Connect Aerosend to Claude, ChatGPT, and Cursor

Connect Claude, ChatGPT, Cursor, or Claude Code to your Aerosend account. Add domains and mailboxes, pull SMTP/IMAP, tag inventory, and check warmup, inbox placement, and domain burn.

The server is hosted. Nothing to install.

https://mcp.aerosend.io/mcp

Aerosend is a cold email inbox provider for sequencers like Smartlead and Instantly. It does not send campaigns.

Add in Claude Add in ChatGPT Use Cursor or Claude Code

Connect

Claude

Settings → Connectors → Add custom connector
Paste https://mcp.aerosend.io/mcp
Sign in to Aerosend

ChatGPT

Settings → Apps & Connectors → Advanced → turn on developer mode
Create a connector with https://mcp.aerosend.io/mcp
Sign in

Claude Code

Terminal

claude mcp add --transport http aerosend https://mcp.aerosend.io/mcp

Then run /mcp inside Claude Code and sign in.

API key instead

claude mcp add --transport http aerosend https://mcp.aerosend.io/mcp --header "X-API-Key: aero_your_key"

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "aerosend": {
      "url": "https://mcp.aerosend.io/mcp"
    }
  }
}

Cursor will prompt you to sign in.

For an API key, add "headers": { "X-API-Key": "aero_your_key" }

Get a key at app.aerosend.io → Developer. One key per account; regenerating it revokes the old one.

Things to ask

Which of my domains are burnt or at risk, and what should I do about each one?
How many free domain and mailbox slots do I have?
Add these 10 domains and redirect them all to acme.com.
Create 3 mailboxes on every active domain that has none yet.
What was my inbox rate on Outlook in the last placement test?

Rules

Call account status before adding domains or mailboxes. New account with no plan: pick a plan at app.aerosend.io first (30 inboxes for $120 a month: $4 per inbox, $2 past 150).
Max 3 mailboxes per domain.
Deletes of pending items cannot be undone. Ask before deleting. Active domains: the assistant files a deletion request with the Aerosend team (nothing is deleted immediately).
Never paste Smartlead or Instantly API keys in chat. Connect those at app.aerosend.io/connect-sequencer.