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LeadDelta MCP Server

Official registry Marketing and sales

MCP server for LeadDelta — manage LinkedIn connections and CRM data via AI assistants.

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http leaddelta-mcp-server 'https://mcp.leaddelta.com/mcp' --header 'Authorization: <LeadDelta API key in Bearer format: '\''Bearer YOUR_LEADDELTA_API_KEY'\''>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "leaddelta-mcp-server": {
            "type": "http",
            "url": "https://mcp.leaddelta.com/mcp",
            "headers": {
                "Authorization": "<LeadDelta API key in Bearer format: 'Bearer YOUR_LEADDELTA_API_KEY'>"
            }
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. LeadDelta MCP Server
  2. Available Tools
  3. Setup in Cursor
  4. Example Usage
  5. Transport Support

LeadDelta MCP Server

Connect your AI assistant to LeadDelta — the LinkedIn CRM — and manage your network directly from Cursor, Claude, or any MCP-compatible client.

Available Tools

ToolDescription
get_connections_mcpSearch and filter your LinkedIn connections by name, company, job title, location, or headline
get_connections_listRetrieve your full list of LeadDelta connections

Setup in Cursor

Open Cursor Settings → MCP and add a new server, or edit ~/.cursor/mcp.json directly:

{
  "mcpServers": {
    "leaddelta": {
      "url": "https://mcp.leaddelta.com/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_LEADDELTA_API_KEY"
      }
    }
  }
}

Where to find your API key: Log in to app.leaddelta.com → Integrations → API Key.

Example Usage

Once connected, you can ask your AI assistant:

  • "Show me all my connections working at OpenAI"
  • "Find connections with 'Head of Growth' in their title"
  • "List my connections based in London"
  • "Who do I know at Series B startups?"

Transport Support

The server supports two transport protocols:

TransportEndpoint
Streamable HTTP/mcp

Authentication is accepted via:

  • Authorization: Bearer YOUR_LEADDELTA_API_KEY header

Frequently asked questions

What is LeadDelta MCP Server?

MCP server for LeadDelta — manage LinkedIn connections and CRM data via AI assistants.

How do I install LeadDelta MCP Server?

It runs as a remote server. In Claude Code: claude mcp add --transport http leaddelta-mcp-server 'https://mcp.leaddelta.com/mcp' --header 'Authorization: <LeadDelta API key in Bearer format: '\''Bearer YOUR_LEADDELTA_API_KEY'\''>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does LeadDelta MCP Server need an API key?

Yes. It expects Authorization, which you set in its configuration.

Is LeadDelta MCP Server open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains LeadDelta MCP Server?

It is published by LeadDelta. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.