Kesslerio Attio MCP Server vs Planhat MCP

In-depth architectural comparison of the Kesslerio Attio MCP Server and Planhat MCP 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 Kesslerio Attio MCP Server 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 Kesslerio Attio MCP Server Details

Choose Planhat MCP 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 Planhat MCP Details

Feature & Specification Comparison

Specification	Kesslerio Attio MCP Server Customer Data Platforms	Planhat MCP Customer Data Platforms
Summary	Enable AI assistants to interact directly with your Attio CRM data through natural language querie…	Connect Planhat CRM to Claude and other MCP clients with 60 local tools across 12 resource types.
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": {
    "kesslerio-attio-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "attio-discover"
      ]
    }
  }
}

{
  "mcpServers": {
    "planhat-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "planhat-mcp"
      ]
    }
  }
}

Related MCP Server Comparisons