smartlead

SmartLead MCP Server is a zero-config MCP server tailored for cold email marketing automation. It exposes an API-driven platform that can connect with a broad ecosystem of tools (notably over a hundred integrations) to manage campaigns, track leads in real time, optimize deliverability, and surface analytics. You typically run it via NPX to quickly spin up the server without heavy setup. Once running, you can use the included API client or your own integrations to trigger campaigns, fetch analytics, and manage contacts across integrated CRM, ESPs, and analytics services. The documentation references integrations with CRM systems, various email service providers, and analytics tools, enabling you to orchestrate end-to-end cold email workflows from a single MCP server.

To use SmartLead, install or launch via NPX, then integrate with your existing stack using the API endpoints and client tooling described in the project’s documentation. The server is designed to handle campaign creation, lead tracking, deliverability improvements, and performance analytics, making it suitable for scalable cold email outreach across multiple campaigns and tools.

Example usage patterns include initializing the MCP client in your project, constructing an email/campaign payload, and sending it through the SmartLead API client. The repository suggests a JavaScript example that demonstrates constructing an emailData object and routing it through the SmartLead MCP server client for delivery and logging the response or error. Replace the placeholder fields with your real campaign data, recipient lists, and sender configuration as required by your integrations.

Prerequisites:

• Node.js (recommended: LTS version, 14+)
• npm or yarn
• Internet access to fetch the NPX package

Installation steps:

1. Ensure Node.js and npm are installed on your machine. Verify with: node -v npm -v

2. Run the SmartLead MCP Server using NPX (no local installation required): npx -y smartlead-mcp-server

3. If you need to explicitly download the release package, you can fetch the latest version from the provided release URL in the project README and follow any accompanying setup instructions, then start the server as directed by the package documentation.

4. Optional: If you want to pin a specific version, use the package name with a version tag, e.g.: npx -y @win8428/smartlead-mcp-server@<version>

5. After starting, expose the server endpoints to your applications and begin integrating via the available API and client tools.

Tips and considerations:

• The README URLs in the project appear to point to a ZIP containing the server modules; ensure you are downloading from trusted sources and verify integrity when using external ZIPs.
• The server emphasizes 113 tool integrations; confirm which integrations are supported in your current release and how to enable them in your environment.
• If you encounter network or permission issues with NPX, you can try clearing the npm cache or using a local installation approach temporarily.
• Environment variables are not specified in the README; if you require API keys, credentials, or feature toggles, define them in your environment or an .env file as appropriate for your deployment method.
• When integrating with CRMs, ESPs, or analytics services, ensure you have the necessary API credentials and permissions configured in the corresponding services.
• If you need to troubleshoot, check server logs for startup messages, check connectivity to your integrations, and verify that the NPX package resolves correctly in your environment.