esimgomobile — Travel eSIM Tools
Travel eSIM plan catalog, coverage and trip-planning tools for agents and developers.
| Endpoint | https://mcp.esimgomobile.com/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 36 tools · grade B (81) · pin ts_6155f068fb75d87a99b8959d78ddecd5 · protocol 2025-06-18 |
| First / last listed | 2026-10-25 08:17 UTC / 2026-10-25 08:17 UTC |
| Grade over time | 2026-10-25: B (81), 36 tools |
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Tools: run_speed_test get_public_ip check_roaming_status measure_latency grade_connection_quality detect_captive_portal check_dns_leaks get_wifi_security_checklist lookup_speed_requirements check_coverage estimate_data_usage calculate_roaming_cost plan_multi_country_esim check_device_compatibility check_carrier_lock find_best_network get_airport_connectivity find_free_wifi get_country_fact_sheet check_internet_freedom get_installation_guide troubleshoot_esim lookup_apn_settings setup_dual_sim setup_data_saver format_international_number calculate_data_budget list_available_plans recommend_plan get_travel_data_checklist search_plans get_plan_details compare_plans validate_order_draft plan_trip list_country_networks
run_speed_test | 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. params: none |
get_public_ip | Use when the user asks for their public IP address. Returns the IP address the request arrives from, as seen by the server edge. params: none |
check_roaming_status | Use when the user wants to know whether they are currently roaming. Compares their home country against the country they are in now. params: home_country*, current_country* |
measure_latency | 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. params: destination* |
grade_connection_quality | 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. params: download_mbps*, upload_mbps*, ping_ms* |
detect_captive_portal | 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. params: none |
check_dns_leaks | 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. params: none |
get_wifi_security_checklist | Use when the user is about to use public, hotel, or airport Wi-Fi. Returns a practical safety checklist. params: none |
lookup_speed_requirements | 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. params: activity* |
check_coverage | 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. params: country* |
estimate_data_usage | 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. params: days*, hours_per_day*, usage_profile* |
calculate_roaming_cost | 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. params: days*, home_carrier_daily_rate_usd* |
plan_multi_country_esim | 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. params: countries* |
check_device_compatibility | Use when the user asks whether their phone supports eSIM. Checks the model against a built-in device table, with a manual fallback check. params: device_model* |
check_carrier_lock | 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. params: none |
find_best_network | 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. params: city*, country* |
get_airport_connectivity | 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. params: airport_code* |
find_free_wifi | 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. params: city* |
get_country_fact_sheet | 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. params: country* |
check_internet_freedom | 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. params: country* |
get_installation_guide | Use when the user needs step-by-step eSIM installation instructions. Covers iPhone and Android, via QR code or manual entry. params: os*, method* |
troubleshoot_esim | 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. params: symptom* |
lookup_apn_settings | 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. params: carrier* |
setup_dual_sim | 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. params: primary_use |
setup_data_saver | Use when the user wants to stretch a travel data plan. Gives OS-specific steps: low-data mode, background limits, offline maps and downloads. params: os* |
format_international_number | 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. params: from_country*, to_country*, phone_number* |
calculate_data_budget | 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). params: plan_gb*, used_gb*, days_total, days_elapsed |
list_available_plans | 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). params: none |
recommend_plan | 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. params: countries*, days*, usage_profile* |
get_travel_data_checklist | 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. params: country*, os, device_model |
search_plans | 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). params: kind, max_price_usd, min_gb, scope, sort |
get_plan_details | 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. params: plan_id* |
compare_plans | 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. params: plan_ids* |
validate_order_draft | 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. params: plan_id*, quantity, device_model, countries |
plan_trip | 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. params: countries*, days*, usage_profile* |
list_country_networks | 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. params: country* |
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