INDIVIDUAL MCP TOOL

cancel

Use this when you need to cancel the active PromptFax send.

promptfax.appnone authenticationAvailability not checked

Input schema

{}

Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.promptfax-app]
url = "https://promptfax.app/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "promptfax-app": {
      "type": "http",
      "url": "https://promptfax.app/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: promptfax-app
Remote MCP URL: https://promptfax.app/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "promptfax-app": {
      "url": "https://promptfax.app/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "promptfax-app": {
      "type": "http",
      "url": "https://promptfax.app/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "promptfax-app",
  "transport": "streamable-http",
  "url": "https://promptfax.app/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

start_session — Use this first when a user wants to send or price a fax.
attach_document — Fallback/non-widget tool for binding a PromptFax document or one or more HTTPS PDF URLs into the current MCP session before requesting a quote.
get_quote — Fallback/non-widget tool for creating a user-reviewable pay-per-use fax quote when you have a fax number and either an MCP session, a PromptFax documentId, or one or more HTTPS PDF URLs.
checkout — Fallback/non-widget tool for starting external Stripe Checkout after the user accepts a pay-per-use quote.
send_fax — Fallback/non-widget tool for sending after payment is authorized and the user explicitly wants to send now.
get_status — Use this when you need the latest PromptFax workflow state, quote/payment state, or fax transmission status.
retry_failed_fax — Use this after a retry-eligible failed fax to prepare a new authorization attempt.