Agent-Readiness Grade

Agent-Readiness Grade / mcp.realworldapis.com

D

mcp.realworldapis.com

5/12 · 42% (scaled from 5 measurable areas)

Graded 2026-10-09 18:58 UTC in 0.1s · JSON · re-grade now

Top fixes

  1. Crawler access (+2 points): Add a group for GPTBot, ClaudeBot, Google-Extended and the others with "Allow: /" (or drop the blanket "Disallow: /") if you want answer engines to cite you. How to fix
  2. Structured data (+2 points): Serve an HTML home page with a JSON-LD block (Organization or WebSite) and Open Graph tags. How to fix
  3. Readable without JavaScript (+1 point): Serve an HTML home page that describes the service in plain text; machine clients read it before anything else. How to fix

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

mcp.realworldapis.com is graded D. The $49 AI Visibility Full Report turns the 2 failing checks above (crawler access, structured data) into a prioritized, specific fix list for mcp.realworldapis.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)

0/2 · fail

2 of 8 AI crawlers may read the site, 6 disallowed

  • GET /robots.txt -> HTTP 200, 2.6 KB, 32 user-agent groups
  • Allowed: OAI-SearchBot (via *), PerplexityBot (via *)
  • Disallowed: GPTBot, ClaudeBot, Google-Extended, Amazonbot, CCBot, Bytespider
  • Content-Signal: search=yes,ai-train=no,use=reference

Fix: Add a group for GPTBot, ClaudeBot, Google-Extended and the others with "Allow: /" (or drop the blanket "Disallow: /") if you want answer engines to cite you.

Machine-readable surfaces

2/2 · pass

2 of 7 surfaces present (/llms.txt, /openapi.json)

  • /llms.txt: HTTP 200, 2.8 KB of text
  • /sitemap.xml: HTTP 404
  • /.well-known/x402: HTTP 404
  • /.well-known/agent-card.json: HTTP 404
  • /.well-known/mcp-registry-auth: HTTP 404
  • /openapi.json: HTTP 200, valid JSON (OpenAPI 3.1.0)
  • /ai.txt: HTTP 404

Fix: Publish /sitemap.xml.

Readable without JavaScript

1/2 · warn

Home page is not HTML (application/json)

  • GET https://mcp.realworldapis.com/ -> HTTP 200, application/json, 1.5 KB

Fix: Serve an HTML home page that describes the service in plain text; machine clients read it before anything else.

Structured data

0/2 · fail

Home page is not HTML (application/json); no structured data

  • GET https://mcp.realworldapis.com/ -> HTTP 200, application/json

Fix: Serve an HTML home page with a JSON-LD block (Organization or WebSite) and Open Graph tags.

MCP census entry (index.agentexchange.work)

1/2 · warn

Exposes /mcp but is not in the census

  • 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 405 (application/json): an endpoint answers
  • Index MCP probe record: refused index.agentexchange.work: hosts on agentexchange.work cannot be graded from inside the same Cloudflare zone; every check would time

Fix: Publish /.well-known/x402 with your paid routes so payment indexers can list you.

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$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 mcp.realworldapis.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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