Agent-Readiness Grade

Agent-Readiness Grade / mcp.fless.io

C

mcp.fless.io

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

Graded 2026-10-04 14:31 UTC in 1.1s · JSON · re-grade now

Top fixes

  1. Readable without JavaScript (+2 points): Server-render or prerender the first paint so the HTML carries your text; agents and most crawlers do not execute your scripts. How to fix
  2. MCP census entry (+1 point): Publish /.well-known/x402 with your paid routes so payment indexers can list you. How to fix

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

mcp.fless.io is graded C. The $49 AI Visibility Full Report shows what AI assistants say about mcp.fless.io's brand, with fixes for crawler access, llms.txt and schema, 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, 739 B, 14 user-agent groups
  • Allowed: GPTBot, ClaudeBot, OAI-SearchBot, PerplexityBot, Google-Extended, Amazonbot, CCBot, Bytespider (via *)
  • Sitemap declared: https://fless.io/sitemap.xml

Fix: Nothing to fix here.

Machine-readable surfaces

2/2 · pass

3 of 7 surfaces present (/llms.txt, /sitemap.xml, /.well-known/mcp-registry-auth)

  • /llms.txt: HTTP 200, 4.3 KB of text
  • /sitemap.xml: HTTP 200, XML sitemap (>64 KB)
  • /.well-known/x402: HTTP 200 but an HTML page (catch-all route, not a real file)
  • /.well-known/agent-card.json: HTTP 200 but an HTML page (catch-all route, not a real file)
  • /.well-known/mcp-registry-auth: HTTP 200, 66 B of text (MCPv1 record)
  • /openapi.json: HTTP 404
  • /ai.txt: HTTP 200 but an HTML page (catch-all route, not a real file)

Fix: Nothing to fix here.

Readable without JavaScript

0/2 · fail

Home page is a JS-only shell

  • GET https://mcp.fless.io/ -> HTTP 200, text/html, 5.0 KB
  • 0 characters of visible text with scripts, styles and tags removed; <title>: "Fless - The easiest way to find your perfect apartment"
  • 1 external script, 0 inline; <noscript> absent
  • empty root container found (<div id="root">): the page is assembled by JavaScript

Fix: Server-render or prerender the first paint so the HTML carries your text; agents and most crawlers do not execute your scripts.

Structured data

2/2 · pass

3 JSON-LD blocks, Open Graph complete

  • 3 JSON-LD blocks: @type Organization, WebSite, WebPage, FAQPage, Question
  • Open Graph: og:title "Fless - The easiest way to find your perfect apartment"; og:description present
  • meta description: present

Fix: Nothing to fix here.

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.fless.io. 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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