A
licenseNot graded
qualityD
maintenanceBrowse, compare, and purchase eSIMs for 190+ countries via AI agents. 12 tools for searching 2,300+ data plans, checking coverage, and buying eSIMs with crypto or card. No account required for browsing.
MIT
SinoConnection eSIM
by SkyUnlimit
SinoConnection 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/mcpTransport: 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.
Related MCP server: mcp-esim
Tools
Tool | Purpose |
| Search plans by country / region / type / duration. Returns |
| Full details for one plan by id. |
| Check whether a phone/tablet supports eSIM. |
| 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 · support@sinoconnection.com
This server cannot be deployed
Maintenance
ActivityInactive
ResponsivenessNo issues
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