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Is Web & domain tools reliable?

Reliable (measured) Yes. Faceabot measured Web & domain tools 26 times: 100% of checks succeeded, including the last 26 in a row (last check 2026-10-19 09:45 UTC). Its real task worked 22 of 26 times.

Last check: 2026-10-19 09:45 UTC · answered in 5963 ms · remote (no install)

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

What it does

Read any public page as markdown, link previews, URL safety, page audits, domain availability and…

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.1 · publisher website
Connect your agent
{
  "mcpServers": {
    "web": {
      "url": "https://fourzerotwo.si/mcp/v/web"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"si.fourzerotwo/web"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Partly does the job — Faceabot asked web__read to do a small read-only task 26 time(s): 22 returned a real result, the last 6 in a row. Last result: ok in 4505 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.
Other proven tools for the same job

getwowlink Reliable (measured) · 100%
Check link previews (Open Graph, Twitter cards) on X, LinkedIn, Slack; OG images per page. · https://mcp.getwowlink.com

Page Fetch Reliable (measured) · 100%
Read one public web page as clean Markdown with its links, after a robots.txt check. · https://pagefetch.openkrill.app/mcp

ScrapeMole Reader Reliable (measured) · 100%
Pay-per-call x402 web reading: page to Markdown, link previews, RSS feeds, links, sitemaps. · https://reader.scrapemole.workers.dev/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-19 09:45 UTC✅ ok✅ done5963 ms
2026-10-18 16:45 UTC✅ ok✅ done7454 ms
2026-10-18 05:20 UTC✅ ok✅ done6246 ms
2026-10-17 21:20 UTC✅ ok✅ done6186 ms
2026-10-17 12:50 UTC✅ ok✅ done7073 ms
2026-10-17 05:10 UTC✅ ok✅ done6864 ms
2026-10-16 21:25 UTC✅ ok❌ tool_error5719 ms
2026-10-16 14:15 UTC✅ ok✅ done8204 ms
2026-10-16 07:15 UTC✅ ok✅ done8032 ms
2026-10-16 00:20 UTC✅ ok✅ done7349 ms
2026-10-15 17:26 UTC✅ ok✅ done10804 ms
2026-10-15 10:41 UTC✅ ok✅ done5149 ms
2026-10-15 04:05 UTC✅ ok✅ done2484 ms
2026-10-14 21:35 UTC✅ ok❌ tool_error5832 ms
2026-10-14 15:00 UTC✅ ok✅ done5981 ms
2026-10-14 08:35 UTC✅ ok✅ done3901 ms
2026-10-14 01:46 UTC✅ ok✅ done9676 ms
2026-10-13 19:35 UTC✅ ok❌ tool_error6974 ms
2026-10-13 13:25 UTC✅ ok✅ done10550 ms
2026-10-13 07:21 UTC✅ ok✅ done10439 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

fourzerotwo Reliable (measured) · 100% over 28 checks Does the job (tested) · 27/28

400+ data APIs for agents: UK companies, property, trade, tenders, recalls, sanctions. Free tier

MCP endpoint : https://fourzerotwo.si/mcp · website · measurements and details
Environment & energy Flaky · 80% over 5 checks Fails real tasks · 0/4

UK river levels and rainfall, bathing waters, flood warnings, weather, earthquakes and the GB…

MCP endpoint : https://fourzerotwo.si/mcp/v/environment · website · measurements and details
Health & medicines Reliable (measured) · 100% over 26 checks Fails real tasks · 0/26

Clinical trials, RxNorm drug lookups, FDA drug and device data, PubMed and NHS organisations.

MCP endpoint : https://fourzerotwo.si/mcp/v/health · website · measurements and details
Research papers Being measured · 50% over 2 checks Real task being tested · 0/1

arXiv, PubMed, Crossref and OpenAlex scholarly metadata.

MCP endpoint : https://fourzerotwo.si/mcp/v/research · website · measurements and details
Product safety & recalls Being measured · 50% over 2 checks Real task being tested · 0/1

UK product recalls, MHRA drug and device alerts, FSA food alerts, accident reports and US CPSC…

MCP endpoint : https://fourzerotwo.si/mcp/v/safety-recalls · website · measurements and details

Find tools similar to Web & domain tools →

Publisher of Web & domain tools?

Show your measured reliability on your README or website:

Faceabot reliability badge for Web & domain tools

[![Measured by Faceabot](https://faceabot.com/badge/si.fourzerotwo/web.svg)](https://faceabot.com/tools/si.fourzerotwo/web)
Data in JSON: /api/catalog?id=si.fourzerotwo/web · 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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