MCP Bastion vs Zentric Protocol MCP

In-depth architectural comparison of the MCP Bastion 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?

M

Choose MCP Bastion 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 MCP Bastion 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	M MCP Bastion Developer Tools	Zentric Protocol MCP Developer Tools
Summary	Security middleware for MCP. Blocks prompt injection, PII leakage, and resource exhaustion.	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": {
    "mcp-bastion-2": {
      "command": "uvx",
      "args": [
        "mcp-bastion-python"
      ]
    }
  }
}

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

Related MCP Server Comparisons