---
title: "Leadbay MCP server"
url: "https://martechdb.com/vendors/leadbay"
markdown_url: "https://martechdb.com/vendors/leadbay.md"
api_url: "https://martechdb.com/api/v1/vendors/leadbay.ai"
updated: "2026-10-01"
---

# Leadbay MCP server

The official MCP server published by Leadbay. MartechDB lists only servers the vendor publishes itself, never community servers.

- Website: [leadbay.ai](https://leadbay.ai)
- Categories: [CRM & sales](https://martechdb.com/categories/crm-sales.md)

## Leadbay

AI lead discovery, qualification, and outreach prep on your Leadbay account.

- Address: https://mcp.leadbay.app/mcp
- npm package: `@leadbay/mcp`
- Runs: Hosted or install locally
- Sign-in: Sign-in: see vendor docs (`unknown`)
- Official MCP Registry: listed as `io.github.leadbay/leadbay-mcp`
- Source code: https://github.com/leadbay/mcp
- Documentation: https://leadbay.ai
- How we found it: Official MCP Registry, published under the vendor's own domain
- Last checked: 2026-10-01

### Connect it

Claude Code:

```sh
claude mcp add --transport http leadbay https://mcp.leadbay.app/mcp
```

Claude Code, installed locally (some packages also need settings or an API key):

```sh
claude mcp add leadbay -- npx -y @leadbay/mcp
```

- Add to Cursor: <cursor://anysphere.cursor-deeplink/mcp/install?name=leadbay&config=eyJ1cmwiOiJodHRwczovL21jcC5sZWFkYmF5LmFwcC9tY3AifQ%3D%3D>
- Add to VS Code: <vscode:mcp/install?%7B%22name%22%3A%22leadbay%22%2C%22type%22%3A%22http%22%2C%22url%22%3A%22https%3A%2F%2Fmcp.leadbay.app%2Fmcp%22%7D>
- Claude.ai and Claude Desktop: Customize, Connectors, "+", Add custom connector, then paste https://mcp.leadbay.app/mcp
- ChatGPT: Settings, Apps, Advanced settings, turn on Developer mode, Create, then paste https://mcp.leadbay.app/mcp (this usually works only with servers that use self-serve sign-in or none)

JSON for Cursor, Windsurf and other clients that connect to hosted servers:

```json
{
    "mcpServers": {
        "leadbay": {
            "type": "http",
            "url": "https://mcp.leadbay.app/mcp"
        }
    }
}
```

## Alternatives with an official MCP server

In CRM & sales:

- [Microsoft](https://martechdb.com/vendors/microsoft.md) (microsoft.com)
- [HubSpot](https://martechdb.com/vendors/hubspot.md) (hubspot.com)
- [Salesforce](https://martechdb.com/vendors/salesforce.md) (salesforce.com)
- [Optimizely](https://martechdb.com/vendors/optimizely.md) (optimizely.com)

## Get this data

- API: `curl https://martechdb.com/api/v1/vendors/leadbay.ai`
- MCP: `claude mcp add --transport http martechdb https://martechdb.com/mcp`, then ask about Leadbay.
- Web page: https://martechdb.com/vendors/leadbay