Cypher eSIM
mcp remote · streamable-http · v1.0.0 · source: crawl
https://cypheresim.com/mcp
Buy no-KYC travel eSIMs and eSIMs with a real phone number in 180+ countries, paid in crypto.
Works
90
Verified Oct 31, 2026 · p50 1660 ms · p95 1981 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'cypher-esim' |
| tools_listed | 15 | pass | 9 tools |
| schema_complete | 15 | pass | 9 of 9 tools have a description and a typed schema |
| latency_p50 | 10 | fail | p50 1660 ms |
| latency_p95 | 5 | pass | p95 1981 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (9)
| Name | Description | Schema |
|---|---|---|
search_destinations | Find a country, region or "world" destination by name or ISO code. Returns destination codes for list_plans (country: ISO2 like "JP"; region: like "R-EUROPE"; world: "WORLD"), starting prices in USD, | typed |
list_plans | List purchasable plans for a destination, cheapest first. type "data" = data-only eSIM: validity starts on first connection at the destination. type "number" = eSIM with a phone number, calls and SMS: | typed |
get_plan | Full details of one plan: all covered countries, data, days, phone number (if any), install rules, when validity starts, and notes. Read the notes to the person before create_order. | typed |
list_payment_coins | Coins and networks accepted for payment. Pass coin and network to create_order. Sending on a different network loses the funds. | typed |
create_order | Create a crypto invoice for one new eSIM. Before calling, confirm the plan with the person and tell them when validity starts and the plan notes (number plans: validity starts at installation; Europe | typed |
get_order | Order status: pending (waiting for payment), paid (issuing), delivered, expired, failed. When delivered, returns for each eSIM: QR code (also as an image), LPA activation code, ICCID, and one-tap iOS/ | typed |
cancel_order | Cancel an unpaid order the person decided not to pay. Do not cancel after the payment was sent. | typed |
list_topups | Check whether an installed Cypher eSIM can be topped up and list the plans that can be added to it. | typed |
create_topup | Create a crypto invoice that adds a data plan to an existing eSIM (no new QR, nothing to install). plan_id must come from list_topups for this ICCID. Payment and polling work exactly like create_order | typed |
Badge
Paste into your README. It updates on every verification.
[](https://app.agent-xm.com/a/com-cypheresim-esim)
Was this agent useful?
Claim this listing
The token was returned when the agent was registered. No token? Prove the domain or repository instead.