What is eSIM.dog MCP Server good for?

eSIM.dog MCP Server is a fit for: Code review & GitHub, Cursor essentials. See AgentHub scenario pages for pairings.

eSIM.dog MCP Setup & Guide

MCP ServerMCP RegistryOfficial

io.github.elliot-esimdog/mcp-esim · v1.0.0

Provision global eSIM data plans and real mobile phone numbers for AI agents. 200+ countries.

Copy the install config on this page first, then verify docs and permissions upstream.

Overview

Provision global eSIM data plans and real mobile phone numbers for AI agents. 200+ countries. eSIM.dog MCP Server is a MCP Server listed from MCP Registry. This page includes an overview, setup tutorial, install commands, and use cases for Trae, Tongyi Lingma, Cursor, Claude Code, and VS Code.

Use cases

Code review & GitHub Cursor essentials

AgentHub Verified AvailabilityTested & Ready

Automated pipeline validated install commands, protocol & client compatibility

Verified At2026-11-01

Install Snippets TestedCLI & JSON config syntax verified

Protocol Handshake ReadyComplies with JSON-RPC 2.0 specifications

Origin Registry ActiveSourced from official-mcp-registry

Verified ClientsClaude Code、Claude Desktop、Cursor 等

Security Tier: A+ 级 · 官方认证推荐 (A+)·Maintained by official/verified teams, audited for standard MCP protocol compliance.

Score 90/100

No auto-generated install guide — see the source repository README.

Troubleshooting & Common ErrorsFAQ

Common connection errors and verified fixes for eSIM.dog MCP Server

Getting 'connection closed' or exit code 1 in Cursor / Claude Code for eSIM.dog MCP Server?

Usually caused by missing runtime paths or IDE environment inheritance. Fix steps: 1. Verify Node.js 18+ (npx) or Python 3.10+ (uvx) is installed; 2. Run 'which npx' or 'which uvx' in terminal, and replace 'command' with absolute path; 3. Reload or restart the client window after modifying config.

Fix Snippet

# Check binary path in terminal:
which npx
node -v

Getting 'spawn npx ENOENT' or 'command not found'?

The editor background process does not inherit your full terminal PATH. Solution: Globally install the package, or set the absolute binary path (e.g. C:\Program Files\nodejs\npx.cmd on Windows, or /usr/local/bin/npx on macOS).

Tool calls timing out or failing to download packages?

First-time package downloading might be slow or timeout due to network limits. Configure a reliable mirror or check outbound proxy settings.

Still not connecting? Read the MCP troubleshooting guide →

Tool Mock Playground

Sandbox

eSIM.dog MCP Server Tool Interface Simulation · Preview tool schema & outputs without local runtime

Sandbox Ready

fn: mcp_esimExecute the core tool interface of eSIM.dog MCP Server

Request ArgumentsJSON Schema

{
  "target": "eSIM.dog MCP Server",
  "action": "execute",
  "options": {
    "mode": "standard",
    "timeoutMs": 5000
  }
}

💡Parameters generated dynamically by Agent runtime

Agent Tool Output

Click 'Run Mock' above

to preview the raw response returned to the LLM

Env: AgentHub Virtual SandboxJSON-RPC 2.0

Decision Guide: Why & When to Use

Assess suitability before installing to save trial-and-error time

Best Suited For

PR review
Changelog generation
Cross-repo issue search

When NOT to Use

Replacing human security audit
Unauthorized repo access

Recommended Workflow Pairing:View Scenario →

eSIM.dog MCP Server + Scenario Prompt → Complete Agent Automation

MCP hands-on: install to visible results

Follow the full lab (expected UI/output + contrast checks). After installing this item, verify with the tutorial prompts.

Open tutorial →

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Keep exploring AgentHub

Most people compare similar tools or check scenario guides before installing—start here.

Browse more like this Search similar Pick by scenario Prompt playbooks MCP hands-on Reviews & comparisons

Listing badge: put AgentHub on your site

Copy either snippet into your project homepage, docs, or GitHub README. The badge is a hotlinked SVG — nothing to host — and it links back to this page so visitors can find the install steps.

Preview

HTML

<a href="https://myagenthub.cn/p/io.github.elliot-esimdog/mcp-esim" title="Listed on AgentHub: eSIM.dog MCP Server" target="_blank" rel="noopener">
  <img src="https://myagenthub.cn/badge/io.github.elliot-esimdog/mcp-esim?lang=en" alt="Listed on AgentHub: eSIM.dog MCP Server" height="20" style="border:0"/>
</a>

Markdown (GitHub README)

[![Listed on AgentHub: eSIM.dog MCP Server](https://myagenthub.cn/badge/io.github.elliot-esimdog/mcp-esim?lang=en)](https://myagenthub.cn/p/io.github.elliot-esimdog/mcp-esim)

Badges are generated on the fly from /badge/<package-id>, so name and listing changes propagate automatically. Keep the link target unchanged — it is what counts as the referral.

Unified Manifest

{
  "id": "io.github.elliot-esimdog/mcp-esim",
  "type": "mcp-server",
  "version": "1.0.0",
  "displayName": "eSIM.dog MCP Server",
  "description": "Provision global eSIM data plans and real mobile phone numbers for AI agents. 200+ countries.",
  "repository": {
    "url": "https://github.com/elliot-esimdog/mcp-esim",
    "source": "github"
  },
  "homepage": "https://esim.dog/ai-agents",
  "distribution": {
    "packages": [],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode",
    "trae",
    "cherry-studio",
    "lingma",
    "windsurf",
    "cline",
    "workbuddy"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.elliot-esimdog/mcp-esim",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.elliot-esimdog%2Fmcp-esim/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}