Agent-Readiness Grade

Agent-Readiness Grade / www.primitive.dev

B

www.primitive.dev

10/12 · 83% (scaled from 5 measurable areas)

Graded 2026-09-30 04:17 UTC in 0.8s · JSON · re-grade now

Top fixes

  1. Crawler access (+1 point): Add a group for CCBot, Bytespider with "Allow: /" (or drop the blanket "Disallow: /") if you want answer engines to cite you. 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.

Crawler access (robots.txt)

1/2 · warn

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

  • GET /robots.txt -> HTTP 200, 8.5 KB, 15 user-agent groups
  • Allowed: GPTBot (28 path rules), ClaudeBot (28 path rules), OAI-SearchBot (28 path rules), PerplexityBot (28 path rules), Google-Extended (28 path rules), Amazonbot (via *) (28 path rules)
  • Disallowed: CCBot, Bytespider
  • Content-Signal: search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=yes, ai-input=yes, ai-train=yes; search=no, ai-input=no, ai-train=no; search=no, ai-input=no, ai-train=no
  • Sitemap declared: https://www.primitive.dev/sitemap.xml

Fix: Add a group for CCBot, Bytespider with "Allow: /" (or drop the blanket "Disallow: /") if you want answer engines to cite you.

Machine-readable surfaces

2/2 · pass

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

  • /llms.txt: HTTP 200, 25 KB of text
  • /sitemap.xml: HTTP 200, XML sitemap (14 KB)
  • /.well-known/x402: HTTP 404
  • /.well-known/agent-card.json: HTTP 200, valid JSON (agent "primitive.dev")
  • /.well-known/mcp-registry-auth: HTTP 404
  • /openapi.json: HTTP 200, JSON larger than 256 KB (not validated)
  • /ai.txt: HTTP 404

Fix: Nothing to fix here.

Readable without JavaScript

2/2 · pass

Home page is readable

  • GET https://www.primitive.dev/ -> HTTP 200, text/html, 189 KB
  • 27,765 characters of visible text with scripts, styles and tags removed; <title>: "primitive.dev: email for AI agents"
  • 27 external scripts, 4 inline; <noscript> absent
  • first words: "Skip to main content agent communication built on what already works Overview Primitive is email infrastructure built for AI agents. It prov..."

Fix: Nothing to fix here.

Structured data

2/2 · pass

5 JSON-LD blocks, Open Graph complete

  • 5 JSON-LD blocks: @type Organization, WebSite, SoftwareApplication, SoftwareSourceCode, Service, FAQPage, Question, WebPage (+2)
  • Open Graph: og:title "primitive.dev: email for AI agents"; 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 401 (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 www.primitive.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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