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PuraSIM travel eSIM

by purasimversion 1.0.0i★ –iRuns in the cloud
Registry nameio.github.purasim/purasim-mcp

Install

Overview

Description from the maker (original English)

Search and compare PuraSIM travel eSIM data plans for 187 countries and get a link to buy them.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Search & AI memory

Install

Pick the AI app you use, then copy the settings.

Before you install

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://api.purasim.com/mcp

Run this in your terminal

claude mcp add --transport http purasim https://api.purasim.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "purasim": {
      "url": "https://api.purasim.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "purasim": {
      "type": "http",
      "url": "https://api.purasim.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://api.purasim.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.

  • search_plans

    Search PuraSIM travel eSIM data plans for a destination (country, region or global), cheapest first. Optional filters on price, data, validity and daily plans. Every plan includes a purasim.com link where the user can buy it.

  • recommend_plan

    Recommend the best PuraSIM eSIM plan(s) for a trip, from its length in days and the expected data usage (light, medium or heavy). Accepts one destination or a list of countries visited on the same trip (it then looks for plans that cover all of them).

  • get_plan

    Full detail of one PuraSIM plan by its planId (as returned by search_plans or recommend_plan): coverage, mobile networks, data, validity, price and purchase link.

  • check_coverage

    Answer "does a PuraSIM eSIM work in ?". Without destination, lists every PuraSIM destination (country, regional or global plan) that covers the country. With destination, says whether that destination covers it and with which mobile networks.

  • get_destination_info

    Coverage (countries), mobile operators and network types (4G/5G), validity options and entry price of a PuraSIM destination.

  • list_destinations

    List the destinations PuraSIM covers (countries, regions and global plans) with the entry price of each. Filter by type or name.

  • create_checkout_link

    Return the purasim.com page of a plan with the plan preselected, where the user can review and buy it. No order is placed and no payment is made by this tool. With only a destination, the link opens the destination page.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account purasim, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 588 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 7 tool descriptions and found no hidden instructions to the AI

Compared with others in Search & AI memoryi

  • More stars than 0% of the other 7281 servers in this category
  • Published to the registry more recently than 80% of the other 7281 servers in this category
  • Basic checks equal to or better than 100% of the other 7281 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is PuraSIM travel eSIM safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 9 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Context7, Codebase Memory, Exa

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

by upstash

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

Computer or cloud★ 64,224MITUpdated yesterday
Install

Codebase Memory

by DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Runs on your computer★ 48,148MITUpdated 21 days ago
Install

Exa

by exa-labs

Connect AI agents to Exa for web search, content fetching, and multi-step research.

Runs in the cloud★ 5,213MITUpdated last month
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

PuraSIM MCP server — travel eSIM plans for AI assistants

Remote Model Context Protocol server for [PuraSIM](https://purasim.com/en), a travel eSIM store. It lets Claude, ChatGPT, Cursor, VS Code and any MCP client search PuraSIM's prepaid data plans for 187 countries and territories, recommend a plan for a trip, check coverage and mobile networks, and return a link where the user can buy the plan on purasim.com.

https://api.purasim.com/mcp
  • Transport: Streamable HTTP (stateless, JSON responses)
  • Authentication: none. It only reads the public catalog, the same data shown on purasim.com
  • Read-only: no tool places an order, takes a payment or touches an account
  • Data: the live PuraSIM catalog (about 3,400 plans), rebuilt daily from the store and the network provider

Connect

Claude (claude.ai and Claude Desktop): Settings → Connectors → Add custom connector → paste https://api.purasim.com/mcp.

Claude Code:

claude mcp add --transport http purasim https://api.purasim.com/mcp

ChatGPT (developer mode): create a custom connector with this URL and authentication *None*.

Cursor (~/.cursor/mcp.json), Windsurf, and other clients that take a JSON config:

{

"mcpServers": { "purasim": { "url": "https://api.purasim.com/mcp" } } }

VS Code (.vscode/mcp.json):

{

"servers": { "purasim": { "type": "http", "url": "https://api.purasim.com/mcp" } } }

Clients that only speak stdio can use mcp-remote:

{

"mcpServers": { "purasim": { "command": "npx", "args": ["-y", "mcp-remote", "https://api.purasim.com/mcp"] } } }

Tools

ToolWhat it does
recommend_planBest plan(s) for a trip from its length and expected usage (light, medium, heavy). Accepts one destination or a list of countries for a multi-country trip.
search_plansPlans for a country, region or global, cheapest first. Filters: data, validity, price, daily plans.
check_coverage"Does it work in Peru?": every destination that covers a country, with its mobile networks.
get_destination_infoCountries, operators, 4G/5G, validity options and entry price of a destination.
get_planFull detail of one plan: data, validity, speed after the daily allowance, networks per country.
list_destinationsAll destinations (countries, regions, global) with entry prices.
create_checkout_linkThe purasim.com page of a plan with the plan preselected. No order is placed.

Every tool accepts locale (en, es, de, fr, it, pt, nl, pl, cs, da, no, sv, ro, tr, ar, he, id, ja, ko, th, zh) for the language of the store pages and country names, and currency (USD, EUR, GBP) for prices. Destinations can be given in any of those languages, as ISO codes ("JP") or as regions ("Europe", "Balkans", "Global").

Example questions

  • "I'm going to Japan for 10 days and use a lot of maps and Instagram. Which eSIM should I get?"
  • "Two weeks in Spain, Portugal and Morocco. Is there one eSIM that covers all three?"
  • "Does a PuraSIM eSIM work in Peru, and on which networks?"
  • "Cheapest eSIM for the USA with at least 5 GB for a week, in euros."

What the plans are

Prepaid, data-only eSIMs (no phone number), delivered by email with a QR code and installed on any eSIM-compatible, carrier-unlocked phone. Check if your phone supports eSIM. Prices on purasim.com may be shown in the shopper's local currency at checkout.

Privacy

The server needs no account and receives no personal data: only the arguments of each tool call (destination, trip length, filters). Links carry a source tag so PuraSIM can count visits that come from AI assistants.

Contact

purasim.com · team@purasim.com

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