In this article, we'll show you how to connect Mailerfind to Claude (Anthropic's AI assistant) so you can use Mailerfind directly from a conversation.

Once connected, you'll be able to find leads, run analyses, manage campaigns, and perform many other actions simply by asking Claude what you need.

What You Can Do

After connecting Mailerfind to Claude, you can ask it to perform tasks such as:

Find and Analyze Audiences

Discover influencers and create analyses that extract emails and contact information from:

• Followers of any Instagram account.
• Users followed by an account.
• People who commented on a post.
• Users who interacted with a hashtag.
• People who posted from a specific location.
• Followers of X (Twitter) accounts.
• Businesses found through Google Maps searches.

Manage Prospects and Lists

• View your leads.
• Filter results.
• Organize lists.
• Update prospect information.
• Manage your contact databases.

Enrich and Validate Data

• Enrich prospect information.
• Validate email addresses.
• Improve the quality of your lists before launching campaigns.

Create and Launch Email Campaigns

• Generate cold emails using AI.
• Create campaigns from an analysis.
• Create campaigns from existing lists.
• Launch campaigns using your connected sending accounts.

Manage Senders and Inbox

• Add SMTP senders.
• Manage email warmup.
• Read incoming emails.
• Reply to messages from your unified inbox.

Access Account and Billing Information

• View your current plan.
• Check available credits.
• Review account information.

If you need to purchase credits, upgrade your plan, or connect a Gmail or Outlook account, Claude will securely open the appropriate page inside Mailerfind so you can complete the process.

Requirements

Before getting started, make sure you have:

• A Mailerfind account.
• A Claude plan that supports custom connectors.
• An active Mailerfind plan if you want to run analyses or send campaigns.

Connecting Mailerfind to Claude is completely free. However, running analyses and sending campaigns requires an active plan with available credits.

How to Connect Mailerfind to Claude

Step 1

Open Claude and navigate to:

Settings → Connectors

Step 2

Click:

Add Custom Connector

Step 3

Paste the following URL:

https://mcp.mailerfind.com/mcp

Step 4

Click Connect.

Step 5

Sign in to your Mailerfind account using either:

• Email and password.
• Google Sign-In.

Once authorization is complete, Claude will automatically redirect you back and Mailerfind will appear in your list of available connectors.

That's it — Mailerfind is now connected and ready to use within Claude.

Example Prompts

Here are a few prompts you can try:

Check Your Account

Show me my Mailerfind account information and how many analysis credits I have available.

Create an Instagram Analysis

Create an analysis of @nike's Instagram followers and start it.

Generate an Email Campaign

From my latest analysis, show me all prospects with an email address and draft a cold email offering a free trial.

Search Businesses on Google Maps

Create an analysis of coffee shops within a 5 km radius of Barcelona.

Security

For security reasons, Claude will always ask for your confirmation before performing actions that:

• Modify data.
• Create records.
• Launch campaigns.
• Send emails.

Additionally:

• The connector will never make purchases automatically.
• The connector will never send campaigns without your approval.
• Any payment-related or sending-related action requires your explicit confirmation.
• All payments are processed exclusively through Mailerfind.

Need Help?

If you have any questions or experience any issues during setup, you can contact our support team:

• Live chat available inside Mailerfind.
• Email: support@mailerfind.com

We'll be happy to help.

Updated on: 03/06/2026