
PromptFax
from TestKAi005
Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per fax, charged only after delivery. No PromptFax account, no subscription, no API key to manage.
π₯π₯π₯β VerifiedFreeQuick setup
Connector manifest
{
"schema_version": "1.0",
"name": "PromptFax",
"title": "PromptFax MCP Connector",
"tagline": "Send one-off outbound faxes from ChatGPT, Claude, and other MCP hosts.",
"description": "PromptFax is a pay-per-use remote MCP connector and web app for preparing, quoting, authorizing, sending, and tracking outbound faxes without a PromptFax account or subscription.",
"endpoint": "https://promptfax.app/mcp",
"transport": "streamable-http",
"auth": "OAuth",
"oauth": {
"type": "OAuth",
"discovery": "MCP server metadata"
},
"operator": {
"name": "Cogint Labs LLC",
"url": "https://promptfax.app/"
},
"categories": ["Business", "Documents", "Fax"],
"logo_url": "https://promptfax.app/brand/promptfax-logo-512.png",
"logo_urls": {
"png_256": "https://promptfax.app/brand/promptfax-icon-256.png",
"png_512": "https://promptfax.app/brand/promptfax-logo-512.png",
"png_1024": "https://promptfax.app/brand/promptfax-logo-1024.png",
"svg": "https://promptfax.app/brand/promptfax-logo.svg"
},
"og_image_url": "https://promptfax.app/brand/promptfax-og.png",
"links": {
"homepage": "https://promptfax.app/",
"setup": "https://promptfax.app/mcp-setup",
"docs": "https://promptfax.app/mcp-setup",
"tools": "https://promptfax.app/mcp-tools",
"tools_json": "https://promptfax.app/mcp-tools.json",
"pricing": "https://promptfax.app/pricing",
"pricing_json": "https://promptfax.app/pricing.json",
"faq": "https://promptfax.app/faq",
"faq_json": "https://promptfax.app/faq.json",
"demo": "https://promptfax.app/mcp-demo",
"server_json": "https://promptfax.app/server.json",
"llms_txt": "https://promptfax.app/llms.txt",
"llms_full_txt": "https://promptfax.app/llms-full.txt",
"privacy": "https://promptfax.app/privacy",
"terms": "https://promptfax.app/terms"
},
"support": {
"email": "[emailΒ protected]",
"url": "https://promptfax.app/faq"
},
"limits": {
"area_served": "United States outbound fax numbers",
"max_pages": 35,
"max_upload_bytes": 52428800,
"accepted_file_types": ["PDF", "JPG", "JPEG", "PNG"]
},
"pricing": {
"summary": "$2 first 5 pages plus 10 cents per page after; $4.50 max up to 35 pages.",
"charge_condition": "Charged only after successful delivery.",
"url": "https://promptfax.app/pricing"
},
"safety": [
"Real workflow tool calls require OAuth.",
"The user reviews a quote before payment.",
"Stripe Checkout is external and payment authorization is confirmed by webhook.",
"PromptFax does not claim HIPAA compliance and does not provide a BAA."
],
"tools": [
"start_session",
"attach_document",
"get_quote",
"checkout",
"send_fax",
"get_status",
"retry_failed_fax",
"cancel"
],
"tool_list_url": "https://promptfax.app/mcp-tools.json"
}
PromptFax MCP Setup
PromptFax exposes a remote MCP server at https://promptfax.app/mcp.
Use the human-readable setup page at https://promptfax.app/mcp-setup and the MCP tools catalog at https://promptfax.app/mcp-tools.json.
No common issues documented yet. If you hit a problem, the repository's GitHub Issues page is the best place to look.
Licensed under MITβ you can use, modify, and redistribute it under that license's terms.
View the full license file on GitHub β