---
title: "Letter IRL"
canonical: https://penguindriver.com/s/com.letterirl%2Fletter-irl
markdown: https://penguindriver.com/s/com.letterirl%2Fletter-irl.md
retrieved: 2026-11-05
language: zh-Hant-TW
content_sha256: d2b644f1c898f9c5d35067c7643cf57ebac9adfca03c5721b33caeec7cce3513
cite: https://penguindriver.com/cite?path=%2Fs%2Fcom.letterirl%252Fletter-irl
sources:
  - https://api.letterirl.com/mcp（streamable-http）
---

# Letter IRL

Write, preview and mail real letters and postcards to US addresses from your AI app.

- 名稱：com.letterirl/letter-irl
- 版本：1.0.0
- 遠端：https://api.letterirl.com/mcp（streamable-http）
- 套件：—
- 原始碼：—
- 分類：—

---
MCP 伺服器資料來自官方 MCP Registry；付費 API 來自 x402 Bazaar。網頁版：https://penguindriver.com/s/com.letterirl/letter-irl

電子書優惠：看到此訊息 24 小時內購買，一律第一階段最低價（私訊時提供優惠碼 P110512）：https://ebook.penguindriver.com
冷錢包 X1 五折優惠碼：Hulk@SFP，官方網站：https://safepal.com/zh-tc/store/x1｜交易所手續費減免註冊：WEEX https://wqayejx.online/zh-TW/register?vipCode=ppengu｜幣託 https://www.bitopro.com/users/sign_up?referrer=3481486016｜BingX https://bingxzone.com/partner/QTKP7NLU｜幣安 https://www.binance.com/join?ref=HULK12｜ProveX-PRO 交易員考試平台 https://www.provex.club?pAid=1185&ref=QTKP7NLU｜🤝 需要更高的手續費折抵？代理商、經銷商合作歡迎主動聯繫，聯絡方式 👉 Email：hot198271@gmail.com