Sigma Gate vs Zentric Protocol MCP

In-depth architectural comparison of the Sigma Gate and Zentric Protocol 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?

S

Choose Sigma Gate 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 Sigma Gate Details

Choose Zentric Protocol MCP 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 Zentric Protocol MCP Details

Feature & Specification Comparison

Specification	S Sigma Gate Developer Tools	Zentric Protocol MCP Developer Tools
Summary	Deterministic trust gate for AI output: leaked-secret, prompt-injection & PII in one call.	Prompt injection + PII detection for LLM apps and agent pipelines. Deterministic, sub-25ms.
Category & Scope	Developer Tools	Developer Tools

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": {
    "sigma-gate": {
      "command": "uvx",
      "args": [
        "required"
      ]
    }
  }
}

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

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