RealMarket Site Check

com.realmarketlabs.tools/site-checkVersion 2

Passive checks of a public website: email authentication (SPF, DKIM, DMARC) and basic security.

Status

Responds652 msNov 14, 2026, 14:13 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:13 UTC
Latency: 652 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://tools.realmarketlabs.com/mcp/site-checkResponds652 msNov 14, 2026, 14:13 UTC

No sign-in

Claude Code

claude mcp add --transport http site-check https://tools.realmarketlabs.com/mcp/site-check

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: site-check
Remote MCP server URL: https://tools.realmarketlabs.com/mcp/site-check

Cursor

{
  "mcpServers": {
    "site-check": {
      "url": "https://tools.realmarketlabs.com/mcp/site-check"
    }
  }
}

VS Code

code --add-mcp '{"name":"site-check","type":"http","url":"https://tools.realmarketlabs.com/mcp/site-check"}'

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Tools

3 tools

Tools of RealMarket Site Check
	Description		Read-only	Idempotent	Open world
`check_ai_built_app`Reads the public pages and public JavaScript of a web app (typically built with Lovable, Bolt, v0, Replit or similar) and reports exposed API keys, public source maps, missing security headers, stale deploys, missing error monitoring and AI model calls made from the browser. Passive check: it never logs in, submits forms or probes private routes.	Reads the public pages and public JavaScript of a web app (typically built with Lovable, Bolt, v0, Replit or similar) and reports exposed API keys, public source maps, missing security headers, stale deploys, missing error monitoring and AI model calls made from the browser. Passive check: it never logs in, submits forms or probes private routes.	No	Yes	Yes	Yes
`check_site_email_security`Checks whether a domain's email is likely to reach the inbox (SPF, DKIM and DMARC records, mail servers) and whether the website has basic security in place (HTTPS, security headers, WordPress exposure, Lovable/Supabase setup). Reads only public DNS records and the public home page. The report is written in Portuguese.	Checks whether a domain's email is likely to reach the inbox (SPF, DKIM and DMARC records, mail servers) and whether the website has basic security in place (HTTPS, security headers, WordPress exposure, Lovable/Supabase setup). Reads only public DNS records and the public home page. The report is written in Portuguese.	No	Yes	Yes	Yes
`diagnose_shopify_store`Reads the public pages of a Shopify store and reports whether it offers social login and a wishlist, how many products show as sold out, and whether it runs storefronts for several countries. Reads only public pages.	Reads the public pages of a Shopify store and reports whether it offers social login and a wishlist, how many products show as sold out, and whether it runs storefronts for several countries. Reads only public pages.	No	Yes	Yes	Yes

Details

Registry status: Active
Published: Nov 4, 2026
Updated: Nov 4, 2026
Website: https://tools.realmarketlabs.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): SecuritySuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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