Agent-Readiness Grade

Agent-Readiness Grade / stablepeopledata.dev

D

stablepeopledata.dev

6/12 · 50% (scaled from 5 measurable areas)

Graded 2026-10-03 02:39 UTC in 0.2s · JSON · re-grade now

Top fixes

  1. Structured data (+2 points): add a JSON-LD block (Organization or WebSite, plus Product, FAQPage or Article where relevant); add og:title and og:description so answer engines describe you accurately. How to fix
  2. 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
  3. Machine-readable surfaces (+1 point): Publish /llms.txt (a short Markdown guide to your key pages); /sitemap.xml. How to fix

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

stablepeopledata.dev is graded D. The $49 AI Visibility Full Report turns the 2 failing checks above (structured data, machine-readable surfaces) into a prioritized, specific fix list for stablepeopledata.dev, 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

No robots.txt (HTTP 404): every crawler is allowed by default

  • GET /robots.txt -> HTTP 404, HTML body
  • Unmentioned (allowed by default): GPTBot, ClaudeBot, OAI-SearchBot, PerplexityBot, Google-Extended, Amazonbot, CCBot, Bytespider

Fix: Optional: publish a robots.txt that names the AI crawlers you allow and points to your sitemap; without one your policy is implicit.

Machine-readable surfaces

1/2 · warn

2 of 7 surfaces present (/.well-known/x402, /openapi.json)

  • /llms.txt: HTTP 404
  • /sitemap.xml: HTTP 404
  • /.well-known/x402: HTTP 200, valid JSON (4 paid resources)
  • /.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 /llms.txt (a short Markdown guide to your key pages); /sitemap.xml.

Readable without JavaScript

2/2 · pass

Home page is readable

  • GET https://stablepeopledata.dev/ -> HTTP 200, text/html, 24 KB
  • 1,707 characters of visible text with scripts, styles and tags removed; <title>: "People Data Labs API"
  • 7 external scripts, 6 inline; <noscript> absent
  • first words: "People Data Labs API B2B Data for Developers Access the world's largest people and company dataset. 3B+ person records and 30M+ company reco..."

Fix: Nothing to fix here.

Structured data

0/2 · fail

No JSON-LD, Open Graph incomplete

  • 0 JSON-LD blocks
  • Open Graph: no og:title; no og:description
  • meta description: present

Fix: add a JSON-LD block (Organization or WebSite, plus Product, FAQPage or Article where relevant); 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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$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 stablepeopledata.dev. 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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