Holster MCP vs Safeinstall

In-depth architectural comparison of the Holster MCP and Safeinstall 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 Holster MCP when:

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

Explore Holster MCP Details

Choose Safeinstall when:

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

Explore Safeinstall Details

Feature & Specification Comparison

Specification	Holster MCP Security	Safeinstall Security
Summary	Local-first secret scanning, rotation, vault, and audit-log tools for AI agents.	Local-first supply-chain security gate for npm/pnpm/bun: typosquat, release age, provenance checks
Category & Scope	Security	Security
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": {
    "holster-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "holster-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "safeinstall": {
      "command": "npx",
      "args": [
        "-y",
        "create-next-app"
      ]
    }
  }
}

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