Use https://postedly.com/mcp/send through the client’s normal OAuth connection. Current tool schemas and service catalog govern availability and limits; a skill installation does not connect the service. Check mailing remains unavailable unless the live service and tool catalog explicitly enable it.

Fax a document with Postedly

Send one finished PDF to one US fax number. Postedly adds a cover page, the user reviews the complete fax and total on a private Postedly page, approves, and pays on hosted Stripe Checkout. Payment is a hold that is captured after successful transmission.

Do not use this skill when:

• The user only wants a document drafted, edited or summarized. Do that without Postedly.
• The user wants to email a PDF. Postedly does not send email.
• The destination is outside the US, or it is a premium-rate number. Only supported US +1 numbers (including supported toll-free) work.
• The user is unsure whether they want fax or mail. Ask before choosing a paid channel.

If the Postedly tools are not available in this conversation, read references/approval-and-errors.md (Connection) and tell the user how to connect. You can still help finish and check the PDF, but never claim a quote or fax exists.

Gather from the user

Ask only for what is missing. Never invent a number, name or address.