PromptFax

PromptFax exposes a remote MCP server athttps://promptfax.app/mcp.

Use the human-readable setup page athttps://promptfax.app/mcp-setupand the MCP tools catalog athttps://promptfax.app/mcp-tools.json.

{ "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": "support@promptfax.app", "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" }

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