Harbor Registry MCP vs Spacesentinel MCP

In-depth architectural comparison of the Harbor Registry MCP and Spacesentinel 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?

Choose Harbor Registry 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 Harbor Registry MCP Details

Choose Spacesentinel 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 Spacesentinel MCP Details

Feature & Specification Comparison

Specification	Harbor Registry MCP Developer Tools	Spacesentinel MCP Developer Tools
Summary	Harbor Registry MCP — projects, repos, artifacts, storage reports, cleanup (with dry-run).	Conversational Windows disk cleanup (whitelist-only) + device cleanup guides in 7 languages.
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": {
    "harbor-registry-mcp": {
      "command": "uvx",
      "args": [
        "--from"
      ]
    }
  }
}

{
  "mcpServers": {
    "spacesentinel-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "serve"
      ]
    }
  }
}

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