Kylas CRM vs Lgl MCP Server

In-depth architectural comparison of the Kylas CRM and Lgl MCP Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose Kylas CRM when:

• You need dedicated capabilities in the Customer Data Platforms domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Kylas CRM Details

Choose Lgl MCP Server when:

• You need dedicated capabilities in the Customer Data Platforms domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).

Explore Lgl MCP Server Details

Feature & Specification Comparison

Specification	Kylas CRM Customer Data Platforms	Lgl MCP Server Customer Data Platforms
Summary	MCP server for Kylas CRM: create, search, and manage leads. Requires KYLAS_API_KEY.	MCP server for Little Green Light CRM. Search donors, log gifts, manage groups and contacts.
Category & Scope	Customer Data Platforms	Customer Data Platforms

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "kylas-crm": {
      "command": "uvx",
      "args": [
        "kylas-crm-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "lgl-mcp-server": {
      "url": "http://localhost:3000/mcp"
    }
  }
}

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