すぐFAX SuguFAX – Fax to Japan from AI MCP Server

by sugufax Your server? Claim it

answering

すぐFAX SuguFAX – Fax to Japan from AI is answering right now. Last checked 2 min ago.

Fax PDFs/photos to Japan from Claude/ChatGPT. OAuth: pay per fax from ¥400 or credits. AIから日本へFAX

Uptime history 28 hours of history

28 hours agonow

100.0%

Uptime 24h

92 of 92 checks

—

Tools

hidden behind auth

197 ms

Response time

average over 24h

OAuth sign-in

Access

streamable-http

Nothing serious here today

Today is the operative word: we check すぐFAX SuguFAX – Fax to Japan from AI 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 2 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add fax --transport http https://sugufax.com/api/mcp-oauth.php

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "fax": {
      "url": "https://sugufax.com/api/mcp-oauth.php"
    }
  }
}

~/.codex/config.toml

[mcp_servers.fax]
url = "https://sugufax.com/api/mcp-oauth.php"

.cursor/mcp.json

{
  "mcpServers": {
    "fax": {
      "url": "https://sugufax.com/api/mcp-oauth.php"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "fax": {
      "url": "https://sugufax.com/api/mcp-oauth.php"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URL	Transport	State	Latency	Checked
https://sugufax.com/api/mcp-oauth.php	streamable-http	sign-in	108 ms	2 min ago

Alternatives to すぐFAX SuguFAX – Fax to Japan from AI

same job, measured the same way

SofortFax – Faxen mit KI (Login)

by sofortfax

Fax from ChatGPT/Claude with OAuth sign-in: pay per fax or KI credits. DE/AT + 40 countries.

answering

すぐFAX SuguFAX – Pay per fax (no account)

by sugufax

Fax to Japan from AI, no account: Stripe link per fax, from ¥400, up to 100 pages. 1回払いでFAX送信

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すぐFAX SuguFAX – AI fax credits (API key)

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Fax to Japan from AI with prepaid credits (Bearer sgx_ key), 1 credit = 1 fax. AIクレジットでFAX送信

5 tools answering

GotFreeFax

by gotfreefax

Send free or paid faxes to US/Canada from Claude, ChatGPT, and other AI agents.

7 tools answering

PromptFax

by promptfax

Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.

8 tools answering

SingleFax

by singlefax

Send a fax from Claude, ChatGPT, or Cursor. Upload a PDF, pay, get delivery status.

8 tools answering

SendFaxFast (AI Fax Credits)

by sendfaxfast

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 100 pages). PDF, JPG, PNG.

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SofortFax – Faxen mit KI

by sofortfax

Send real faxes from AI chat (DE/AT + 40 countries). PDF, JPG, photo. Pay per fax via Stripe.

4 tools answering

すぐFAX SuguFAX – Fax to Japan from AI — questions

Answers built from our own checks of this server.

Why is there no tool list for すぐFAX SuguFAX – Fax to Japan from AI?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is すぐFAX SuguFAX – Fax to Japan from AI working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 197 ms. The bar chart above shows every period we have measured.

How do I connect すぐFAX SuguFAX – Fax to Japan from AI?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.

How do you sign in to すぐFAX SuguFAX – Fax to Japan from AI?

No API key is involved. すぐFAX SuguFAX – Fax to Japan from AI answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.

How fast is すぐFAX SuguFAX – Fax to Japan from AI?

It answers our handshake in 197 ms on average, which is faster than 63% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.