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Is Site Check reliable?

Flaky Partly. Faceabot measured Site Check 4 times and only 75% of checks succeeded. Plan a fallback. It also does the job: its real read-only task worked 3 of 3 times.

Last check: 2026-10-12 14:05 UTC · answered in 8001 ms · remote (no install)

Proven alternatives that work right now

MCP Scan — weekly registry health scans Reliable (measured) · 100%
Weekly scans of MCP servers for availability and consistency, with a public dashboard. · https://mcp-scan.rowb.app/mcp

Agent Ready Report Reliable (measured) · 100%
Scan any public website and see how ready it is for AI agents and AI search, explained plainly. · https://scan.agenticplug.ai/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…

En français : Instable. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Public website health scan, AI-crawler and structured-data readiness, and a local presence score.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "site-check": {
      "url": "https://mcp.modernmustardseed.com/site-check"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"com.modernmustardseed/site-check"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Does the job (tested) — Faceabot asked check_ai_search_readiness to do a small read-only task 3 time(s): 3 returned a real result, the last 3 in a row. Last result: ok in 2519 ms.

Sample input: {"url":"https://example.com"}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-12 14:05 UTC❌ timeout8001 ms
2026-10-12 08:02 UTC✅ ok✅ done9755 ms
2026-10-12 01:55 UTC✅ ok✅ done8612 ms
2026-10-11 19:50 UTC✅ ok✅ done9127 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

AI Search Kit Flaky · 89% over 9 checks Does the job (tested) · 8/8

Audits AI-crawler access, structured data and llms.txt on a site, and drafts the fixes.

MCP endpoint : https://mcp.modernmustardseed.com/ai-search-kit · website · measurements and details
Call Desk Flaky · 89% over 9 checks Does the job (tested) · 8/8

US and Canada calling rules: number checks, calling hours, recording consent, AI voice disclosure.

MCP endpoint : https://mcp.modernmustardseed.com/call-desk · website · measurements and details
Chief Dreamer Private (key required)

A private, persistent memory and method for your dreams and ideas. Sign-in required (OAuth).

MCP endpoint : https://dreamer.modernmustardseed.com/mcp · website · measurements and details
Domain Health Reliable (measured) · 100% over 26 checks Does the job (tested) · 26/26

Domain checks: SPF, DKIM, DMARC, BIMI, MTA-STS, SSL/TLS and HTTP security headers.

MCP endpoint : https://mcp.modernmustardseed.com/domain-health · website · measurements and details
Dry Run Reliable (measured) · 100% over 26 checks Does the job (tested) · 26/26

Monte Carlo cash-flow simulator for a small services business: odds of running short, and why.

MCP endpoint : https://mcp.modernmustardseed.com/dry-run · website · measurements and details

Find tools similar to Site Check →

Publisher of Site Check?

Show your measured reliability on your README or website:

Faceabot reliability badge for Site Check

[![Measured by Faceabot](https://faceabot.com/badge/com.modernmustardseed/site-check.svg)](https://faceabot.com/tools/com.modernmustardseed/site-check)
Data in JSON: /api/catalog?id=com.modernmustardseed/site-check · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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