Koskamo

GLOBALCELL eSIM MCP

An MCP server enabling AI assistants to manage travel eSIMs, including searching destinations, comparing and recommending data plans, checking device compatibility, creating orders, and diagnosing installation issues for users and partners.

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

GLOBALCELL eSIM MCP logo, by GLOBALCELLVendor evidenceStreamable HTTPOAuth sign-inEndpoint checked 2026-11-07Operated by GLOBALCELL
MCP endpoint (Streamable HTTP)
https://mcp.globalcell.dev/partner
Vendor documentation

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 globalcell.dev ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Search destinations and compare eSIM plans for specific countries
  • Check device compatibility for eSIM support
  • Create and manage eSIM orders and prepaid balances
  • Diagnose eSIM connectivity issues and provide installation help

Source and maintenance

Vendor evidenceRegistry 2.1.0
mcp-registry: dev.globalcell/mcp@2.1.0Project website

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool 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
326 ms
95th percentile latency
326 ms

Maintenance history

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

  • · probe · passed · 326 ms · metadata changed · refuses unauthenticated initialize (HTTP 401)

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 globalcell-esim-mcp https://mcp.globalcell.dev/partner

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 globalcell-esim-mcp --url https://mcp.globalcell.dev/partner

Cursor

Merge this server into .cursor/mcp.json in your project, then enable globalcell-esim-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "globalcell-esim-mcp": {
      "url": "https://mcp.globalcell.dev/partner"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "globalcell-esim-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.globalcell.dev/partner",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start globalcell-esim-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "globalcell-esim-mcp": {
      "type": "http",
      "url": "https://mcp.globalcell.dev/partner"
    }
  }
}

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 globalcell-esim-mcp https://mcp.globalcell.dev/partner

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://mcp.globalcell.dev/partner

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "globalcell-esim-mcp": {
      "serverUrl": "https://mcp.globalcell.dev/partner"
    }
  }
}

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Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

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