Agent-Readiness Grade

Agent-Readiness Grade / signal-engine-production-d88d.up.railway.app

A

signal-engine-production-d88d.up.railway.app

11/12 · 92% (scaled from 5 measurable areas)

Graded 2026-09-30 22:27 UTC in 0.4s · JSON · re-grade now

Top fixes

  1. 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)

2/2 · pass

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

  • GET /robots.txt -> HTTP 200, 66 B, 1 user-agent group
  • Allowed: GPTBot (via *), ClaudeBot (via *), OAI-SearchBot (via *), PerplexityBot (via *), Google-Extended (via *), Amazonbot (via *), CCBot (via *), Bytespider (via *)
  • Sitemap declared: https://signalfuse.co/sitemap.xml

Fix: Nothing to fix here.

Machine-readable surfaces

2/2 · pass

4 of 7 surfaces present (/llms.txt, /sitemap.xml, /.well-known/x402, /openapi.json)

  • /llms.txt: HTTP 200, 2.1 KB of text
  • /sitemap.xml: HTTP 200, XML sitemap (753 B)
  • /.well-known/x402: HTTP 200, valid JSON (10 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: Nothing to fix here.

Readable without JavaScript

2/2 · pass

Home page is readable

  • GET https://signal-engine-production-d88d.up.railway.app/ -> HTTP 200, text/html, 35 KB
  • 5,231 characters of visible text with scripts, styles and tags removed; <title>: "SignalFuse — Trading Intelligence for AI Agents | MCP + x402 on Base"
  • 0 external scripts, 1 inline; <noscript> absent
  • first words: "SignalFuse Where signals converge. An agentic protocol where money is the arbiter of truth. Try in Browser Live Arena The Protocol API Docs ..."

Fix: Nothing to fix here.

Structured data

2/2 · pass

1 JSON-LD block, Open Graph complete

  • 1 JSON-LD block: @type WebAPI
  • Open Graph: og:title "SignalFuse — Trading Intelligence 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 200 (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

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