Official MCP RegistryListed
esimoa — travel eSIM comparison
Compare travel eSIM plans by country, days and data — live prices and links to buy on esimoa.
First seen 2 Oct 2026. Evidence as of 5 Oct 2026.
6
Tools
From an anonymous probe
1
Source listings
Each with its own history
18
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| compare_esims | Compare 2 to 5 esimoa (이심모아) eSIM plans side by side by id (ids come from search_esims): price, data, validity, price per GB, coverage, network, hotspot and local phone number. Returns which plan has the lowest price, most data, longest validity and lowest price per GB, and each plan page `url` on esimoa.com. Prices are in KRW. | Read-only |
| fetch | Fetch one esimoa (이심모아) eSIM plan as a document by id returned from search (ChatGPT deep research format). For plans found with search_esims, use get_esim. | Read-only |
| get_esim | Get the details of one esimoa (이심모아) eSIM plan by id (from search_esims), including its plan page `url`. | Read-only |
| list_countries | List countries where esimoa (이심모아) sells eSIMs, with the number of plans and the lowest price (KRW). Optionally filter by name. | Read-only |
| search | Free-text search of esimoa (이심모아) eSIM plans in the search/fetch format used by ChatGPT deep research, e.g. "Japan 7 days unlimited" or "USA 3 days local phone number". Understands unlimited, daily, local phone number, local network, hotspot and 5G. Returns ids to use with fetch. When you can fill filters, prefer search_esims. | Read-only |
| search_esims | Search the travel eSIM catalog of esimoa (이심모아) and compare plans for a destination. Filter by trip length, data, unlimited or daily data, local phone number, local or roaming network, multi-country coverage, price, provider, hotspot and 5G. Sort by "recommended" (esimoa’s default order), "price" (lowest first), "data" (most data first), "price_per_gb" or "validity" (longest first). Each result includes its `id` (for get_esim and compare_esims) and a `url` to the plan page on esimoa.com. Prices are in KRW. | Read-only |
Change history
- search_esims: input schema changed
- search_esims: description changed (+"the" +"of esimoa (이심모아)" +"its `id` (for get_esim and compare_esims) and")
- search_esims: annotations changed
- search: input schema changed
- search: description changed (+"Free-text search of esimoa (이심모아)" +"in the search/fetch format used" +"ChatGPT deep research,")
- search: annotations changed
- list_countries: input schema changed
- list_countries: description changed (+"(이심모아)")
- list_countries: annotations changed
- get_esim: input schema changed
- get_esim: description changed (+"(이심모아)")
- get_esim: annotations changed
- fetch: input schema changed
- fetch: description changed (+"one esimoa (이심모아)" +"as a document" +"search (ChatGPT deep research format). For plans found with search_esims, use get_esim.")
- fetch: annotations changed
- compare_esims: tool added
- server instructions changed (+"Use compare_esims with 2-5 plan ids to compare plans side by side. Pass lang in the user’s language.")
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | com.esimoa/esim | 2 Oct 2026 | 5 Oct 2026 | 1 |