Claude Connector

Mailtrap

Send emails and manage templates using Mailtrap

Brand: Mailtrap

Category: Productivity
Primary Subcategory: Vendor API & SDK Integration Connectors

Integration details

Description

**[Mailtrap.io](https://mailtrap.io)** is a comprehensive email platform that helps developers and teams test, debug, and deliver emails safely. It provides both email testing (sandbox) and email delivery services. This MCP (Model Context Protocol) server provides AI assistants with the ability to: - **Send emails** via Mailtrap's delivery API - **Test emails** using Mailtrap's sandbox environment - **Manage email templates** (create, update, delete, list).

Integration type: Connector
Verification status: Verified connector
Platform: Claude
Category: Productivity
Primary Subcategory: Vendor API & SDK Integration Connectors
Secondary Subcategories: None listed
Brand: Mailtrap
Access: Unknown
First tracked: 2026-08-17
Tool count: 23
Geography: US

Agent DiscoverabilityClaude Discoverability Score

Mailtrap isn’t discoverable through Claude’s Connector picker

It runs as a local Claude Desktop Extension, so Claude cannot surface or score it there today.

No spam. Unsubscribe any time.

What the current score measures

Claude showing a list of relevant Connectors in a conversation

Remote Connectors Claude can surface from the Connector picker.

How this score is measured

Primary Subcategory

Vendor API & SDK Integration Connectors

View Category

AgentMail17/100

Airwallex Developer0/100

Algolia ProductivityPending VerificationGet notified

anylocalePending VerificationGet notified

AWS MCP0/100

—MailtrapLocal Extension · Not scored

Tools

23 tools agents can invoke

Delete all messages from a sandbox inbox without deleting the inbox itself.
Create a new sandbox test inbox within a project.
Create a new sandbox project to group test inboxes.
Create a new sending domain.
Create a new email template in Mailtrap.
Delete a sandbox inbox and all its messages.
Delete a sandbox project and all its inboxes.
Delete a sending domain.
Delete an email template from Mailtrap.
Get a single email log message by ID to inspect delivery status and event history.
Get sandbox inbox details including SMTP credentials, email counts, and status.
Get list of messages from the sandbox test inbox.
Get a sending domain by ID and its verification status, with optional DNS setup instructions.
Get email sending statistics (delivery, bounce, open, click, spam rates) for a date range with optional breakdowns.
List sent email logs (delivery history) with optional pagination and filters.
List all sandbox projects and their inboxes in your Mailtrap account.
List sending domains and their DNS verification status.
List all email templates in your Mailtrap account.
Send emails via Mailtrap's delivery API with support for HTML/text content and multiple recipients.
Send test emails to Mailtrap's sandbox environment without delivering to real recipients.
Show sandbox email message details and content, with optional spam report and HTML analysis.
Update a sandbox inbox name or email username.
Update an existing email template in Mailtrap.

FAQs

Mailtrap Claude Connector FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve Mailtrap's Claude Connector discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are Mailtrap alternatives on Claude?

As of 2026-10-07, Mailtrap competes with Resend, Brevo, AgentMail, Inkbox, Braze, Airwallex Developer, AWS MCP, CometChat and 19 more in Claude Vendor API & SDK Integration Connectors, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.