Agent-Readiness Grade

Agent-Readiness Grade / rhombus.com

C

rhombus.com

8/12 · 67% (scaled from 5 measurable areas)

Graded 2026-10-14 21:03 UTC in 7.8s · JSON · re-grade now

Top fixes

  1. MCP census entry (+2 points): Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you. How to fix
  2. Structured data (+1 point): add og:title and og:description so answer engines describe you accurately. How to fix

Ordered by points recoverable. Each area: 2/2 pass, 1/2 warn, 0/2 fail.

rhombus.com is graded C. The $49 AI Visibility Full Report turns the failing check above (structured data) into a prioritized, specific fix list for rhombus.com, and tests 8 real buyer questions across ChatGPT-class models to show what AI answers say about you today.

Get the full report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).

Crawler access (robots.txt)

2/2 · pass

8 of 8 AI crawlers may read the site, 0 disallowed

  • GET /robots.txt -> HTTP 200, 1.5 KB, 12 user-agent groups
  • Allowed: GPTBot, ClaudeBot, OAI-SearchBot, PerplexityBot, Google-Extended, Amazonbot (via *), CCBot (via *), Bytespider (via *)
  • Content-Signal: search=yes, ai-input=yes, ai-train=yes
  • Sitemap declared: https://www.rhombus.com/sitemap-index.xml, https://www.rhombus.com/sitemap-0.xml

Fix: Nothing to fix here.

Machine-readable surfaces

2/2 · pass

3 of 7 surfaces present (/llms.txt, /sitemap.xml, /.well-known/agent-card.json)

  • /llms.txt: HTTP 200, 4.8 KB of text
  • /sitemap.xml: HTTP 200, sitemap index (182 B)
  • /.well-known/x402: HTTP 404
  • /.well-known/agent-card.json: HTTP 200, valid JSON (agent "Rhombus")
  • /.well-known/mcp-registry-auth: HTTP 404
  • /openapi.json: unreachable (timed out after 7s)
  • /ai.txt: HTTP 404

Fix: Nothing to fix here.

Readable without JavaScript

2/2 · pass

Home page is readable

  • GET https://rhombus.com/ -> HTTP 200 after 1 redirect (final: https://www.rhombus.com/), text/html, 279 KB
  • 3,498 characters of visible text with scripts, styles and tags removed; <title>: "#1 Rated Commercial Security System | Cloud Physical Security | Rhombus"
  • 2 external scripts, 5 inline; <noscript> absent
  • first words: "Console Sign In Request Demo Built to protect. Designed to adapt. Experience the future of cloud-managed physical security that's open, secu..."

Fix: Nothing to fix here.

Structured data

1/2 · warn

2 JSON-LD blocks, Open Graph incomplete

  • 2 JSON-LD blocks: @type SoftwareApplication, WebPage, BreadcrumbList, ListItem, FAQPage, Question, Organization
  • Open Graph: no og:title; og:description present
  • meta description: present

Fix: add og:title and og:description so answer engines describe you accurately.

MCP census entry (index.agentexchange.work)

0/2 · fail

Not selling to agents: no census entry, no /mcp endpoint

  • census unavailable (refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time )
  • GET /mcp -> HTTP 404: no MCP endpoint at the root

Fix: Expose a Streamable HTTP MCP endpoint at /mcp (or a paid x402 route) so agents can call you, not just read you.

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Permanent link; it re-grades the site live when opened:

https://grade.agentexchange.work/grade?url=rhombus.com

Public profile with grade history and an embeddable badge: https://grade.agentexchange.work/site/rhombus.com (badge: https://grade.agentexchange.work/badge/rhombus.com.svg).

$49 AI Visibility Full Report

This grade is free and automated. The paid next step is the $49 AI Visibility Full Report (which brands a representative AI model, standing in for ChatGPT-class assistants, names when buyers ask about your category, with a prioritized fix list) from aivisibility.agentexchange.work, run for rhombus.com. It includes:

Get the Full Report — $49 Stripe checkout asks for your brand name and category; the report is ready about 60 seconds after payment. Legal notices and the MCP census entry are not in this report (free: Compliance Desk check, census claim).

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