Sequencer Event Poller MCP

Reads replies, bounces, unsubscribes, meetings booked, interest changes, and LinkedIn replies from Instantly, Smartlead, HeyReach, and lemlist using the user's own API keys.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Vendor evidenceLocal stdioSource reviewed; not executedOperated by Mamba Labs

You need:on your own API keys

Vendor documentation

What you can do with it

Read email replies from Instantly, Smartlead, HeyReach, and lemlist
Monitor bounce and unsubscribe events
Track meetings booked and interest changes
Retrieve LinkedIn replies

Source and maintenance

Vendor evidenceRegistry 1.0.1

mcp-registry: com.mambabuilt/mcp-sequencer-event-poller@1.0.1 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@mambalabsdev/mcp-sequencer-event-poller 1.0.1

npm

@mambalabsdev/mcp-sequencer-event-poller package definition

{
  "version": "1.0.1",
  "transport": "stdio",
  "identifier": "@mambalabsdev/mcp-sequencer-event-poller",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "APIFY_TOKEN",
      "format": "string",
      "isRequired": true,
      "description": "Apify API token from https://console.apify.com/account/integrations"
    },
    {
      "name": "INSTANTLY_API_KEY",
      "format": "string",
      "description": "Optional. Your own Instantly API v2 key with a read scope"
    },
    {
      "name": "SMARTLEAD_API_KEY",
      "format": "string",
      "description": "Optional. Your own Smartlead API key"
    },
    {
      "name": "HEYREACH_API_KEY",
      "format": "string",
      "description": "Optional. Your own HeyReach API key"
    },
    {
      "name": "LEMLIST_API_KEY",
      "format": "string",
      "description": "Optional. Your own lemlist API key"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "sequencer-event-poller-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-sequencer-event-poller@1.0.1"
      ],
      "env": {
        "APIFY_TOKEN": "<YOUR_APIFY_TOKEN>",
        "INSTANTLY_API_KEY": "<YOUR_INSTANTLY_API_KEY>",
        "SMARTLEAD_API_KEY": "<YOUR_SMARTLEAD_API_KEY>",
        "HEYREACH_API_KEY": "<YOUR_HEYREACH_API_KEY>",
        "LEMLIST_API_KEY": "<YOUR_LEMLIST_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "sequencer-event-poller-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-sequencer-event-poller@1.0.1"
      ],
      "env": {
        "APIFY_TOKEN": "<YOUR_APIFY_TOKEN>",
        "INSTANTLY_API_KEY": "<YOUR_INSTANTLY_API_KEY>",
        "SMARTLEAD_API_KEY": "<YOUR_SMARTLEAD_API_KEY>",
        "HEYREACH_API_KEY": "<YOUR_HEYREACH_API_KEY>",
        "LEMLIST_API_KEY": "<YOUR_LEMLIST_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "sequencer-event-poller-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-sequencer-event-poller@1.0.1"
      ],
      "env": {
        "APIFY_TOKEN": "<YOUR_APIFY_TOKEN>",
        "INSTANTLY_API_KEY": "<YOUR_INSTANTLY_API_KEY>",
        "SMARTLEAD_API_KEY": "<YOUR_SMARTLEAD_API_KEY>",
        "HEYREACH_API_KEY": "<YOUR_HEYREACH_API_KEY>",
        "LEMLIST_API_KEY": "<YOUR_LEMLIST_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "sequencer-event-poller-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mambalabsdev/mcp-sequencer-event-poller@1.0.1"
      ],
      "env": {
        "APIFY_TOKEN": "<YOUR_APIFY_TOKEN>",
        "INSTANTLY_API_KEY": "<YOUR_INSTANTLY_API_KEY>",
        "SMARTLEAD_API_KEY": "<YOUR_SMARTLEAD_API_KEY>",
        "HEYREACH_API_KEY": "<YOUR_HEYREACH_API_KEY>",
        "LEMLIST_API_KEY": "<YOUR_LEMLIST_API_KEY>"
      }
    }
  }
}

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