Rexity Website-Check
REMOTE · WWW.REXITY.AI
Checks a public website in six areas and returns scores from 0 to 100. Free, no key needed.
Available components
Last scanned (3 hours ago)
Scores higher than 94% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Marketing and SEO
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security83
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability64
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 619 tokens (~619/item across 1 items; 1 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 2 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
- Stability: 0.97 → pass security
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 29 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.
- 25 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.
- 23 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 21 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://www.rexity.ai/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.rexity.ai | CN=YR1,O=Let's Encrypt,C=US | 22 Oct 2026 | 20 Jan 2027 | RSA 2048 | SHA256-RSA | 658abaef1594d342440695eba2cf094e0f6 |
| SANs: www.rexity.ai | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC secure
Validation of www.rexity.ai. — Secure
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| ai. | present | 1814, 3799 | 8, 8 | Verified |
| rexity.ai. | present | 23696 | 13 | Verified |
| www.rexity.ai. | Verified address RRset verified with the apex keys |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000; includeSubDomains; preload |
| content-security-policy | default-src 'self'; base-uri 'self'; object-src 'none'; frame-ancestors 'self'; img-src 'self' data: blob: https:; font-src 'self' data:; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' https://challenges.cloudflare.com; connect-src 'self' https://challenges.cloudflare.com; form-action 'self'; frame-src 'self' https://challenges.cloudflare.com |
| x-content-type-options | nosniff |
| x-frame-options | SAMEORIGIN |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), payment=(), usb=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://www.rexity.ai/mcp | Verified | 200 | |
| http (plaintext) | http://www.rexity.ai/mcp | HTTPS enforced | 308 | https://www.rexity.ai/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
website_check Website-Check (Rexity Labs) ~420
Checks one public website and returns a short result as Markdown: an overall score (0–100) with a band (good / medium / weak), the scores of six areas (speed & technology, findability, readiness for enquiries, trust & legal, website security settings, e-mail domain protection), one verdict line per area, how many checks per area were met, partly met, open, notes or not checkable, a short verdict, the address and time of the check, and the source line. The single checks with their measured values are not part of this result: the full result is free on https://www.rexity.ai/website-check. Use it when a user asks how a specific public website performs for visitors, search engines and enquiries. It states what was measured and gives no advice. The areas on security settings and e-mail domain protection use only what is visible from outside (response headers, one TLS handshake, public DNS, security.txt): not a security audit, no warranty. Only public http/https websites on standard ports; IP addresses, internal hosts and sites whose owners opted out are refused with a message that says why. A fresh check takes up to about a minute; results are cached for 24 hours. Quotas for fresh checks, currently: 5 per IP address and day, 200 per hour and 1000 per day for all callers together; calls that arrive from the shared addresses of an assistant platform count together, 300 per day for the platform; when a quota is reached the result says when it is restored. Terms of use: https://www.rexity.ai/website-check/nutzung. The checker identifies itself as RexityWebsiteCheck/1.0 (+https://www.rexity.ai/website-check/bot).
| Name | Type | Req | Description |
|---|---|---|---|
| lang | string | – | Language of the result: de (German, default) or en (English). |
| url | string | yes | The address of the website to check, for example www.example.de or https://www.example.de/. Public websites only. |
No output schema declared.
No examples provided.
How do I install the Rexity Website-Check MCP server?
Rexity Website-Check is a hosted endpoint at https://www.rexity.ai/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · www.rexity.ai
claude mcp add --transport http ai-rexity-website-check 'https://www.rexity.ai/mcp'
What is the Rexity Website-Check MCP server?
Rexity Website-Check is an MCP server listed in the public MCP registry as ai.rexity/website-check. Checks a public website in six areas and returns scores from 0 to 100. Free, no key needed. This page covers its hosted endpoint (https://www.rexity.ai/mcp).
Is the Rexity Website-Check MCP server safe to use?
Rexity Website-Check scores 87 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Rexity Website-Check MCP server expose?
Rexity Website-Check exposes 1 tool: website_check. Their descriptions and schemas cost roughly 420 tokens of context every time the server is loaded.
Does the Rexity Website-Check MCP server require authentication?
No. We connected to Rexity Website-Check without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Rexity Website-Check MCP server still maintained?
Rexity Website-Check is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.