Can I browse inboxes and read emails?

Yes. Browse public and private inboxes, read full email content including HTML, headers, and attachments.

How does Mailinator authentication work?

Mailinator uses a custom **Token** header for authentication against `api.mailinator.com/api/v2`.

Can I test SMS messages too?

Yes. Access SMS inboxes and read SMS messages for phone number-based testing.

INSTANT PLUG AND PLAY

Mailinator MCP Server for VS Code CopilotGive VS Code Copilot instant access to 12 tools to Extract Message Links, Get Domain Details, Get Message Content, and more

Name: Mailinator
Availability: InStock
Author: Vinkius

Built by Vinkius GDPR 12 Tools IDE

GitHub Copilot in VS Code is the most widely adopted AI coding assistant, embedded directly into the world's most popular code editor. With MCP support in Agent mode, Copilot can access external data and APIs to generate context-aware code grounded in real-time information.

Use with Your AI Agent

Ask AI about this App Connector for VS Code Copilot

Open in ChatGPT Open in Claude Open in Perplexity

The Mailinator app connector for VS Code Copilot is a standout in the Productivity category — giving your AI agent 12 tools to work with, ready to go from day one.

Vinkius delivers Streamable HTTP and SSE to any MCP client

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Mailinator and 3,400+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "mailinator": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Mailinator MCP Server

Connect your Mailinator account to any AI agent and manage email testing through natural conversation.

GitHub Copilot Agent mode brings Mailinator data directly into your VS Code workflow. With a project-scoped config, the entire team shares access to 12 tools. Copilot queries live data, generates typed code, and writes tests from actual API responses, all without leaving the editor.

What you can do

Inbox Browsing — Browse public and private inboxes with message lists
Message Reading — Read email content, headers, and attachments
Domain Management — Manage private domains and routing rules
SMS Testing — Access SMS messages and phone number inboxes
Webhook Testing — Monitor incoming webhooks and payloads
Rule Management — Configure inbox rules and forwarding

The Mailinator MCP Server exposes 12 tools through the Vinkius. Connect it to VS Code Copilot in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 12 Mailinator tools available for VS Code Copilot

When VS Code Copilot connects to Mailinator through Vinkius, your AI agent gets direct access to every tool listed below — spanning disposable-email, qa-testing, webhook-testing, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.

extract_message_links

Get links from email

get_domain_details

Get domain metadata

get_message_content

Read email content

get_usage_statistics

Check API usage

inject_test_message

Simulate incoming email

list_active_webhooks

Get notification configs

list_inbox_messages

List messages in inbox

list_message_attachments

Get email attachments

list_private_domains

List your domains

list_private_sms

Check SMS inbox

list_routing_rules

g. forward, click-all). Get inbox rules

remove_message

Delete an email

Connect Mailinator to VS Code Copilot via MCP

Follow these steps to wire Mailinator into VS Code Copilot. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.

Create MCP config

Create a .vscode/mcp.json file in your project root

Add the server config

Paste the JSON configuration above

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown

Start using Mailinator

Ask Copilot: "Using Mailinator, help me...". 12 tools available

Why Use VS Code Copilot with the Mailinator MCP Server

GitHub Copilot for Visual Studio Code provides unique advantages when paired with Mailinator through the Model Context Protocol.

VS Code is used by over 70% of developers. adding MCP tools to Copilot means your team can leverage external data without leaving their primary editor

Project-scoped MCP configs (`.vscode/mcp.json`) let you commit server configurations to your repository, ensuring the entire team shares the same tool access

Copilot's Agent mode integrates MCP tools seamlessly with file editing, terminal commands, and workspace search in a single agentic loop

GitHub's enterprise compliance and audit features extend to MCP tool usage, providing visibility into how AI interacts with external services

Mailinator + VS Code Copilot Use Cases

Practical scenarios where VS Code Copilot combined with the Mailinator MCP Server delivers measurable value.

Live API integration: Copilot can query an MCP server, inspect the response schema, and generate typed API client code in the same step

DevSecOps workflows: security teams can give developers access to domain intelligence tools directly in their editor for real-time vulnerability assessment during code review

Data pipeline development: Copilot fetches sample data via MCP and generates transformation scripts, validators, and test fixtures from actual API responses

Documentation generation: Copilot queries available tools and auto-generates README sections, API reference docs, and usage examples

Example Prompts for Mailinator in VS Code Copilot

Ready-to-use prompts you can give your VS Code Copilot agent to start working with Mailinator immediately.

"Check the inbox for test@privateteam.testinator.com and read the latest message."

"Show all private domains and their inbox counts."

"Check SMS inbox and show webhook test results."

Troubleshooting Mailinator MCP Server with VS Code Copilot

Common issues when connecting Mailinator to VS Code Copilot through the Vinkius, and how to resolve them.

MCP tools not available

Ensure you are in Agent mode in Copilot Chat. MCP tools only appear in Agent mode.

Mailinator + VS Code Copilot FAQ

Common questions about integrating Mailinator MCP Server with VS Code Copilot.

Which VS Code version supports MCP?

MCP support requires VS Code 1.99 or later with the GitHub Copilot extension. Ensure both are updated to the latest version. Older versions of Copilot may not expose the Agent mode toggle.

How do I switch to Agent mode?

Open the Copilot Chat panel and look for two mode options: "Ask" and "Agent". Click "Agent" to enable autonomous tool calling. In Ask mode, Copilot provides conversational answers but cannot invoke MCP tools.

Can I restrict which MCP tools Copilot can access?

Yes. VS Code shows a tool consent dialog before any MCP tool is invoked for the first time. You can also configure tool access policies at the organization level through GitHub Copilot settings.

Does MCP work in VS Code Remote or Codespaces?

Yes. MCP servers configured via .vscode/mcp.json work in Remote SSH, WSL, and GitHub Codespaces environments. The MCP connection is established from the remote host, so ensure the server URL is accessible from that environment.