How to connect Verifiedemail to Claude Cowork

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Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Verifiedemail account to Cowork via Composio Connect, enabling it to verify if this email address is valid, check remaining email verification credits, get status of your recent file upload, and more such actions on your behalf without compromising your account security.

Also integrate Verifiedemail with

Connecting Verifiedemail to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Verifiedemail account

Back in Cowork, ask the agent to connect to Verifiedemail or give it any Verifiedemail-related task.

For example, ask Cowork to:

  • "Verify if this email address is valid"
  • "Check remaining email verification credits"
  • "Get status of your recent file upload"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Verifiedemail account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Verifiedemail through MCP without you sharing account credentials directly with the agent.

What is the Verifiedemail MCP server, and what's possible with it?

The Verifiedemail MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Verifiedemail account. It provides structured and secure access to your email verification services, so your agent can perform actions like verifying email addresses, cleaning email lists, checking credit balances, and managing credential sharing on your behalf.

  • Real-time email verification: Instantly check the validity and deliverability of any email address, ensuring your messages reach real recipients.
  • Bulk email list cleaning: Automate the process of uploading and verifying large email lists to maintain high deliverability and reduce bounce rates.
  • Credit balance monitoring: Let your agent retrieve and monitor your remaining verification credits so you never run out unexpectedly.
  • Credential sharing and management: Fetch and update shared credentials securely, supporting workflows where multiple users need access or updates to verification data.
  • File verification status tracking: Poll and check the progress of bulk email verification jobs, helping you stay updated on list cleaning operations.

Supported Tools & Triggers

Tools
Check CreditsTool to retrieve the remaining verification credits.
Check File StatusTool to check the status of a previously uploaded file.
Get 1-Click User DataTool to retrieve data for a user who has completed a 1-click signup flow.
Get Shared CredentialsTool to retrieve a list of shared credential ids.
Update 1-Click CredentialsTool to update 1-click credentials.
Get Shared CredentialsTool to retrieve verified credential data shared by a user.
Verify EmailTool to verify the deliverability and validity of an email address.

How to build Verifiedemail MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Verifiedemail MCP?

With a standalone Verifiedemail MCP server, the agents and LLMs can only access a fixed set of Verifiedemail tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Verifiedemail and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with Claude Cowork?

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Verifiedemail tools.

Can I manage the permissions and scopes for Verifiedemail while using Tool Router?

Yes, absolutely. You can configure which Verifiedemail scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Verifiedemail data and credentials are handled as safely as possible.

Used by agents from

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Letta
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Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

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