DirFast MCP Server

by rovy Your server? Claim it

answering

DirFast is answering right now. Last checked 7 min ago. It exposes 9 tools.

Live DNS, TLS, HTTP and SEO checks for any host: cert expiry, headers, redirects.

Uptime history 9 hours of history

9 hours agonow

100.0%

Uptime 24h

33 of 33 checks

Tools

read from the server

438 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check DirFast every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add dirfast --transport http https://pseo.rovy.tech/api/mcp

Settings → Connectors → Add custom connector, then paste this address

https://pseo.rovy.tech/api/mcp

~/.codex/config.toml

[mcp_servers.dirfast]
url = "https://pseo.rovy.tech/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "dirfast": {
      "url": "https://pseo.rovy.tech/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "dirfast": {
      "type": "http",
      "url": "https://pseo.rovy.tech/api/mcp"
    }
  }
}

Available tools 9

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

dns

dns_lookup

Resolve DNS records (A/AAAA/MX/TXT/NS/CNAME/SOA) for a domain, queried live against 1.1.1.1. Use when you need to verify a domain resolves, check mail routing, or inspect TXT/SPF records.

echo

ip_echo

Return the caller's public IP address and reverse DNS name. Use to confirm which egress IP an agent or service is presenting.

http

http_head

Fetch a URL and report HTTP status, total latency in ms, key response headers (server, cache, content-type) and the page title. Use as a cheap liveness/uptime probe.

redirect

redirect_chain

Follow a URL through its full redirect chain (up to 8 hops) and report each hop's status code and Location target. Use to detect redirect loops or http->https and www canonicalisation issues.

robots

robots_txt

Fetch and parse a site's robots.txt into allow/disallow rules and declared sitemaps. Use before crawling a site to respect its policy.

security

security_headers

Audit HTTP security headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy) and return a 0-100 score with the missing ones listed.

seo

seo_snapshot

Extract on-page SEO signals from a URL: title, meta description, canonical, robots meta, h1 count, Open Graph tags, and word count. Use for quick SEO triage without a browser.

site

site_audit

Run the full audit bundle in one call: SSL + security headers + redirect chain + HTTP head + DNS + SEO. Use when you need a complete health picture of a site rather than one signal.

ssl

ssl_check

Inspect a host's TLS certificate: issuer, subject, SAN list, expiry date and days remaining. Use to catch expiring or misconfigured certificates.

Endpoints

URL	Transport	State	Latency	Checked
https://pseo.rovy.tech/api/mcp	streamable-http	answering	459 ms	7 min ago

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DirFast — questions

Answers built from our own checks of this server.

What can DirFast do?

It exposes 9 tools, read directly from the server on our last check. Among them: dns_lookup, http_head, ip_echo, redirect_chain, robots_txt, security_headers and 3 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is DirFast working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 33 of 33 checks got a reply (100.0%), average response time 438 ms. The bar chart above shows every period we have measured.

How do I connect DirFast?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does DirFast need an API key?

No. DirFast completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 9 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is DirFast?

It answers our handshake in 438 ms on average, which is faster than 28% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.