Iota Mcp

MCP server for Islands on the Air (IOTA) — group lookup, island search, DXCC mapping, nearby groups, and programme statistics through any MCP-compatible AI assistant.

Part of the qso-graph project. No authentication required — all IOTA data is public.

Install

pip install iota-mcp

Tools

| Tool | Description |
|------|-------------|
| iota_lookup | Look up an IOTA group by reference number (e.g., NA-005) |
| iota_search | Search groups and islands by name (e.g., Hawaii, Shetland) |
| iota_islands | List all islands and subgroups in an IOTA group |
| iota_dxcc | Bidirectional DXCC-to-IOTA mapping |
| iota_stats | Programme summary — totals by continent, most/least credited |
| iota_nearby | Find IOTA groups nearest to a lat/lon location |
| get_version_info | Service version + upstream programme data version (fleet identity attestation) |

Quick Start

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

Configure your MCP client

iota-mcp works with any MCP-compatible client. Add the server config and restart — tools appear automatically.

Claude Desktop

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

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

Claude Code

Add to .claude/settings.json:

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

ChatGPT Desktop

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

Cursor

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

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

VS Code / GitHub Copilot

Add to .vscode/mcp.json in your workspace:

{
  "servers": {
    "iota": {
      "command": "iota-mcp"
    }
  }
}

Gemini CLI

Add to ~/.gemini/settings.json (global) or .gemini/settings.json (project):

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

Example Prompts

- "Look up IOTA group NA-005"
- "Search for islands named Shetland"
- "What IOTA groups are near Boise, Idaho?"
- "Show me all islands in EU-005"
- "What IOTA references map to DXCC 291?"
- "Give me IOTA programme statistics"

Data Source

Data comes from the official IOTA website JSON downloads:

- fulllist.json — complete group/subgroup/island hierarchy (~1.3 MB)
- dxcc_matches_one_iota.json — 1:1 DXCC-to-IOTA mapping (~3.5 KB)

Data is downloaded once and cached for 24 hours (IOTA refreshes daily at 00:00 UTC).

Development

```bash
git clone https://github.com/qso-graph/iota-mcp.git
cd iota-mcp
pip install -e .