sinoconnection-esim-mcp
RemoteAbout sinoconnection-esim-mcp
sinoconnection-esim-mcp is a public, read-only MCP server for travelers comparing eSIM plans and checking device compatibility. It focuses on China and Asia plans while listing coverage across more than 200 countries.
Key features
- 01Search plans by country, region, type, or duration
- 02Retrieve details for a plan
- 03Check phone and tablet eSIM compatibility
- 04Create a secure checkout link
Use cases
- 01Compare eSIM plans for an upcoming trip
- 02Check whether a device supports eSIM
- 03Review details before purchasing a plan
MCP support
The public MCP server uses Streamable HTTP and exposes tools to search eSIM plans, retrieve plan details, check device compatibility, and create checkout links. Payment is completed by the customer on sinoconnection.com.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://mcp.sinoconnection.com/mcpclaude mcp add --transport http skyunlimit-sinoconnection-esim https://mcp.sinoconnection.com/mcp{"mcpServers":{"skyunlimit-sinoconnection-esim":{"type":"http","url":"https://mcp.sinoconnection.com/mcp"}}}Open in Cursor{"servers":{"skyunlimit-sinoconnection-esim":{"type":"http","url":"https://mcp.sinoconnection.com/mcp"}}}Open in VS Code{"mcpServers":{"skyunlimit-sinoconnection-esim":{"type":"http","url":"https://mcp.sinoconnection.com/mcp"}}}{"mcpServers":{"skyunlimit-sinoconnection-esim":{"serverUrl":"https://mcp.sinoconnection.com/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
5| Parameter | Type | Required | Description |
|---|---|---|---|
| type | enum | No | local | regional | global |
| region | string | No | Region slug: asia | europe | mea | namerica | latam | oceania |
| country | string | No | ISO-2 country code, e.g. CN, JP, KR |
| duration | integer | No | Exact validity in days (optional filter) |
Details
From the project READMESinoConnection eSIM — MCP Server
The China & Asia travel eSIM specialist — with global coverage in 200+ countries.
A public, read-only Model Context Protocol server that lets AI assistants (ChatGPT, Claude, Gemini, …) search travel-eSIM plans, look up plan details, and check device eSIM compatibility on a user's behalf. Specialized China plans deliver uncensored internet without a VPN.
Operated by SinoConnection 华人通 (SinoConnection LLC), a physical wireless store in Elmhurst, Queens NY, serving the community since 2001.
Connect
- Endpoint:
https://mcp.sinoconnection.com/mcp - Transport: Streamable HTTP (MCP JSON-RPC 2.0)
- Auth: none (public, read-only)
Claude (custom connector)
Settings → Connectors → Add custom connector → paste the endpoint URL.
ChatGPT / other MCP clients
Add a remote MCP server pointing at the endpoint above.
Tools
| Tool | Purpose |
|---|---|
search_esim_plans | Search plans by country / region / type / duration. Returns price_usd (what the customer pays, current discount already applied), data, validity, fair-usage caveats, and china_open_internet. |
get_plan_details | Full details for one plan by id. |
check_device_compatibility | Check whether a phone/tablet supports eSIM. |
create_checkout_link | Get a secure checkout URL for a plan; the customer completes payment on-site. |
Purchasing is completed by the human on sinoconnection.com — the connector never handles payment.
Privacy
Read-only. No account, no sign-in; the connector does not collect name, email, phone, or payment details. See the Privacy Policy (§ AI Assistant Connector).
About the "no-VPN in China" note
Per Airalo's official documentation, China, Regional Asia, and Global eSIMs with China coverage work in China
without a VPN (international routing bypasses the Great Firewall). The china_open_internet field marks plans
that cover China.
© SinoConnection LLC · 82-72 Broadway, Elmhurst, NY 11373 · [email protected]
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.