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Vinkius

Mailosaur Connector for AI agents.

8 live capabilities

Automate your transactional email and SMS testing workflows.

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AI Agent

Why people use Mailosaur

Mailosaur for Automated Email Verification

This Connector lets you skip the browser entirely. Your agent can pull the message content, check the links, and verify the text in seconds. You move from manual verification to automated confirmation.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

You get automated communication testing without the manual overhead of clicking through a dashboard.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 6,100+ Connectors

  1. Real-world use case 01

    Automated QA Verification

    A QA engineer asks the agent to find the latest Order Confirmed email and check if the shipping link is present.

  2. Real-world use case 02

    Debugging Layouts

    A developer wants to see the raw HTML of a failed notification and asks the agent to pull it from the dev environment.

  3. Real-world use case 03

    Batch Cleanup

    An ops lead needs to wipe all test SMS messages from the staging environment before the weekend to ensure a clean start.

Complete set · 8capabilities

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 Capability

    Create virtual server

    Create a new virtual inbox for your next test run. This helps you keep your test environments isolated.

  2. 02 Capability

    Clear server inbox

    Wipe every message from a specific inbox to keep your workspace clean. It's perfect for resetting between test cycles.

  3. 03 Capability

    Delete specific message

    Remove a single message from an inbox when you no longer need it. This keeps your history tidy.

  4. 04 Capability

    Get message content

    Pull the full HTML and text content of a message for automated validation. Use this to check for broken links or formatting.

Capability set02 / 02

05—08

4 capabilities in this set.

Part of 8 available through Mailosaur.

  1. 05 Capability

    Get server details

    Retrieve the specific configuration and details of a virtual inbox. This is useful for verifying your environment setup.

  2. 06 Capability

    List server messages

    See a list of all emails and SMS messages currently in an inbox. Use this to quickly check for incoming communications.

  3. 07 Capability

    Search server messages

    Find messages using specific criteria like the sender, recipient, or subject. This is the fastest way to locate a specific test message.

  4. 08 Capability

    List virtual servers

    Get a list of all your existing Mailosaur virtual inboxes and their IDs. Use this to manage your overall test infrastructure.

Set up in minutes

One URL. Then ask Mailosaur to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Mailosaur from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_oGquZ3D1oukaQwLmUv9kMRZ2ZwtLzdUGGJucFqsL/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it Mailosaur, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Mailosaur for the conversation.

Where the request belongs

Work Mailosaur can move forward.

Built around the request

This is for the QA engineer who spends hours verifying transactional emails, the dev who needs to see a test SMS instantly, and the ops lead who needs to audit automated flows without manual logs.

01

QA Engineer

Verifies that Forgot Password emails land in the right inbox and contain the correct links during a regression test.

02

Software Developer

Checks the HTML of a failed notification directly in their IDE to fix a broken layout.

03

Release Manager

Clears out hundreds of test messages from a staging environment before a new deployment cycle starts.

Build the capability set

Add more capabilities.

Each Connector adds new actions and data without changing how you work.

Browse Connectors
MailSlurp logo
01 8 capabilities

MailSlurp

Manage temporary inboxes and automate email testing via the MailSlurp REST API.

View Connector
Mailinator logo
02 12 capabilities

Mailinator

Test email workflows with disposable inboxes that catch every message without touching production mailboxes or real addresses.

View Connector
Mailtrap logo
03 12 capabilities

Mailtrap

Test, debug, and preview emails in a sandbox before sending to production with analytics that catch rendering issues early.

View Connector
Mailsac logo
04 9 capabilities

Mailsac

Manage disposable and private email addresses via the Mailsac REST API.

View Connector
Submail / 赛邮云 logo
05 8 capabilities

Submail / 赛邮云

Powerful SMS, Email, and Voice communication platform. orchestrate multi-channel messaging via AI.

View Connector
SendCloud logo
06 10 capabilities

SendCloud

Leading email and SMS marketing platform. manage campaigns, templates, and addresses via AI.

View Connector

Bring your own AI

Change the model, client or framework. Keep Mailosaur connected.

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Before you connect

Questions about Mailosaur.

The practical details behind the request, access and result.

Can Mailosaur MCP help with my automated QA testing?

Yes, it lets your AI agent verify that your app is actually sending emails and SMS codes. It can check the content automatically so you don't have to.

How do I use Mailosaur MCP to check my test emails?

You just ask your agent to find a message based on a sender or subject. It will then pull the full content for you to review or validate.

Can I use Mailosaur MCP to clear my test inboxes?

Yes, you can tell your agent to wipe all messages from a specific inbox. It's a great way to reset your environment between test runs.

Does Mailosaur MCP support SMS testing?

It does. The Connector handles both email and SMS messages, making it a one-stop capability for testing all your transactional communications.

How does Mailosaur MCP help with isolated testing?

You can use it to create new virtual inboxes on the fly. This ensures that each test run happens in its own clean environment without touching other data.

Can I search for specific emails using Mailosaur MCP?

Absolutely. You can filter by sender, recipient, or subject line to find exactly what you're looking for in seconds.

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.

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.

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.

One connection away

Give your agent a direct line to Mailosaur.

Connect Mailosaur once. Keep it beside 6,100+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available