AeroCell: eSIM Travel Data MCP Server

by mezsondra Your server? Claim it

answering

AeroCell: eSIM Travel Data is answering right now. Last checked moments ago. It exposes 3 tools.

Search live AeroCell travel eSIM plans, prices and coverage for countries and multi-country trips.

Uptime history 4 days of history

4 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

221 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 16 October 2026. No other catalogue keeps this.

16 Oct 2 tool descriptions were rewritten find_regional_esim_plans, get_esim_plan

Nothing serious here today

Today is the operative word: we check AeroCell: eSIM Travel Data every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add aerocell --transport http https://aerocell.app/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "aerocell": {
      "url": "https://aerocell.app/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.aerocell]
url = "https://aerocell.app/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "aerocell": {
      "url": "https://aerocell.app/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "aerocell": {
      "url": "https://aerocell.app/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

esim

find_esim_plans

Find current AeroCell travel eSIM plans for one country. Use a two-letter ISO country code. Provide both travel dates if known; plans covering the whole trip are returned by default. Optional data and USD price filters narrow results.

get_esim_plan

Get current details and an AeroCell checkout link for a plan ID from a single-country search. Requires the same country code.

regional

find_regional_esim_plans

Find live multi-country AeroCell bundles. Supply every itinerary country as a two-letter ISO code; only bundles listing all those countries are returned. Optionally select a named region. A region-only search returns bundles with their exact country coverage.

Endpoints

URL	Transport	State	Latency	Checked
https://aerocell.app/mcp	streamable-http	answering	196 ms	0 min ago

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AeroCell: eSIM Travel Data — questions

Answers built from our own checks of this server.

What can AeroCell: eSIM Travel Data do?

It exposes 3 tools, read directly from the server on our last check. Among them: find_esim_plans, find_regional_esim_plans, get_esim_plan. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is AeroCell: eSIM Travel Data working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 221 ms. The bar chart above shows every period we have measured.

How do I connect AeroCell: eSIM Travel Data?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does AeroCell: eSIM Travel Data need an API key?

No. AeroCell: eSIM Travel Data completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is AeroCell: eSIM Travel Data?

It answers our handshake in 221 ms on average, which is faster than 57% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.