical tag, Open Graph and Twitter Card tags, heading st…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Audit the on-page SEO fundamentals search engines and social platforms actually read: title and meta-description length, canonical tag, Open Graph and Twitter Card tags, heading structure, robots directives, viewport, and whether robots.txt and sitemap.xml exist. Returns a prioritised plain-English issue list and a 0-100 score per URL. Takes up to 10 URLs in one call, so competitors can be audited alongside your own page. No browser is used, so it is fast. Paid: $0.01 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • audit_site_healthRun a COMPLETE health check on a page behind a single payment, and the tool to reach for when someone asks 'is this page any good?' rather than one narrow question.No findings

    Why it is in this group

    • The description's first verb is "run": a word for a change.
    Description, as the server wrote it
    Run a COMPLETE health check on a page behind a single payment, and the tool to reach for when someone asks 'is this page any good?' rather than one narrow question. Covers on-page SEO and meta tags, JSON-LD structured data and social preview tags, and WCAG accessibility -- optionally plus broken links and robots.txt/sitemap crawlability. Returns one overall score, every finding in a single worst-first list with the check that produced it, and the full per-check detail. Cheaper and far simpler than calling audit_seo, validate_structured_data and scan_accessibility separately and paying three times. Paid: $0.05 per call in USDC on Base via x402 -- call once without x_payment to receive the payment challenge.
  • audit_sitemapAudit a site's crawlability from robots.txt and its XML sitemaps: whether robots.txt exists, whether it blocks all crawlers, which sitemaps it declares, whether those parse as vali…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Audit a site's crawlability from robots.txt and its XML sitemaps: whether robots.txt exists, whether it blocks all crawlers, which sitemaps it declares, whether those parse as valid XML, how many URLs they list, whether entries carry lastmod dates, and whether a live sample of those URLs actually respond. Returns a 0-100 score, a letter grade, a severity and a prioritised issue list. Accepts a bare domain. Up to 2 sites per call. Paid: $0.02 per call in USDC on Base via x402 -- call once without x_payment to receive the payment challenge.
  • batch_pagesRun a mix of read_page/watch_page/verify_claim/compare_pages/extract_tables operations behind a SINGLE payment instead of paying for each one separately — use this whenever you nee…No findings

    Why it is in this group

    • The description's first verb is "run": a word for a change.
    Description, as the server wrote it
    Run a mix of read_page/watch_page/verify_claim/compare_pages/extract_tables operations behind a SINGLE payment instead of paying for each one separately — use this whenever you need to process more than one URL, since it saves you multiple payment negotiations. Each item needs an 'op' ("read", "watch", "verify", "compare", or "tables") plus that op's required fields (url for read/watch/verify/tables, urlA+urlB for compare, claim for verify). Sized by weight, not item count: read/watch/verify/tables = 1 unit each, compare = 2 units (it loads two pages); total weight per call must be ≤ 6. Paid: $0.05 flat per call (a discount vs paying per-item) in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • extract_tablesExtract every HTML table on a page as structured JSON — headers, row arrays, and (when headers exist and are unique) row objects keyed by header name, plus a best-effort caption fo…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Extract every HTML table on a page as structured JSON — headers, row arrays, and (when headers exist and are unique) row objects keyed by header name, plus a best-effort caption for each table. Saves hand-parsing pricing tables, spec sheets, and schedules out of raw HTML. Paid: $0.01 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • render_urlRender any public URL in a real headless browser and get back a screenshot (PNG image), PDF, or the JavaScript-rendered HTML.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Render any public URL in a real headless browser and get back a screenshot (PNG image), PDF, or the JavaScript-rendered HTML. Paid: $0.02 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • scan_accessibilityQuick WCAG-oriented accessibility scan of a page's markup: images with no alt attribute, form fields with no accessible label, a missing lang or viewport, links with no accessible …No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Quick WCAG-oriented accessibility scan of a page's markup: images with no alt attribute, form fields with no accessible label, a missing lang or viewport, links with no accessible name, duplicate ids, and skipped heading levels. Returns a 0-100 score, a letter grade, a severity and a prioritised issue list. This is STATIC analysis of the served HTML, so it does not check colour contrast, focus order, keyboard traps or runtime ARIA state -- the response names those exclusions explicitly rather than implying they passed. Up to 10 URLs per call. Paid: $0.01 per call in USDC on Base via x402 -- call once without x_payment to receive the payment challenge.
  • verify_claimCheck whether a claimed quote or fact actually appears on a URL — a cheap citation/hallucination checker.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Check whether a claimed quote or fact actually appears on a URL — a cheap citation/hallucination checker. Returns verdict exact_match, close_match (with a confidence score and the closest matching passage), or not_found. Paid: $0.01 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • watch_pageCheck whether a URL's content has changed since the last check (paragraph-level diff).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Check whether a URL's content has changed since the last check (paragraph-level diff). First call for a URL establishes a baseline (changed comes back null); later calls report true/false plus what was added or removed. Baselines are shared across callers by default for the same URL — pass a unique 'key' for a private baseline. Paid: $0.01 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
Only reads 6Claude Code: allow
  • compare_pagesCompare two URLs' content and report what's different: paragraphs unique to each side, word count delta, whether they're identical.No findings

    Why it is in this group

    • The name "compare_pages" says "compare": a word for reading.
    Description, as the server wrote it
    Compare two URLs' content and report what's different: paragraphs unique to each side, word count delta, whether they're identical. Paid: $0.02 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • list_rank_categoriesList the currently available x402 service ranking categories.No findings

    Why it is in this group

    • The name "list_rank_categories" says "list": a word for reading.
    Description, as the server wrote it
    List the currently available x402 service ranking categories. Free, no payment required.
  • lookup_domainLook up domain registration over RDAP (the ICANN successor to WHOIS) -- the tool to reach for when someone asks when a domain expires, who its registrar is, or whether it is regist…No findings

    Why it is in this group

    • The name "lookup_domain" says "lookup": a word for reading.
    Description, as the server wrote it
    Look up domain registration over RDAP (the ICANN successor to WHOIS) -- the tool to reach for when someone asks when a domain expires, who its registrar is, or whether it is registered at all. Returns the registrar, creation and expiry dates, days until expiry, EPP status codes (e.g. clientTransferProhibited) and nameservers, with isExpired / isExpiringSoon flags, a 0-100 score and a one-line summary. Up to 10 domains per call; URLs and www. are stripped. A TLD with no RDAP service is reported as a failed lookup with the reason, never guessed. Paid: $0.01 per call in USDC on Base via x402 -- call once without x_payment to receive the payment challenge.
  • rank_x402_servicesGet a ranked list of the best x402 pay-per-call services for a task category (scored by price, usage volume, and recency, from the live Coinbase Bazaar feed).No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get a ranked list of the best x402 pay-per-call services for a task category (scored by price, usage volume, and recency, from the live Coinbase Bazaar feed). Use list_rank_categories first to see valid categories. Paid: $0.02 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • read_pageExtract clean readable markdown/text from any public URL (title, byline, excerpt, body content with nav/ads/scripts stripped).No findings

    Why it is in this group

    • The name "read_page" says "read": a word for reading.
    Description, as the server wrote it
    Extract clean readable markdown/text from any public URL (title, byline, excerpt, body content with nav/ads/scripts stripped). Handles JS-rendered pages. Paid: $0.01 per call in USDC on Base via x402 — call once without x_payment to receive the payment challenge.
  • validate_structured_dataValidate a page's JSON-LD structured data and its social preview tags.No findings

    Why it is in this group

    • The name "validate_structured_data" says "validate": a word for reading.
    Description, as the server wrote it
    Validate a page's JSON-LD structured data and its social preview tags. Reports which schema.org types are present, whether each carries the fields Google's rich results require, whether any JSON-LD block fails to parse as JSON, and whether Open Graph and Twitter Card tags are complete. Useful before publishing, or to diagnose why a page renders no preview card when shared. Returns a 0-100 score, a letter grade and a prioritised issue list. Up to 10 URLs per call. Paid: $0.01 per call in USDC on Base via x402 -- call once without x_payment to receive the payment challenge.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 2.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http x402-zadenworks https://x402-zadenworks.zaden-gaming.workers.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__x402-zadenworks__read_page",
      "mcp__x402-zadenworks__compare_pages",
      "mcp__x402-zadenworks__validate_structured_data",
      "mcp__x402-zadenworks__lookup_domain",
      "mcp__x402-zadenworks__rank_x402_services",
      "mcp__x402-zadenworks__list_rank_categories"
    ],
    "ask": [
      "mcp__x402-zadenworks__watch_page",
      "mcp__x402-zadenworks__batch_pages",
      "mcp__x402-zadenworks__verify_claim",
      "mcp__x402-zadenworks__extract_tables",
      "mcp__x402-zadenworks__audit_seo",
      "mcp__x402-zadenworks__check_links",
      "mcp__x402-zadenworks__audit_sitemap",
      "mcp__x402-zadenworks__scan_accessibility",
      "mcp__x402-zadenworks__audit_site_health",
      "mcp__x402-zadenworks__render_url"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as x402-zadenworks. Review it before you use it.