Hub MCP vs Pqs MCP Server

In-depth architectural comparison of the Hub MCP and Pqs MCP Server 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 Hub MCP when:

• You need dedicated capabilities in the Developer Tools domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: API Key required (Free / Open Source).
• You have access to required keys: HUB_PAT_TOKEN, MCP_AUTH_TOKEN.
• Primary tools included: search, query, architectures.

Explore Hub MCP Details

Choose Pqs MCP Server 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).
• Primary tools included: api_key_required, api_key_invalid, subscription_required.

Explore Pqs MCP Server Details

Feature & Specification Comparison

Specification	Hub MCP docker VerifiedDeveloper Tools	Pqs MCP Server Developer Tools
Summary	Official MCP server to interact with Docker Hub, providing access to repositories, hub search and Docker Hardened Images	Score prompt quality across 8 dimensions before they reach a model. Pre-flight, not post-hoc.
Category & Scope

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": {
    "docker-hub-mcp": {
      "url": "https://docs.docker.com/ai/gordon/mcp/yaml/"
    }
  }
}

{
  "mcpServers": {
    "pqs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "pqs-mcp-server"
      ]
    }
  }
}

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