Oh Fax MCP Server: Install & Setup

Install Oh Fax in Claude Code

Claude Code

claude mcp add --transport http oh-fax https://app.ohfax.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "oh-fax": {
      "url": "https://app.ohfax.com/mcp"
    }
  }
}

Frequently asked questions

What does the Oh Fax MCP server do?

Outbound US/CA fax for agents: quote PDF, pay via MPP, get delivery receipt.

Is the Oh Fax MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Oh Fax run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Oh Fax to Claude Code?

Run: claude mcp add --transport http oh-fax https://app.ohfax.com/mcp

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