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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "esimgomobile": {
      "type": "http",
      "url": "https://mcp.esimgomobile.com/mcp"
    }
  }
}

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

[mcp_servers.esimgomobile]
url = "https://mcp.esimgomobile.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "esimgomobile": {
      "type": "remote",
      "url": "https://mcp.esimgomobile.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "esimgomobile": {
      "type": "http",
      "url": "https://mcp.esimgomobile.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=esimgomobile&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmVzaW1nb21vYmlsZS5jb20vbWNwIn0%3D"
}

{
  "servers": {
    "esimgomobile": {
      "type": "http",
      "url": "https://mcp.esimgomobile.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "esimgomobile": {
      "httpUrl": "https://mcp.esimgomobile.com/mcp"
    }
  }
}

extensions:
  "esimgomobile":
    enabled: true
    name: "esimgomobile"
    type: streamable_http
    uri: "https://mcp.esimgomobile.com/mcp"
    timeout: 300

Quality 80 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations39 of 39 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 5,543 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump
pass
tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations

stability50 · weight 15

warn
stability.changes8 tool changes in 30 days
fail
stability.rug_pull4 tools kept their name but changed most of their description in 30 days; review before trusting them
pass
stability.new_linksno tool change named a new site

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

39 tools, about 5,543 tokens to load them all · tool set 81f0dd271643 · tools last changed 2026-11-01 · checked 2026-11-14 07:03 UTC

Tool changes

2026-11-01check_coveragechangeddescription
before
Use when the user asks whether a country is covered by esimgomobile plans. Answers from esimgomobile's own published plan catalog (live-checked) plus the built-in country network reference.
after · 71% of words in common
Use when the user asks whether a country is covered by esimgomobile plans. Answers from esimgomobile's published coverage list and plan catalog (pricing shown as catalog pricing only) plus the built-in country network reference.
2026-10-30measure_latencychangeddescriptionmeaning changed
before
Use when the user wants the network latency to a host. Performs a real HTTPS HEAD request from the deployment edge and reports round-trip time to first byte in milliseconds.
after · 24% of words in common
Measures an HTTPS HEAD request from the server edge to a public host, not from the user device. The free website tool instead measures browser-to-esimgomobile timing. These paths and results are different.
2026-10-30check_roaming_statuschangeddescriptionmeaning changed
before
Use when the user wants to know whether they are currently roaming. Compares their home country against the country they are in now.
after · 9% of words in common
Compares entered countries using country names and ISO codes, with conditional official roaming guidance. Does not detect the registered network, verify plan eligibility, establish eSIM coverage or guarantee charges.
2026-10-30get_public_ipchangeddescriptionmeaning changed
before
Use when the user asks for their public IP address. Returns the IP address the request arrives from, as seen by the server edge.
after · 21% of words in common
Returns the IP address of the caller or connector reaching this server. An AI client may call from its own server, so this is not proof of the user device public IP. For a device-side lookup open the website tool.
2026-10-30run_speed_testchangeddescriptionmeaning changed
before
Use when the user wants to measure their current internet speed. Runs a real download/ping measurement in the interactive widget and reports Mbps, ping, and a quality grade.
after · 10% of words in common
Opens a website speed-test handoff. No speed is measured in this chat or by this MCP call. Open https://esimgomobile.com/tools/run-speed-test/ on the device you want to check.
2026-10-30list_sample_esimsadded
Matches the free website sample preview. Returns explicitly fictional example profiles, never your real eSIMs or account balances. No account connection.
2026-10-30check_activation_details_formatadded
Matches the free website details check. Checks email and order-reference formats only. Does not verify ownership, retrieve activation codes, generate QR codes or send email. Contact support for a reissue.
2026-10-30forecast_data_thresholdadded
Matches the free website forecast: estimates when a usage threshold is reached from plan size, usage profile and days elapsed. Does not set alerts, monitor an account, or read carrier usage.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 75 / 100

provenance100

liveness17

freshness100

hygiene100

+repository +namespace-matches-repo +dns-namespace +website -unreachable(2 failures) +updated-24d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.esimgomobile.com/mcp` streamable-http	none	no (2 failures)	93%	377 ms	2025-11-25	2026-11-13

Tools (39)

`calculate_data_budget`read-only	Use when the user asks how much of their plan data is left or how to ration it over a trip. Computes remaining data, daily budget and end-of-trip projection from the plan size and usage so far (which the user's phone reports exactly).
`calculate_roaming_cost`read-only	Use when the user wants to compare their home carrier's roaming fees against a travel eSIM. Compares a user-supplied carrier day-pass rate with an illustrative travel-eSIM daily rate.
`check_activation_details_format`read-only	Matches the free website details check. Checks email and order-reference formats only. Does not verify ownership, retrieve activation codes, generate QR codes or send email. Contact support for a reissue.
`check_carrier_lock`read-only	Use when the user needs to check whether their phone is carrier-unlocked (required for travel eSIMs). Walks through the check on iPhone and Android.
`check_coverage`read-only	Use when the user asks whether a country is covered by esimgomobile plans. Answers from esimgomobile's published coverage list and plan catalog (pricing shown as catalog pricing only) plus the built-in country network reference.
`check_device_compatibility`read-only	Use when the user asks whether their phone supports eSIM. Checks the model against a built-in device table, with a manual fallback check.
`check_dns_leaks`read-only	Use when the user wants to check whether their DNS queries leak outside their VPN. Gives a guided manual check — browsers cannot run automatic DNS probes.
`check_internet_freedom`read-only	Use when the user asks about internet restrictions in a country (VoIP blocks, firewalls). Returns a high-level snapshot from a built-in table — not legal advice.
`check_roaming_status`read-only	Compares entered countries using country names and ISO codes, with conditional official roaming guidance. Does not detect the registered network, verify plan eligibility, establish eSIM coverage or guarantee charges.
`compare_plans`read-only	Use when the user is choosing between 2-4 esimgomobile plans. Side-by-side price, data, validity, scope and per-GB unit price, with a best-value pick. No competitor API offers this.
`detect_captive_portal`read-only	Use when the user is on hotel/airport/cafe Wi-Fi and suspects a login page is blocking them. Gives a step-by-step guided check — no automatic probing.
`estimate_data_usage`read-only	Use when the user is planning a trip and asks how much mobile data they need. Estimates from trip days, daily hours online, and a light/moderate/heavy usage profile, then suggests a plan size.
`find_best_network`read-only	Use when the user asks which mobile network is best in a specific city. Ranks operators by observed cell-tower density from the OpenCelliD open dataset — a coverage proxy, not a speed measurement.
`find_free_wifi`read-only	Use when the user asks where to find free Wi-Fi in a city. Queries the live OpenStreetMap directory (Nominatim geocoding + Overpass) for community-mapped free Wi-Fi hotspots near the city.
`forecast_data_threshold`read-only	Matches the free website forecast: estimates when a usage threshold is reached from plan size, usage profile and days elapsed. Does not set alerts, monitor an account, or read carrier usage.
`format_international_number`read-only	Use when the user needs to dial a local number internationally. Formats a local phone number for calling between two countries, using a built-in dialing-code table.
`get_airport_connectivity`read-only	Use when the user asks about connectivity at an airport (Wi-Fi, SIM vendors, eSIM tips). Answers from a researched dataset of major international airports: free Wi-Fi details, where to buy a SIM, and eSIM options on arrival.
`get_country_fact_sheet`read-only	Use when the user asks about mobile networks, eSIM support, or Wi-Fi in a country. Returns a fact sheet from a built-in table, with general guidance where a country isn't listed.
`get_installation_guide`read-only	Use when the user needs step-by-step eSIM installation instructions. Covers iPhone and Android, via QR code or manual entry.
`get_plan_details`read-only	Use when the user asks about one specific esimgomobile plan by id - price, data allowance, validity, coverage scope, per-GB unit price, and where to buy.
`get_public_ip`read-only	Returns the IP address of the caller or connector reaching this server. An AI client may call from its own server, so this is not proof of the user device public IP. For a device-side lookup open the website tool.
`get_travel_data_checklist`read-only	Use when the user is preparing a trip and wants one pass over everything data-related for a country: networks, eSIM support, internet freedom, device check and install steps. Composes the built-in country, freedom, device and install references.
`get_wifi_security_checklist`read-only	Use when the user is about to use public, hotel, or airport Wi-Fi. Returns a practical safety checklist.
`grade_connection_quality`read-only	Use when the user gives you download/upload speed and ping numbers and wants a verdict. Grades the connection Excellent/Good/Fair/Poor with practical advice.
`list_available_plans`read-only	Use when the user asks what esimgomobile plans exist or what an eSIM costs. Lists the real, currently published plan catalog with USD prices (live-checked against esimgomobile.com).
`list_country_networks`read-only	Use when the user asks which mobile networks operate in a country, or for eSIM support / Wi-Fi / internet-freedom facts for one country - the eSIM Go /networks parity endpoint, from esimgomobile's built-in reference.
`list_sample_esims`read-only	Matches the free website sample preview. Returns explicitly fictional example profiles, never your real eSIMs or account balances. No account connection.
`lookup_apn_settings`read-only	Use when the user needs APN settings for a carrier after installing an eSIM. Looks up a built-in APN table; most travel eSIMs configure automatically.
`lookup_speed_requirements`read-only	Use when the user asks how much bandwidth an activity needs (video calls, 4K streaming, gaming). Looks up reference requirements from a built-in table.
`measure_latency`read-only	Measures an HTTPS HEAD request from the server edge to a public host, not from the user device. The free website tool instead measures browser-to-esimgomobile timing. These paths and results are different.
`plan_multi_country_esim`read-only	Use when the user has a multi-country itinerary and asks which eSIM plan type fits. Recommends single-country vs regional vs global plans from the country list.
`plan_trip`read-only	Use when the user gives an itinerary (countries + days + usage) and wants the full answer in one call: estimated data need, best published plan pick with an alternative, and a per-country networks/eSIM/freedom brief. Composite over the live catalog and built-in country references.
`recommend_plan`read-only	Use when the user says where they're going, for how long, and roughly how much they'll use data, and wants a concrete plan pick. Estimates the GB need, then picks the cheapest matching plan from the real published catalog with prices.
`run_speed_test`read-only	Opens a website speed-test handoff. No speed is measured in this chat or by this MCP call. Open https://esimgomobile.com/tools/run-speed-test/ on the device you want to check.
`search_plans`read-only	Use when the user wants to browse or filter esimgomobile plans - by type (data packs, monthly, day passes), max price, minimum GB, coverage scope, or cheapest per-GB. Reads the live published catalog (snapshot fallback, labeled).
`setup_data_saver`read-only	Use when the user wants to stretch a travel data plan. Gives OS-specific steps: low-data mode, background limits, offline maps and downloads.
`setup_dual_sim`read-only	Use when the user runs a home line plus a travel eSIM and needs the right configuration. Explains which line handles data, calls, and iMessage, and how to avoid roaming charges.
`troubleshoot_esim`read-only	Use when the user's eSIM isn't working. Diagnoses common problems: no service, no data, slow data, QR issues, activation failures, calls not working.
`validate_order_draft`read-only	Use when the user is about to buy and wants everything checked first - the eSIM Go validate-style dry run. Verifies the plan id exists, quantity (1-50), device eSIM compatibility, and single-country scope against the itinerary, then gives a published-price estimate. Places no order and charges nothing.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.esimgomobile/esimgomobile",
  "title": "esimgomobile — Travel eSIM Tools",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.esimgomobile.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "repository": {
    "url": "https://github.com/esimgomobile/esimgomobile-mcp",
    "source": "github"
  },
  "websiteUrl": "https://esimgomobile.com/",
  "description": "Travel eSIM plan catalog, coverage and trip-planning tools for agents and developers."
}