esimgomobile: MCP server, CLI and agent surfaces

Yes: esimgomobile runs a public MCP server at mcp.esimgomobile.com that listed 39 tools to a client with no credentials on 4 November 2026. Examples: forecast_data_threshold, check_activation_details_format, list_sample_esims. It speaks streamable-http, protocol 2025-11-25. Open servers are readable by any agent; writes still depend on each tool.

Fact sheet

Company	esimgomobile (registry title: esimgomobile: Travel eSIM Tools)
Domain	esimgomobile.com
Category	Developer Tools (assigned by this directory from the registry description)
MCP server	Verified (No authentication)
Ora score	none: Ora returned no cached score for esimgomobile.com when asked on 5 November 2026
Company found through	the GitHub MCP Registry; the official MCP Registry
Last verified	4 November 2026

MCP server

Endpoint	`https://mcp.esimgomobile.com/mcp`
How it was found	listed in the GitHub MCP Registry; the official MCP Registry
Transport	streamable-http
HTTP status	200
Protocol version	2025-11-25
Server	esimgomobile 0.1.0
Capabilities	resources, tools
Tools	39
Resources	8
Prompts	0
Connected	4 November 2026, 20:02 UTC
Handshake time	179 ms over 1 attempt

Tools listed

39 tools

forecast_data_threshold
check_activation_details_format
list_sample_esims
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

Connector log

2 connections on 4 November 2026, read-only methods only

19:57:22Z https://mcp.esimgomobile.com/mcp sent initialize, notifications/initialized, tools/list, resources/list result verified (HTTP 200) 609 ms
20:02:50Z https://mcp.esimgomobile.com/mcp sent initialize, notifications/initialized, tools/list, resources/list result verified (HTTP 200) 179 ms

Authentication

Auth type	No authentication

The sign-in route, step by step

Send the handshake to https://mcp.esimgomobile.com/mcp over streamable-http. Servers on the 2026-07-28 revision answer server/discover; older servers answer initialize.
Send tools/list, then resources/list and prompts/list if the capabilities name them.
Send no token. The connector sent none and the server answered, so any MCP client can read this list.
Calling a tool is a separate step this directory never takes.

See OAuth for MCP: client ID metadata documents and dynamic registration for how each route works.

CLI

No CLI is on record for esimgomobile. The directory checks a package only where a source names one, so this is a floor: a company can ship a command line that no source read for this edition mentions. See shipping a CLI agents can use.

Other agent surfaces

Agent surfaces other than MCP and CLI
Surface	Result
OpenAPI file	No OpenAPI file at the root paths checked.
WebMCP in the initial HTML	Not checked: the home page was not read by the shared crawl.
MCP discovery file	Not checked: the domain is not in the shared crawl for this edition.
A2A agent card	Not checked: the domain is not in the shared crawl for this edition.
A2A agent card (older path)	Not checked: the domain is not in the shared crawl for this edition.
agents.json	Not checked: the domain is not in the shared crawl for this edition.
OAuth authorization server metadata	Not checked: the domain is not in the shared crawl for this edition.
NLWeb endpoint	Not checked in this edition.

Registry listings

Registry listings
Registry	Listed
Official MCP Registry	Yes: com.esimgomobile/esimgomobile
GitHub MCP Registry	Yes
awesome-remote-mcp-servers	No
Smithery	Not checked: Smithery's listing pages and search API were unavailable on 4 November 2026.
Glama	Not checked: Glama's API needs a key and attribution terms.