Connect ONE HEART eSIM and your agent gets 5 tools, among them create_esim_order, get_esim_plan_detail, list_esim_countries. It answers at https://mcp.oneheartesim.com/ over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
一心eSIM商品目錄查詢與下單服務：查詢各國eSIM上網方案的即時價格與庫存、依旅遊天數與用量推薦方案、協助建立訂單並取得LinePay或ECPay付款連結。
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
create_esim_order | 建立一筆真實的一心eSIM訂單，並取得真實的付款連結（LinePay或ECPay綠界，二擇一）。 這是會實際寫入正式訂單、串真實金流的動作，不是模擬或試算。 呼叫前必須先完成： 1. 已用search_esim_plans/recommend_esim_plan/get_esim_plan_detail取得正確的productId、 spec，不要自己編造或憑記憶帶入。 2. 已把商品名稱、規格、數量、單價與總金額，跟使用者逐一覆誦確認過，並取得使用者明確 同意下單（不能因為 Inputs: productId, spec, quantity, email, userName, paymentMethod |
get_esim_plan_detail | 取得單一方案的完整詳情，包含商品說明（安裝/啟用步驟等）、各規格庫存、購買連結。 適用情境：使用者對某個已知方案想進一步了解安裝方式、使用細節、或確認庫存時。 需要先從search_esim_plans或recommend_esim_plan的結果取得productId，不要自己編造。 Inputs: productId |
list_esim_countries | 列出一心eSIM目前販售方案覆蓋的所有國家/地區（英文與中文名稱對照，含各國方案數量）。 適用情境：使用者問「你們支援哪些國家」「有賣OO地區的eSIM嗎」；或你準備呼叫 search_esim_plans/recommend_esim_plan，但不確定某國家在系統裡該用什麼名稱表示時， 先呼叫這個工具確認，比用猜的準確。 |
recommend_esim_plan | 依旅遊天數與上網用量習慣，推薦最合適的1-3個eSIM方案，並附上購買連結， 是「幫使用者選方案」最好用的工具。 適用情境：使用者詢問出國上網卡、各國eSIM方案、即時發卡服務，並描述了 「要去OO玩幾天」「想找適合的上網方案/漫遊卡」「幫我推薦/挑選eSIM」時優先使用這個， 而不是自己呼叫search_esim_plans後用猜的。 Inputs: country, days, usageLevel |
search_esim_plans | 依國家、方案類型、關鍵字搜尋一心eSIM的商品清單，一次回傳多筆結果讓使用者自己比較。 適用情境：使用者想瀏覽/比較某國家的多個方案，或已經明確講出要哪種類型 （例如指定「總量型」或「每日定量型」）。 如果使用者是描述旅遊情境（去哪個國家玩幾天、上網習慣如何）要你直接建議選哪個， 改用recommend_esim_plan讓它幫忙評分挑選，不要自己從這個工具的結果裡用猜的。 Inputs: country, planType, keyword, limit |
Every block below points at https://mcp.oneheartesim.com/. Pick your client and copy.
claude mcp add --transport http one-heart-esim https://mcp.oneheartesim.com/
{
"mcpServers": {
"one-heart-esim": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.oneheartesim.com/"]
}
}
}{
"mcpServers": {
"one-heart-esim": {
"url": "https://mcp.oneheartesim.com/"
}
}
}{
"servers": {
"one-heart-esim": {
"type": "http",
"url": "https://mcp.oneheartesim.com/"
}
}
}{
"context_servers": {
"one-heart-esim": {
"url": "https://mcp.oneheartesim.com/"
}
}
}{
"mcpServers": {
"one-heart-esim": {
"serverUrl": "https://mcp.oneheartesim.com/"
}
}
}{
"mcpServers": {
"one-heart-esim": {
"url": "https://mcp.oneheartesim.com/"
}
}
}name: ONE HEART eSIM
version: 0.0.1
schema: v1
mcpServers:
- name: ONE HEART eSIM
type: streamable-http
url: https://mcp.oneheartesim.com/{
"mcpServers": {
"one-heart-esim": {
"httpUrl": "https://mcp.oneheartesim.com/"
}
}
}{
"mcpServers": {
"one-heart-esim": {
"type": "http",
"url": "https://mcp.oneheartesim.com/"
}
}
}{
"mcpServers": {
"one-heart-esim": {
"url": "https://mcp.oneheartesim.com/"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.oneheartesim.com%2F&type=streamable_http&id=one-heart-esim&name=ONE%20HEART%20eSIM
It answered our last check on 18 October 2026 in 2931 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by oneheartesim.com and served from mcp.oneheartesim.com, the vendor's own domain: https://mcp.oneheartesim.com/.
5, as returned by the server's own tools/list on 31 August 2026: create_esim_order, get_esim_plan_detail, list_esim_countries, recommend_esim_plan, search_esim_plans.
It answered our last check on 18 October 2026 in 2931 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.oneheartesim.com/. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.oneheartesim.mcp. Endpoint host: mcp.oneheartesim.com. ARD identifier: urn:air:com.oneheartesim.mcp:mcp:esim.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.