Forecall
Failure recordsDocs
All scored servers

esimgomobile — Travel eSIM Tools: tool descriptions scored com.esimgomobile/esimgomobile

tools/list taken
(UTC)
From
Official MCP Registry
Connected to
https://mcp.esimgomobile.com/mcp
Homepage
esimgomobile.com
Repository
github.com/esimgomobile/esimgomobile-mcp
Scoring rules
v2
Removal
support@forecall.dev
Score this URL as it is today

Scores, issues and names only

This page shows how esimgomobile — Travel eSIM Tools (com.esimgomobile/esimgomobile)'s tool descriptions scored, the issues found and the names of its tools and parameters. The descriptions are the server's own: read them where the copy came from.

Forecall asked the URL this server lists in the official MCP Registry for its tools/list once, on the date above, without calling any tool. The server may have changed since.

servers/com.esimgomobile/esimgomobile
Average score
68.5 / 100Cloudy
Tools
39
Near-identical descriptions
0

Across the server

  • Minor
    39 tools. Above 25, models start to tell tools apart less well.many_tools
  • Minor
    The server has no instructions. Say there, once, what the server is for and when to use it: Claude Code and Gemini CLI read the instructions before the tool descriptions.instructions_missing

Tools

check_activation_details_format

42 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
10 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context
  • Major
    Arguments without a description: email, order_reference.param_no_description

forecast_data_threshold

47 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
10 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Arguments without a description: plan_gb, threshold_percent, usage_profile, days_elapsed.param_no_description
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

check_roaming_status

57 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

run_speed_test

57 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

measure_latency

62 / 100Cloudy

Purpose
17 / 20
When to use
5 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

get_public_ip

64 / 100Cloudy

Purpose
17 / 20
When to use
0 / 20
Arguments
25 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Major
    Says nothing about when to use it, or when not to.no_usage_context

find_free_wifi

65 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

check_carrier_lock

67 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

check_device_compatibility

67 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

get_installation_guide

67 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

get_travel_data_checklist

67 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
22 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    String arguments with no constraint or example: country.loose_string_param

lookup_speed_requirements

67 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

setup_data_saver

67 / 100Cloudy

Purpose
17 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

validate_order_draft

67 / 100Cloudy

Purpose
20 / 20
When to use
10 / 20
Arguments
22 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

calculate_roaming_cost

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

check_coverage

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

check_dns_leaks

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

compare_plans

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

detect_captive_portal

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

estimate_data_usage

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

find_best_network

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

format_international_number

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

get_airport_connectivity

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

grade_connection_quality

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

plan_multi_country_esim

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

plan_trip

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

search_plans

70 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
22 / 25
Return value
8 / 15
Constraints and side effects
10 / 10
Examples
0 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

list_sample_esims

71 / 100Clear

Purpose
14 / 20
When to use
5 / 20
Arguments
25 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

setup_dual_sim

72 / 100Clear

Purpose
20 / 20
When to use
15 / 20
Arguments
17 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    No `required` list, so every argument is optional.no_required

list_available_plans

73 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
10 / 10
Examples
0 / 10

No issues.

get_wifi_security_checklist

74 / 100Clear

Purpose
17 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
0 / 10

No issues.

calculate_data_budget

75 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

get_plan_details

75 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

list_country_networks

75 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

lookup_apn_settings

75 / 100Clear

Purpose
20 / 20
When to use
15 / 20
Arguments
20 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

recommend_plan

75 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
7 / 10
Examples
5 / 10
  • Minor
    The description mentions none of its 3 or more arguments.params_not_in_description

check_internet_freedom

77 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

get_country_fact_sheet

77 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
20 / 25
Return value
15 / 15
Constraints and side effects
7 / 10
Examples
5 / 10

No issues.

troubleshoot_esim

78 / 100Clear

Purpose
20 / 20
When to use
10 / 20
Arguments
25 / 25
Return value
8 / 15
Constraints and side effects
10 / 10
Examples
5 / 10

No issues.

What static scoring cannot tell

This score reads only the text of each description and schema: it says what is written, not what a model will do. Short tools whose names already say what they do, such as browser_close, score low here even when models use them well, and in our measurements current models chose the right tool in one step even from one-line descriptions, as long as the names and schemas differed. What the text cannot show, such as what happens over several steps and whether an added sentence helps or misleads, is what an evaluation measures, on the Pro and Team plans.

Is your server listed here and you would rather it were not? Email support@forecall.dev, and we will take it off within 7 days.

All scored servers