eSIM Finder

io.esimfinderPublished by esimfinder.ioOfficial publisherv1.0.1Updated Oct 24, 2026

Find, compare & buy travel eSIMs for 190+ countries + a 12-month Travel Pass. 40 currencies.

VerifiedStreamable HTTPWeb executableLocation & LifestyleBusiness & Commerce

Overview

AI-generated overview

Lets an assistant find, compare and buy travel eSIM data plans for over 190 countries, with prices in 40 currencies.

What you can do
eSIM Finder is a remote MCP server for travel eSIM shopping. According to its description, it lets an assistant find and compare eSIM plans covering more than 190 countries, including a 12-month Travel Pass, and show prices in 40 currencies. The manifest lists no individual tools, so the exact operations are not documented here.
When to use it
Useful when someone planning a trip wants an assistant to look up and compare mobile data options for a destination, or to go through with a purchase. It is not a general connectivity or telecom tool beyond travel eSIMs.
Requirements
A remote endpoint at mcp.esimfinder.io over streamable HTTP. OAuth authentication is required, so the user must sign in through the provider's OAuth flow. No environment variables or headers are declared.
Before you install
The description mentions buying eSIMs, so the server may involve real payments and spending money; confirm prices and currency before approving any purchase. Access is tied to an OAuth account with the provider. The manifest lists no tools, so what it can read or change is not verifiable from this input.

Installation

In SourceWeft

  1. Open eSIM Finder in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.esimfinder%2Fconnector/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "esim-finder": {
      "type": "http",
      "url": "https://mcp.esimfinder.io/api/v1/mcp"
    }
  }
}

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.1LatestSep 16, 2026

Score

67% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.