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

- tools/list taken: 2026-11-02 (UTC)
- From: [Official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.esimgomobile%2Fesimgomobile/versions/latest)
- Connected to: https://mcp.esimgomobile.com/mcp
- Homepage: https://esimgomobile.com/
- Repository: https://github.com/esimgomobile/esimgomobile-mcp
- Scoring rules: v2
- Tools: 39
- Average: 68.5 / 100 (Cloudy)
- Near-identical pairs: 0

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.

## Across the server

- Minor: 39 tools. Above 25, models start to tell tools apart less well.
- 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.

## Tools

- `check_activation_details_format`: 42 / 100
  - Major: Says nothing about when to use it, or when not to.
  - Major: Arguments without a description: email, order_reference.
- `forecast_data_threshold`: 47 / 100
  - Major: Arguments without a description: plan_gb, threshold_percent, usage_profile, days_elapsed.
  - Minor: The description mentions none of its 3 or more arguments.
- `check_roaming_status`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
- `run_speed_test`: 57 / 100
  - Major: Says nothing about when to use it, or when not to.
- `measure_latency`: 62 / 100
- `get_public_ip`: 64 / 100
  - Major: Says nothing about when to use it, or when not to.
- `find_free_wifi`: 65 / 100
- `check_carrier_lock`: 67 / 100
- `check_device_compatibility`: 67 / 100
- `get_installation_guide`: 67 / 100
- `get_travel_data_checklist`: 67 / 100
  - Minor: String arguments with no constraint or example: country.
- `lookup_speed_requirements`: 67 / 100
- `setup_data_saver`: 67 / 100
- `validate_order_draft`: 67 / 100
- `calculate_roaming_cost`: 70 / 100
- `check_coverage`: 70 / 100
- `check_dns_leaks`: 70 / 100
- `compare_plans`: 70 / 100
- `detect_captive_portal`: 70 / 100
- `estimate_data_usage`: 70 / 100
- `find_best_network`: 70 / 100
- `format_international_number`: 70 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `get_airport_connectivity`: 70 / 100
- `grade_connection_quality`: 70 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `plan_multi_country_esim`: 70 / 100
- `plan_trip`: 70 / 100
- `search_plans`: 70 / 100
  - Minor: No `required` list, so every argument is optional.
- `list_sample_esims`: 71 / 100
- `setup_dual_sim`: 72 / 100
  - Minor: No `required` list, so every argument is optional.
- `list_available_plans`: 73 / 100
- `get_wifi_security_checklist`: 74 / 100
- `calculate_data_budget`: 75 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `get_plan_details`: 75 / 100
- `list_country_networks`: 75 / 100
- `lookup_apn_settings`: 75 / 100
- `recommend_plan`: 75 / 100
  - Minor: The description mentions none of its 3 or more arguments.
- `check_internet_freedom`: 77 / 100
- `get_country_fact_sheet`: 77 / 100
- `troubleshoot_esim`: 78 / 100

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