Is io.github.qso-graph/wspr-mcp safe to use?

io.github.qso-graph/wspr-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install io.github.qso-graph/wspr-mcp?

io.github.qso-graph/wspr-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What AI clients work with io.github.qso-graph/wspr-mcp?

io.github.qso-graph/wspr-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is io.github.qso-graph/wspr-mcp actively maintained?

io.github.qso-graph/wspr-mcp is recently maintained — last commit was 63 days ago.

io.github.qso-graph/wspr-mcp

wspr-mcp

WSPR beacon analytics MCP server. Band openings, path analysis, solar correlation.

GitHub PyPI

No known CVEs

No license

Maintained

Last commit 63d ago

Works with most clients

Transport: stdio, http

0 tools

Grade F

Edit this pageView history

Analytics

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "wspr": {
      "command": "wspr-mcp"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-qso-graph-wspr-mcp)](https://mcppedia.org/s/io-github-qso-graph-wspr-mcp)

Read me

What io.github.qso-graph/wspr-mcp does

MCP server for WSPR (Weak Signal Propagation Reporter) beacon data — live spots, band activity, top beacons, propagation paths, SNR trends, and more through any MCP-compatible AI assistant.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'wspr-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

44/100across 5 weighted dimensions

How we score →

0255075100

−56

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked wspr-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.qso-graph/wspr-mcp safe to use?: io.github.qso-graph/wspr-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.qso-graph/wspr-mcp?: io.github.qso-graph/wspr-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.qso-graph/wspr-mcp?: io.github.qso-graph/wspr-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.qso-graph/wspr-mcp actively maintained?: io.github.qso-graph/wspr-mcp is recently maintained — last commit was 63 days ago.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Analytics

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "wspr": {
      "command": "wspr-mcp"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/io-github-qso-graph-wspr-mcp)](https://mcppedia.org/s/io-github-qso-graph-wspr-mcp)

Read me

What io.github.qso-graph/wspr-mcp does

MCP server for WSPR (Weak Signal Propagation Reporter) beacon data — live spots, band activity, top beacons, propagation paths, SNR trends, and more through any MCP-compatible AI assistant.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'wspr-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

wspr-mcp

MCP server for WSPR (Weak Signal Propagation Reporter) beacon data — live spots, band activity, top beacons, propagation paths, SNR trends, and more through any MCP-compatible AI assistant.

Data from wspr.live (~2.7 billion spots, 2008-present). Part of the qso-graph project. No authentication required — all public data.

Install

pip install wspr-mcp

Tools

Tool	Description	Key Parameters
`wspr_spots`	Recent WSPR spots with flexible filtering	callsign, band, hours, grid, min/max SNR, min distance
`wspr_band_activity`	Per-band spot counts, station counts, distances, and SNR	hours
`wspr_top_beacons`	Top transmitters ranked by spot count or max distance	band, hours, sort_by (spots/distance), limit
`wspr_top_spotters`	Top receivers ranked by spot count or max distance	band, hours, sort_by (spots/distance), limit
`wspr_propagation`	Propagation between two locations — auto-widens to field-level proxy for sparse endpoints	tx, rx, band, hours
`wspr_grid_activity`	All WSPR activity in/out of a Maidenhead grid square	grid (2 or 4 char), band, hours
`wspr_longest_paths`	Longest distance WSPR paths in a time window	band, hours, min_distance, limit
`wspr_snr_trend`	Hourly SNR trend for a specific path over time	tx, rx, band, hours
`get_version_info`	Service version + upstream spec version (fleet identity attestation)	—

What is WSPR?

WSPR beacons transmit a 2-minute encoded signal at very low power (typically 200 mW to 5 W). Each decoded spot proves a propagation path exists between two locations on a specific band. With thousands of beacons worldwide transmitting 24/7, WSPR provides continuous, automated propagation monitoring across all HF bands.

Good Neighbour Policy

wspr.live is a volunteer-run service that mirrors all wsprnet.org data into a public ClickHouse database. We take our responsibility as a good neighbour seriously:

Measure	Detail
Rate limiting	3 seconds between requests (20 req/min max)
Circuit breaker	Opens after 3 consecutive failures; exponential backoff up to 5 minutes. Prevents hammering a struggling service.
Time-bounded queries	Every query filters by time (max 72 hours). No unbounded full-table scans.
Band filtering	Queries filter by band whenever the user provides one — this hits wspr.live's indexes efficiently.
Column selection	We SELECT only the columns each tool needs (8-10 per query), never `SELECT *`.
Result limits	All queries cap results (200 spots, 50 leaderboard entries).
Response caching	2-10 minute TTL per tool. Identical queries within the window hit local cache with zero network traffic.
Request timeout	20-second timeout — we don't hold connections open on a shared service.
User-Agent header	Every request identifies itself as `wspr-mcp/{version}` so the operators can reach us if needed.

If wspr.live is down or overloaded, the circuit breaker backs off automatically. We don't retry in a tight loop.

Quick Start

No credentials needed — just install and configure your MCP client.

Configure your MCP client

Claude Desktop

Add to claude_desktop_config.json (~/Library/Application Support/Claude/ on macOS, %APPDATA%\Claude\ on Windows):

{
  "mcpServers": {
    "wspr": {
      "command": "wspr-mcp"
    }
  }
}

Claude Code

Add to .claude/settings.json:

{
  "mcpServers": {
    "wspr": {
      "command": "wspr-mcp"
    }
  }
}

ChatGPT Desktop

{
  "mcpServers": {
    "wspr": {
      "command": "wspr-mcp"
    }
  }
}

Cursor

Add to .cursor/mcp.json (project-level) or ~/.cursor/mcp.json (global):

{
  "mcpServers": {
    "wspr

... [View full README on GitHub](https://github.com/qso-graph/wspr-mcp#readme)

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

44/100across 5 weighted dimensions

How we score →

0255075100

−56

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked wspr-mcp against OSV.dev.

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is io.github.qso-graph/wspr-mcp safe to use?: io.github.qso-graph/wspr-mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install io.github.qso-graph/wspr-mcp?: io.github.qso-graph/wspr-mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What AI clients work with io.github.qso-graph/wspr-mcp?: io.github.qso-graph/wspr-mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is io.github.qso-graph/wspr-mcp actively maintained?: io.github.qso-graph/wspr-mcp is recently maintained — last commit was 63 days ago.

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Get CVE alerts and security updates for io.github.qso-graph/wspr-mcp and similar servers.