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SimoraGo MCP server

Which MCP servers are SimoraGo's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-11-03

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Whose server it is
  • Registry namecom.simorago/esimverified in the MCP registry

The registry name sits under simorago.com. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-11-03
  • Stateanswerschecked 2026-11-03
  • Tools6
  • Server calls itselfcom.simorago/esim
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-11-03 the server answered initialize and tools/list without a sign-in. First answer in 101 ms.

Should an agent connect itNot proven either way yet
  • Its tools do every use case we checked: compare daily data caps across travel eSIM plans; check which network a plan roams onto before buying.
  • Checked on 1 of the 7 days it takes to judge reliability.

Once connected

  • For "compare daily data caps across travel eSIM plans", the likely first call is search_plans.
  • For "check which network a plan roams onto before buying", the likely first call is get_plan.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 1, the first on 2026-11-03
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 1 so far
  • What an agent can do with it2 of 2 use cases
  • Answeredmeasuring1 of the 7 daily checks it takes to print a share
  • Median first answer170 ms
  • Space in an agent's context≈ 1,448 tokensthe definitions of all its tools (6), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 6 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • can do · compare daily data caps across travel eSIM plans
  • not sure · set up a foreign data eSIM before departure
  • can do · check which network a plan roams onto before buying

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers6 tools · read 2026-11-03
  • search_plans

    Use this when someone asks which travel eSIM to get or recommend for a trip, the cheapest data plan, or to compare plans, or how to get mobile data abroad without roaming charges. Returns plans cheapest first with the daily high-speed…

  • get_plan

    Get the full facts for one travel eSIM plan by its id: price in USD, data, validity, daily limit and throttled speed, hotspot / tethering rule, networks, covered and not covered countries, SMS, 5G, top-up, and whether checkout is open…

  • check_coverage

    Check whether a country is covered, plan by plan: for example, does the Europe eSIM cover France or Turkey? Regional plans can leave countries out, so a destination's country list is not every plan's coverage. Returns, per plan, covered…

  • list_destinations

    List every country and region SimoraGo has travel eSIM plans for, with the number of plans and the lowest price in USD for each, the ISO codes of the countries each one covers and its page link. Use it to find the destination slug for…

  • get_policies

    Get SimoraGo's published policies: refunds and cancellation, how the eSIM is delivered and installed (an emailed link to an install page with the QR code), payment checks, and device compatibility (the phone must be eSIM-capable and…

  • get_checkout_link

    Get the simorago.com checkout page link for one plan, with purchasable (whether checkout is open now). Payment is made by the traveller on simorago.com in a browser; this tool does not buy anything. Use it when someone wants to buy a plan…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "esim": {
      "type": "http",
      "url": "https://simorago.com/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http simorago https://simorago.com/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://simorago.com/mcp as a custom connector in the settings.

OpenAPI spec

4 paths, read 2026-11-03. Open the spec ↗

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.