Coach Watts vs Zerno Lite

In-depth architectural comparison of the Coach Watts and Zerno Lite 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 Coach Watts when:

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

Explore Coach Watts Details

Z

Choose Zerno Lite when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: zerno_get_project_brief, zerno_get_agent_context, zerno_list_tasks.

Explore Zerno Lite Details

Feature & Specification Comparison

Specification	Coach Watts Developer Tools	Z Zerno Lite Developer Tools
Summary	Remote MCP server for training, nutrition, wellness, and performance data with OAuth 2.0.	Give AI agents secure access to ZERNO project briefs, tasks, and context over remote MCP.
Category & Scope	Developer Tools	Developer Tools
Quality signal

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": {
    "coach-watts": {
      "command": "npx",
      "args": [
        "-y",
        "prisma"
      ]
    }
  }
}

{
  "mcpServers": {
    "zerno-lite": {
      "url": "https://zerno.one/mcp"
    }
  }
}

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