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OSINTMCP serverFirst audited Nov 13, 2026

cloud.fetcher/fetcher

The web capability layer for AI agents: render, extract, DNS, SSL, WHOIS & more via x402.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 19 of 19 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 256 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://api.fetcher.cloud/mcp

Source code Website Streamable HTTP · protocol 2025-06-18 · server version 1.1.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 19 of 19 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • render_page
    • screenshot_page
    • extract_content
    • resolve_url
    • unfurl_url
    • get_feed
    • get_oembed
    • find_favicon
    • and 11 more

Tools

  • Passed: 19 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Note: Protocol version 2025-06-18.

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (19)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • render_pageRender a JavaScript page in a real browser; returns rendered HTML, text, optional screenshot. (browser; $0.02/call in USDC via x402, 10 free/day).Doesn't say
  • screenshot_pageScreenshot a page (real browser) as a base64 PNG/JPEG. (browser; $0.02/call in USDC via x402, 10 free/day).Doesn't say
  • extract_contentExtract a page's main content as clean Markdown + text with metadata. (content; $0.005/call in USDC via x402, 30 free/day).Doesn't say
  • resolve_urlFollow a URL's full redirect chain; return final URL, hops, and metadata. (web-intel; $0.003/call in USDC via x402, 50 free/day).Doesn't say
  • unfurl_urlLink preview card (title, description, image, favicon) for any URL. (content; $0.003/call in USDC via x402, 50 free/day).Doesn't say
  • get_feedDiscover and parse a site's RSS/Atom feed into JSON items. (content; $0.003/call in USDC via x402, 40 free/day).Doesn't say
  • get_oembedRich embed (oEmbed) data for a media URL (YouTube, Vimeo, X, Spotify...). (content; $0.002/call in USDC via x402, 50 free/day).Doesn't say
  • find_faviconFind a site's best icon/logo. (web-intel; $0.002/call in USDC via x402, 50 free/day).Doesn't say
  • check_robotsParse robots.txt; answer whether a user-agent may crawl a path; list sitemaps. (web-intel; $0.002/call in USDC via x402, 50 free/day).Doesn't say
  • inspect_headersHTTP response headers + security-header analysis for a URL. (web-intel; $0.002/call in USDC via x402, 50 free/day).Doesn't say
  • dns_lookupFull DNS record dump (A/AAAA/MX/NS/TXT/SOA/CAA/CNAME) for a host. (domain-dns; $0.003/call in USDC via x402, 50 free/day).Doesn't say
  • ssl_lookupTLS certificate details (issuer, expiry, SANs) via Certificate Transparency logs. (domain-dns; $0.004/call in USDC via x402, 40 free/day).Doesn't say
  • whois_lookupDeep domain registration record via RDAP (registrar, dates, nameservers, DNSSEC). (domain-dns; $0.005/call in USDC via x402, 40 free/day).Doesn't say
  • extract_pdfExtract text + metadata from a PDF URL (text-based PDFs). (content; $0.01/call in USDC via x402, 20 free/day).Doesn't say
  • generate_qrGenerate a QR code (SVG) for text or a URL. (utility; $0.002/call in USDC via x402, 50 free/day).Doesn't say
  • diff_pagesCompare two pages (or one page vs its latest Wayback snapshot); return what changed. (content; $0.008/call in USDC via x402, 25 free/day).Doesn't say
  • guard_inspectScreen untrusted content (web pages, emails, tool output) for prompt-injection/manipulation before your agent trusts it. Returns a risk score + reasons; a screening signal, not a guarantee. (security…Doesn't say
  • guard_txPre-sign wallet firewall: decode a transaction and flag unlimited approvals, setApprovalForAll, scam addresses, and spend-cap breaches before signing. Returns a risk verdict + reasons. (security; $0.…Doesn't say
  • check_domainCheck domain availability across TLDs via RDAP. Set enriched=true for DNS, age, and Wayback history. (domain-dns; $0.004/call in USDC via x402, 50 free/day).Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200256 ms
initializedHTTP 20245 ms
tools/listHTTP 200450 ms
unknown-methodHTTP 20043 ms

Run this server, or disagree with the result?

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