What is the key difference between Wspr MCP and Npm?

Wspr MCP belongs to the Developer Tools category with local stdio execution, while Npm belongs to the Developer Tools category with cloud HTTP/SSE execution.

How do I install Wspr MCP or Npm 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 Wspr MCP and Npm free or paid?

Wspr MCP operates under a Free / Open Source model (No auth required). Npm operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Wspr MCP lists 9 tools with 0 views and 0 GitHub stars. Npm lists 5 tools with 0 views and 0 GitHub stars.

Can I use both Wspr MCP and Npm 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

Wspr MCP vs Npm

In-depth architectural comparison of the Wspr MCP and Npm 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

Wspr MCP

Developer Tools · Local stdio

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

Npm

Developer Tools · Remote HTTP/SSE

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

Verdict Summary: Choose Wspr MCP if you need specialized Developer Tools tools running via a local process. Choose Npm if your workspace requires Developer Tools integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Wspr 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).
Primary tools included: wspr_spots, wspr_band_activity, wspr_top_beacons.

Explore Wspr MCP Details

Choose Npm when:

You need dedicated capabilities in the Developer Tools domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_packages, get_package, get_downloads.

Explore Npm Details

Feature & Specification Comparison

Specification	W Wspr MCP Developer Tools	N Npm Developer Tools
Summary	WSPR beacon analytics MCP server. Band openings, path analysis, solar correlation.	npm MCP — wraps the npm Registry API (free, no auth)
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Wspr MCP Tools (9)

wspr_spots

Recent WSPR spots with flexible filtering

wspr_band_activity

Per-band spot counts, station counts, distances, and SNR

wspr_top_beacons

Top transmitters ranked by spot count or max distance

wspr_top_spotters

Top receivers ranked by spot count or max distance

wspr_propagation

Propagation between two locations — auto-widens to field-level proxy for sparse endpoints

wspr_grid_activity

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).

Wspr MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "wspr-mcp": {
      "command": "uvx",
      "args": [
        "wspr-mcp"
      ]
    }
  }
}

Npm Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "npm": {
      "url": "https://pipeworx.io"
    }
  }
}

Frequently Asked Questions

Wspr MCP is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Npm belongs to Developer Tools using remote streaming HTTP/SSE transport. Select Wspr MCP when you need capabilities focused on developer tools and Npm when you require tools for developer tools.