FaxOnline MCP Server

io.github.abrudtkuhl/faxonlinev1.0.0

Prepare and track US PDF faxes with user-approved checkout. No account or subscription.

remoteofficial registry

context tax

pending

security

pending

cold start

hosted

freshness

pending

Our reading of FaxOnline, from the data

FaxOnline is a productivity & office MCP server, listed in the official MCP Registry.

We haven't measured its tool list yet, so its token cost is unknown.

It runs as a hosted endpoint, so there is nothing to install.

Install FaxOnline MCP server

claude mcp add --transport http faxonline https://faxonline.app/mcp/fax

{
  "mcpServers": {
    "faxonline": {
      "url": "https://faxonline.app/mcp/fax"
    }
  }
}

{
  "mcpServers": {
    "faxonline": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://faxonline.app/mcp/fax"
      ]
    }
  }
}

Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.

{
  "servers": {
    "faxonline": {
      "type": "http",
      "url": "https://faxonline.app/mcp/fax"
    }
  }
}

{
  "mcpServers": {
    "faxonline": {
      "serverUrl": "https://faxonline.app/mcp/fax"
    }
  }
}

Remote endpoints

streamable-httphttps://faxonline.app/mcp/fax

Freshness

Not enough public signals yet to judge maintenance.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-09 · 10d ago · official registry · v1.0.0

How it compares in Productivity & Office

Against the most-starred productivity & office servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
FaxOnline (this)	—	—	not measured	—	hosted
Rea	324,759	—	not measured	—	local
Browser	39,318	—	not measured	Active	local + hosted
Playwright	38,349	—	not measured	Active	local
Browser	36,690	—	not measured	Active	—
Skyvern	23,226	—	not measured	Active	hosted

All productivity & office MCP servers

FAQ

›How do I install the FaxOnline MCP server in Claude Code?

Run: claude mcp add --transport http faxonline https://faxonline.app/mcp/fax. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does FaxOnline require an API key?

No required environment variables are declared in its published metadata.

›Can I use FaxOnline as a remote (hosted) MCP server?

Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.

›Is FaxOnline in the official MCP registry?

Yes, as io.github.abrudtkuhl/faxonline.

Sources and method

Official MCP Registry entry: updated 2026-10-09
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.