What is the key difference between Sparda and Pkgxray?

Sparda belongs to the Security category with local stdio execution, while Pkgxray belongs to the Security category with local stdio execution.

How do I install Sparda or Pkgxray in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Sparda and Pkgxray free or paid?

Sparda operates under a Free / Open Source model (No auth required). Pkgxray operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Sparda lists 6 tools with 2 views and 8 GitHub stars. Pkgxray lists 6 tools with 4 views and 11 GitHub stars.

Can I use both Sparda and Pkgxray together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Sparda vs Pkgxray

In-depth architectural comparison of the Sparda and Pkgxray 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.

At a Glance & Executive Verdict

Sparda

Security · Local stdio

Quality: 55/100 (Good) | Auth: No auth required

Pkgxray

Security · Local stdio

Quality: 47/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Sparda if you need specialized Security tools running via a local process. Choose Pkgxray if your workspace requires Security integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Sparda 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).
Primary tools included: Injects a reversible MCP router into supported applications, Compiles backend behavior into a Unified Behavior Graph, Gates runtime writes behind human confirmation.

Explore Sparda Details

Choose Pkgxray 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).
Primary tools included: Static quarantined package analysis, SAFE, REVIEW, and BLOCK verdicts, Cited file-level evidence.

Explore Pkgxray Details

Feature & Specification Comparison

Specification	Sparda zyx77550 Security	Pkgxray Security
Summary	Injects a live, reversible MCP server into a running Express / FastAPI / Next.js app — reads safe by default, writes gated behind human confirmation. The same engine also proves deploys and PRs (apocalypse / review).	Pre-install security scans for npm packages, MCP servers, and AI agents with cited verdict evidence.
Category & Scope	Security

Tools & Capabilities Breakdown

Sparda Tools (6)

Injects a reversible MCP router into supported applications

Compiles backend behavior into a Unified Behavior Graph

Gates runtime writes behind human confirmation

Detects guard-removal regressions with graph diffs

Runs locally without an API key or cloud account

Produces proof, coverage, SARIF, HTML, and badge outputs

Pkgxray Tools (6)

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).

Sparda Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "zyx77550-sparda": {
      "command": "npx",
      "args": [
        "-y",
        "sparda-mcp"
      ]
    }
  }
}

Pkgxray Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "pkgxray": {
      "command": "npx",
      "args": [
        "--yes",
        "pkgxray@1.0.5"
      ]
    }
  }
}

Frequently Asked Questions

Sparda is categorized under Security and uses a local stdio subprocess. In contrast, Pkgxray belongs to Security using local stdio subprocess. Select Sparda when you need capabilities focused on security and Pkgxray when you require tools for security.

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