Simsima Connectivity

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Search, recommend & buy travel eSIM data plans for 190+ destinations via AI agents.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Simsima Connectivity": {
      "url": "https://mcp.simsima.io/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (7)

• list_destinations read-only

  List the destinations Simsima covers (countries, regions and global plans), with the entry price and product URL of each.

  Parameters:

  • locale — string — Language of the user. Sets the language of product pages and the currency of prices (en: USD, fr: EUR, ja: JPY, etc.).

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• search_plans read-only

  Search the eSIM plans of a destination (country, region or global), cheapest first, with optional filters on price, data, validity and unlimited data.

  Parameters:

  • destination (required) — string
  • locale — string — Language of the user. Sets the language of product pages and the currency of prices (en: USD, fr: EUR, ja: JPY, etc.).
  • maxPrice — number
  • minDataGB — number
  • unlimited — boolean
  • maxValidityDays — number

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_plan read-only

  Get one eSIM plan by its sku, as returned by search_plans or recommend_plan.

  Parameters:

  • sku (required) — string
  • locale — string — Language of the user. Sets the language of product pages and the currency of prices (en: USD, fr: EUR, ja: JPY, etc.).

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• recommend_plan read-only

  Recommend the best plan(s) for a trip to a destination, given its length in days and expected data usage (light, medium or heavy).

  Parameters:

  • destination (required) — string
  • tripDays (required) — integer
  • usage (required) — string
  • locale — string — Language of the user. Sets the language of product pages and the currency of prices (en: USD, fr: EUR, ja: JPY, etc.).

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• create_checkout_link read-only

  Return the URL of a plan's page on simsima.io, with the plan preselected, where the user can review and buy it. No order is placed and no payment is made by this tool. Pass the sku of the chosen plan; with only a destination, the link opens the destination's page without a preselected plan.

  Parameters:

  • sku — string
  • locale — string — Language of the user. Sets the language of product pages and the currency of prices (en: USD, fr: EUR, ja: JPY, etc.).
  • destination — string

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• check_coverage read-only

  Answer "does this eSIM work in <country>" for a destination (country, region or global plan). Accepts a country name or ISO code.

  Parameters:

  • destination (required) — string
  • country (required) — string
  • locale — string — Language of the user. Sets the language of product pages and the currency of prices (en: USD, fr: EUR, ja: JPY, etc.).

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_destination_info read-only

  Coverage (ISO country codes), mobile operators, top-up availability and entry price for a destination.

  Parameters:

  • destination (required) — string
  • locale — string — Language of the user. Sets the language of product pages and the currency of prices (en: USD, fr: EUR, ja: JPY, etc.).

  Hints: read-only yes · destructive no · idempotent yes · open-world no

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.