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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Mailosaur with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Automate email and SMS testing and management via the Mailosaur REST API.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 8 capabilities

The complete Mailosaur capability set.

These are the exact actions your AI can choose when you ask it to work with Mailosaur.

Capability set01 / 02

01-04

4 capabilities in this set.

Part of 8 available through Mailosaur.

  1. 01

    Delete specific message

    Permanently remove a message

  2. 02

    Get message content

    Get the full content of a specific message

  3. 03

    List server messages

    List all messages in a virtual server

  4. 04

    List virtual servers

    Use this to identify server IDs. List all Mailosaur virtual servers

Capability set02 / 02

05-08

4 capabilities in this set.

Part of 8 available through Mailosaur.

  1. 05

    Clear server inbox

    Delete all messages in a server

  2. 06

    Create virtual server

    Create a new virtual server/inbox

  3. 07

    Get server details

    Get details for a specific virtual server

  4. 08

    Search server messages

    Requires a server ID and criteria like sentTo, sentFrom, or subject. Search for specific messages using criteria

Observed, not estimated

864ms average. Fast in production.

Mailosaur is checked daily against the live service.

Daily averagePeak 1040ms
Aug 20Today
Fastest day
691ms
Slowest day
1040ms
14-day trend
Slowing+25%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 8 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Mailosaur, so you can see the experience inside your AI.

It does not authenticate your account with Mailosaur. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Mailosaur Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_oGquZ3D1oukaQwLmUv9kMRZ2ZwtLzdUGGJucFqsL/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Mailosaur capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "mailosaur-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_oGquZ3D1oukaQwLmUv9kMRZ2ZwtLzdUGGJucFqsL/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions Mailosaur owners ask.

  • 01

    How do I find my Server ID?

    Use the list_virtual_servers capability to see a comprehensive list of all servers in your account along with their unique IDs.

  • 02

    Can I search for messages by recipient email?

    Yes, use the search_server_messages capability and provide a JSON criteria object with the sentTo field.

  • 03

    Does Mailosaur support SMS messages?

    Absolutely. Mailosaur treats SMS messages similarly to emails. You can list and search for them within your virtual servers just like email content.

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