dev.paperagent/letters

up checked 2026-11-11T06:37:30.037Z

Unclaimed · Unverified

Publisher-provided title

PaperAgent — Send Physical Mail

Publisher-provided description

Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.

Summary by lookupd

Lets an agent draft, preview, price, and send US postal letters via USPS, and check their delivery status and history.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http letters https://paperagent.dev/mcp

Codex, remote (streamable-http)

codex mcp add letters --url https://paperagent.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "letters": {
      "url": "https://paperagent.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

get_pricing Return the published price list for mailing physical letters through USPS: the products on sale, what each one costs, how many pages it covers, and when sales t
validate_address Check a US postal address and return it in the normalized form the envelope will be printed with, plus any warnings. The address is checked against the Google A
create_draft Create a draft of a physical letter to be printed on paper and mailed through USPS, and return its draft_id, page count and total price. A letter is at most 6 p
update_draft Change the recipient, body, tier or colour of a draft that has not been sent, and re-price it. Returns a new page count and a new quote, so the previous total i
preview_draft Return a link to the rendered PDF of a draft together with its page count and current total price. Refreshes the stored price quote when pricing has changed. Us
send_letter Create an order for a real, physical letter through the United States Postal Service. It returns a payment link; no paper is printed, postage is bought, or lett
get_letter_status Return the current state of one letter: where it is, the date it goes to USPS, and the estimated delivery date. USPS does not scan plain First-Class letters at
list_letters Return this account's letters, newest first, with the status, mail date and total for each. Use this to answer questions about what has already been sent. This

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/dev.paperagent/letters.svg)](https://lookupd.com/servers/dev.paperagent/letters)