Koskamo

Roam2Go eSIM Catalog MCP

An official MCP server provided by Roam2Go that allows AI agents to search for travel eSIM data plans, retrieve specific plan details, and list available destinations with live prices in EUR. It supports tools like search_plans, get_plan, and list_destinations without requiring authentication.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Roam2Go eSIM Catalog MCP logo, by Roam2Go SLVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-06Operated by Roam2Go SL
MCP endpoint (Streamable HTTP)
https://roam2go.com/wp-json/r2g-mcp/v1/mcp
Vendor documentation

What its tools do

3 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (3)

3 of 3 have a description · 3 of 3 declare behavior hints · 1 of 2 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to roam2go.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Search for eSIM data plans by destination
  • Retrieve detailed pricing and data allowances for specific plans
  • List all supported countries and regions for eSIM activation

Source and maintenance

Vendor evidenceRegistry 1.3.1
mcp-registry: com.roam2go/esim-catalog@1.3.1Project website

Protocol and capabilities

Server
roam2go-catalog 1.3.1
MCP protocol negotiated in check
2025-06-18
Tools
3 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {}
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Search Roam2Go travel eSIM data plans (218 countries and territories, plus 17 regional and global plans) and get a direct purchase link. Prices include VAT. Always check each plan's "activation" field to tell the customer when validity starts: "first-usage" starts on first connection at the destination, "installation" starts when the eSIM is installed, and "unknown" means you should not state either — the purchase email always says which one applies. When showing how much data a plan includes, always use the "data_label" field verbatim (e.g. "500 MB", "5 GB", "unlimited"); never show the raw "data_gb" number, which is an exact binary fraction and reads wrong (500 MB is 0.48828125 GB). Give the customer the links in the language they are writing in: each plan has "product_urls" and "checkout_urls" with the same page and the same purchase link in ca, es, en, fr, it, de and pt; use "en" for any other language ("product_url" and "checkout_url" are the English ones). Describe unlimited plans as they are, in positive terms, with that plan's own "fair_use" figures (do not label them as a "fair use" policy or "FUP"): "gb_per_day" GB per day at full speed (show values below 1 in MB), then "speed_after_mbps" Mbps (do not add "until the daily reset": some plans have further lower steps), and "never_cut": true means the connection is never cut off. When "no_daily_quota" is true there is no daily quota: say "unlimited, up to <speed_after_mbps> Mbps for the whole trip, no daily quota". When "gb_per_day" is null and "no_daily_quota" is not true, say only "unlimited, up to <speed_after_mbps> Mbps" (plus "never cut off" when "never_cut" is true) and never mention a daily allowance or reset. If "fair_use" is null, or one of its values is null, do not state that figure. When a plan's "voice" field is not null, always say whether the calls are local only ("international_calls": false = calls within the destination country only; true = international calls with a US-based +1 number; null = do not state it).

Tools

3 advertised

search_plans — Search eSIM plans
Advertised by the server during the last successful anonymous check.
Advertised read-only

Search travel eSIM data plans by destination name. Returns plans with price (EUR, VAT included), data amount, validity days, activation policy and a direct purchase link. Matching is on the destination's own name in any major language, so a country name returns that country's local plans. Regional and global plans that cover that country are returned too, after the local ones, so asking for "France" also surfaces the Europe plan. You can still search a region by its own name, e.g. "Europe", "Asia", "Oceania", "North America", "Latin America", "Africa", "Caribbean Islands", "Middle East and North Africa", or "global" for worldwide plans. "matches" is the total number of plans found and "returned" is how many are in this response; raise "limit" (max 40) to see the rest. Unlimited plans carry a "fair_use" object with that plan's real figures: "gb_per_day" (GB per day at full speed; null when the plan declares no daily amount), "speed_after_mbps" (speed after that amount; when "gb_per_day" is null, the plan's top speed: say "up to" it; null if not stated), "never_cut" (true = the connection is never cut off) and "no_daily_quota" (true = no daily quota at all); "fair_use" is null when no figures are declared. Plans with calls carry a "voice" object: "minutes" and "international_calls" (false = calls within the destination country only, true = international calls with a US-based +1 number, null = not stated). Each plan also has "product_urls" and "checkout_urls": the same page and the same purchase link in Catalan (ca), Spanish (es), English (en), French (fr), Italian (it), German (de) and Portuguese (pt). Always give the user the link in the language they are writing in; use "en" for any other language.

search_plans input schema
{
  "type": "object",
  "required": [
    "destination"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "description": "Max results (default 12, max 40)"
    },
    "min_days": {
      "type": "integer",
      "description": "Only plans valid at least this many days"
    },
    "destination": {
      "type": "string",
      "description": "Country name in any major language, e.g. \"Japan\", \"Japon\", \"Japó\""
    },
    "min_data_gb": {
      "type": "number",
      "description": "Minimum data in GB (unlimited plans always match)"
    }
  }
}
search_plans annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_plan — Get eSIM plan
Advertised by the server during the last successful anonymous check.
Advertised read-only

Get one plan by its id (e.g. "R2G-7224"), including the purchase link, also in 7 languages ("product_urls" and "checkout_urls": ca, es, en, fr, it, de, pt; give the one in the language of the user).

get_plan input schema
{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  }
}
get_plan annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
list_destinations — List destinations
Advertised by the server during the last successful anonymous check.
Advertised read-only

List all destinations (country name + code + cheapest plan price in EUR).

list_destinations input schema
{
  "type": "object",
  "properties": {}
}
list_destinations annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
2897 ms
95th percentile latency
2897 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 2897 ms · metadata changed · 3 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http roam2go-esim-catalog-mcp https://roam2go.com/wp-json/r2g-mcp/v1/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add roam2go-esim-catalog-mcp --url https://roam2go.com/wp-json/r2g-mcp/v1/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable roam2go-esim-catalog-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "roam2go-esim-catalog-mcp": {
      "url": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "roam2go-esim-catalog-mcp": {
      "type": "streamableHttp",
      "url": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start roam2go-esim-catalog-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "roam2go-esim-catalog-mcp": {
      "type": "http",
      "url": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http roam2go-esim-catalog-mcp https://roam2go.com/wp-json/r2g-mcp/v1/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://roam2go.com/wp-json/r2g-mcp/v1/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "roam2go-esim-catalog-mcp": {
      "serverUrl": "https://roam2go.com/wp-json/r2g-mcp/v1/mcp"
    }
  }
}

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