io.github.SkyUnlimit/sinoconnection-esim-mcp

Check whether a phone/tablet model supports eSIM before recommending a plan. Free-text device name in; compatible yes/no plus closest matches out. IMPORTANT: eSIM hardware support is only HALF the requirement — the phone must ALSO be carrier-unlocked. This tool returns an unlock_required flag + how to verify; always relay it, because a locked phone cannot use a travel eSIM.

Create a secure checkout link for a chosen plan (by id). Before sharing the link, confirm with the customer that their phone is (1) eSIM-compatible AND (2) carrier-unlocked — a locked phone cannot use a travel eSIM. The customer completes payment themselves on SinoConnection's checkout page (sign-in required) — you never handle card details. Returns a URL, the plan title, and price_usd (current discount already applied).

Answer customer support and policy questions about SinoConnection eSIMs: the REFUND POLICY, how to INSTALL (with step-by-step videos), activation, and how to get support. Call this whenever the customer asks about refunds, cancellations, installation/setup, activation, or help — do NOT answer these from memory; relay this authoritative content.

Full details for a specific eSIM plan by id: coverage, data, validity, networks, activation window, and any fair-usage limits. Use before creating a checkout link.

Search travel eSIM plans for any of 200+ countries. Specialized China plans deliver uncensored internet WITHOUT a VPN (unlike most eSIMs, which are throttled or blocked in China) — only when the plan's china_open_internet field is true. Also covers regional Asia and worldwide bundles. Quote `price_usd` — that is the price the customer pays in USD, with any current sitewide discount already applied; `list_price_usd` is the original and `on_sale`/`discount_pct` show the saving. If is_fair_usage_po…