What is the key difference between Relm CRM and Kesslerio Attio Mcp Server?

Relm CRM belongs to the Customer Data Platforms category with cloud HTTP/SSE execution, while Kesslerio Attio Mcp Server belongs to the Customer Data Platforms category with local stdio execution.

How do I install Relm CRM or Kesslerio Attio Mcp Server in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Relm CRM and Kesslerio Attio Mcp Server free or paid?

Relm CRM operates under a Free / Open Source model (No auth required). Kesslerio Attio Mcp Server operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Relm CRM lists 0 tools with 0 views and 0 GitHub stars. Kesslerio Attio Mcp Server lists 0 tools with 0 views and 69 GitHub stars.

Can I use both Relm CRM and Kesslerio Attio Mcp Server together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Relm CRM or Kesslerio Attio Mcp Server in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Relm CRM and Kesslerio Attio Mcp Server free to use, or do they require API keys?

Relm CRM is listed under a Free / Open Source model with No auth required . Kesslerio Attio Mcp Server operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Relm CRM and Kesslerio Attio Mcp Server at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both relm-crm and kesslerio-attio-mcp-server as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Relm CRM has a Quality Score of 42 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Kesslerio Attio Mcp Server holds a Quality Score of 44 /100 ( Fair ) with 0 views, 0 installs, and 69 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Relm CRM vs Kesslerio Attio Mcp Server

In-depth architectural comparison of the Relm CRM and Kesslerio Attio 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.

At a Glance & Executive Verdict

Relm CRM

Customer Data Platforms · Remote HTTP/SSE

Quality: 42/100 (Fair) | Auth: No auth required

Kesslerio Attio Mcp Server

Customer Data Platforms · Local stdio

Quality: 44/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Relm CRM if you need specialized Customer Data Platforms tools running via a hosted cloud SSE transport. Choose Kesslerio Attio Mcp Server if your workspace requires Customer Data Platforms integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Relm CRM 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 Relm CRM Details

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

Feature & Specification Comparison

Specification	R Relm CRM Customer Data Platforms	K Kesslerio Attio Mcp Server Customer Data Platforms
Summary	API-first CRM for LLMs - contacts, companies, deals and activities over a native MCP server.	Enable AI assistants to interact directly with your Attio CRM data through natural language querie…
Category & Scope	Customer Data Platforms	Customer Data Platforms
Quality signal

Tools & Capabilities Breakdown

Relm CRM Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Kesslerio Attio Mcp Server Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Relm CRM Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "relm-crm": {
      "url": "https://relmcrm.com/"
    }
  }
}

Kesslerio Attio Mcp Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "kesslerio-attio-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "attio-discover"
      ]
    }
  }
}

Frequently Asked Questions

Relm CRM is categorized under Customer Data Platforms and uses a remote streaming HTTP/SSE transport. In contrast, Kesslerio Attio Mcp Server belongs to Customer Data Platforms using local stdio subprocess. Select Relm CRM when you need capabilities focused on customer data platforms and Kesslerio Attio Mcp Server when you require tools for customer data platforms.

More alternatives to Relm CRM More alternatives to Kesslerio Attio Mcp Server Customer Data Platforms category hub Canonical compare URL

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