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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

com.buyukesim/mcp

No-logs VPN, real UK +44 number eSIMs and travel-data eSIMs, bought with crypto. No KYC, no account.

Checks passed
12 / 22

2 failed · 8 not measured

Median response
906 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
21

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 906 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name buyukesim.

  • Pass
    Lists tools

    tools/list returned 21 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 906 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 906 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    32 of 32 parameters have a description (100%). The bar is 80%.

  • Fail
    Safety hints

    21 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-08-30T15:03:14.142871Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using com.buyukesim/mcp

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http com-buyukesim-mcp https://buyukesim.com/mcp

Capabilities

Tools 21

check_balance

Check the balance of the agent wallet (pass the ak_live_ api key from create_wallet). Returns available USD balance.

Discovered
check_order_status

Look up the status of a BuyUKeSIM order using its short lookup/magic code (the code the customer received). Returns only the order status - no personal data, no QR.

Discovered
check_uk_coverage

Check whether the UK +44 number has been reported working in a country, from buyers who told us after using it there. Pass a 2-letter ISO country code. Returns how many reports exist and how many said it worked, and says plainly when there are none - an absent country means no evidence either way, not a failure. This is evidence, not a promise: roaming depends on the local network. Read-only.

Discovered
create_deposit

Top up the agent wallet with crypto (pass the ak_live_ api key from create_wallet). Returns a crypto payment address and amount; the balance is credited automatically once the payment confirms on-chain. Minimum $100.

Discovered
create_wallet

Create a new BuyUKeSIM agent wallet - a prepaid, no-KYC balance an AI agent funds with crypto and spends on eSIMs. Returns an api_key (ak_live_...) and a wallet_code. Save both: pass the api_key as the api_key argument on the wallet tools; the wallet_code lets a human sign back in. Balance can only be spent on eSIMs, never withdrawn.

Discovered
get_bundle_info

Describe the UK Number + Travel eSIM bundle: both products in ONE crypto checkout, delivered as TWO QR codes and opened with one order code. Use it when someone wants a +44 number for verification codes AND mobile data for a trip, so they are not told to make two separate purchases. Read-only; the bundle is bought on the website.

Discovered
get_esim_exit_countries

Where a BuyUKeSIM travel data eSIM reaches the public internet, per destination. A travel eSIM roams, so the data session is usually tunnelled to the sponsoring operator gateway and a website sees THAT country, not the country the plan is named after (a Germany plan can break out in France, the Netherlands or the UK). Returns the exit country and plan count for every destination, regenerated from the live catalogue on each site build. Use this for "what IP country will my eSIM show", "will my bank app see me in X", and geo-blocking questions. An exit country changes what a site sees, not who the user is. Read-only.

Discovered
get_one_time_code

One-Time Codes are PAUSED and cannot be bought; this only works for orders placed before the pause. Poll a purchased One-Time Code order for its SMS code. Returns the phone number and, once it arrives, the verification code. Call repeatedly (every few seconds) until phase is code_ready or failed. Pass the ak_live_ api key and the order_id from purchase_one_time_code.

Discovered
get_payment_and_delivery_times

How long a crypto payment actually takes at BuyUKeSIM and what happens after it confirms. Returns measured confirmation times per coin (median, worst case, share confirmed within two minutes) taken from real orders against public blockchain block timestamps, plus the send delay buyers themselves add, plus how delivery works: it is automatic, triggered by the confirmation, with no human approval step. Use this for "how long does it take", "which coin is fastest", "is delivery instant" and "does someone have to approve my order". Read-only.

Discovered
get_uk_number_info

Get details of the BuyUKeSIM UK Number (+44) eSIM: a real UK mobile line for unlimited incoming SMS and calls (app and service verification codes, WhatsApp, Telegram), no KYC, paid in crypto, instant QR. This is distinct from the travel data eSIM.

Discovered
get_vpn_config

Fetch a VPN client configuration for one server on a VPN order. Needs the order_id and its short lookup/magic code (both returned by purchase_vpn), a protocol (wireguard, openvpn or vless) and a server_id from list_vpn_plans. Returns the config file text, ready to import into any standard client. No wallet key needed - the order code is the credential. Call it again for another server or protocol; there is no limit.

Discovered
list_covered_countries

List the countries/regions BuyUKeSIM travel eSIM data plans currently cover, with how many plans each has (2-letter ISO codes).

Discovered
list_esim_topups

List the extra data packages that can be loaded onto a travel eSIM this wallet already bought, so it keeps working instead of being replaced. Pass the order_id from purchase_esim and the ak_live_ key. The offer is per eSIM and live, so call this rather than reusing codes from search_esim_plans - those are for NEW eSIMs and will not work here. Read-only: it spends nothing.

Discovered
list_reviews

Read real customer reviews of BuyUKeSIM, newest first, with the overall rating and how many there are. Reviews are published unmoderated: nothing approves one before it appears, and the buyer country shown on each card comes from the sale, so a low rating is as likely to appear as a high one. Where the shop has answered a review in public, that answer is included under it. Use this when you are deciding whether to recommend the shop, or when a user asks what buyers say. Read-only.

Discovered
list_transactions

List the most recent transactions (deposits and purchases) on the agent wallet. Pass the ak_live_ api key from create_wallet.

Discovered
list_vpn_plans

List the BuyUKeSIM VPN access plans (7/15/30/90/180/365 days, USD price) and the server countries currently available, with protocols (WireGuard, OpenVPN, VLESS). VPN access, no account, paid in crypto. Read-only; buy a plan with purchase_vpn.

Discovered
purchase_esim

Buy a travel/data eSIM using the agent wallet balance (pass the ak_live_ api key from create_wallet). Deducts the plan price from the balance and returns the eSIM QR code instantly. Get a package_code from search_esim_plans first. Pass a stable request_id to make retries safe (no double charge). This provisions a real eSIM - only call it when the user has confirmed the purchase.

Discovered
purchase_esim_topup

Add more data to a travel eSIM this wallet already bought, paid from the balance. The data lands on the profile the user already installed: same QR, same ICCID, nothing to install again, so there is no new eSIM and nothing to scan. Use this when someone runs out of data mid-trip or needs longer than one plan - buying a second eSIM instead means a second profile to install. Get package_code from list_esim_topups. An eSIM takes 8 top-ups in total. Pass request_id for safe retries. This spends real balance - only call it once the user has confirmed.

Discovered
purchase_uk_number

Buy a UK +44 Number eSIM (a real UK mobile line for incoming verification SMS and calls) using the agent wallet balance. Deducts about $25 and delivers a QR from stock instantly. Pass the ak_live_ api key from create_wallet. Pass request_id for safe retries. This delivers a real eSIM - only call it once the user has confirmed.

Discovered
purchase_vpn

Buy VPN access using the agent wallet balance. Deducts the plan price and returns the username, password and expiry instantly. plan is one of 7d, 15d, 30d, 90d, 180d, 365d - call list_vpn_plans first for the current prices and server countries. One payment, no auto-renewal, no account. Configs are fetched afterwards with get_vpn_config, or from the order page. Pass request_id for safe retries. This spends real balance - only call it once the user has confirmed. Not an eSIM: it carries no phone number and no mobile data.

Discovered
search_esim_plans

Search BuyUKeSIM travel/data eSIM plans for a country. Returns plan name, data amount, validity days, USD price, package code and a buy link that opens checkout on that exact plan. Structured output adds, per plan: covered countries, local carriers, 5G, top-up support, hotspot (allowed on every plan) and the country traffic exits in. A feature the supplier does not state is null (unknown), never false. Pass a 2-letter ISO country code (e.g. GB, US, TR, JP). Omit country to get popular/featured plans. Data only: no phone number, no SMS (for that see get_uk_number_info).

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected906 ms21