MTG MCP Server

io.github.j4th/mtg-mcp-server · v3.0.0

Magic: The Gathering card search, combo lookup, draft analytics, and Commander tools.

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Connect Runs on your machine

Terminal

claude mcp add mtg-mcp-server -e MTG_MCP_TRANSPORT=<MTG_MCP_TRANSPORT> -e MTG_MCP_HTTP_PORT=<MTG_MCP_HTTP_PORT> -e MTG_MCP_LOG_LEVEL=<MTG_MCP_LOG_LEVEL> -e MTG_MCP_ENABLE_17LANDS=<MTG_MCP_ENABLE_17LANDS> -e MTG_MCP_ENABLE_EDHREC=<MTG_MCP_ENABLE_EDHREC> -e MTG_MCP_ENABLE_BULK_DATA=<MTG_MCP_ENABLE_BULK_DATA> -e MTG_MCP_SCRYFALL_RATE_LIMIT_MS=<MTG_MCP_SCRYFALL_RATE_LIMIT_MS> -e MTG_MCP_BULK_DATA_REFRESH_HOURS=<MTG_MCP_BULK_DATA_REFRESH_HOURS> -e MTG_MCP_ENABLE_RULES=<MTG_MCP_ENABLE_RULES> -e MTG_MCP_DISABLE_CACHE=<MTG_MCP_DISABLE_CACHE> -e MTG_MCP_ENABLE_MOXFIELD=<MTG_MCP_ENABLE_MOXFIELD> -e MTG_MCP_ENABLE_SPICERACK=<MTG_MCP_ENABLE_SPICERACK> -e MTG_MCP_ENABLE_MTGGOLDFISH=<MTG_MCP_ENABLE_MTGGOLDFISH> -- uvx mtg-mcp-server==3.0.0

claude_desktop_config.json

{
  "mcpServers": {
    "mtg-mcp-server": {
      "command": "uvx",
      "args": [
        "mtg-mcp-server==3.0.0"
      ],
      "env": {
        "MTG_MCP_TRANSPORT": "<MTG_MCP_TRANSPORT>",
        "MTG_MCP_HTTP_PORT": "<MTG_MCP_HTTP_PORT>",
        "MTG_MCP_LOG_LEVEL": "<MTG_MCP_LOG_LEVEL>",
        "MTG_MCP_ENABLE_17LANDS": "<MTG_MCP_ENABLE_17LANDS>",
        "MTG_MCP_ENABLE_EDHREC": "<MTG_MCP_ENABLE_EDHREC>",
        "MTG_MCP_ENABLE_BULK_DATA": "<MTG_MCP_ENABLE_BULK_DATA>",
        "MTG_MCP_SCRYFALL_RATE_LIMIT_MS": "<MTG_MCP_SCRYFALL_RATE_LIMIT_MS>",
        "MTG_MCP_BULK_DATA_REFRESH_HOURS": "<MTG_MCP_BULK_DATA_REFRESH_HOURS>",
        "MTG_MCP_ENABLE_RULES": "<MTG_MCP_ENABLE_RULES>",
        "MTG_MCP_DISABLE_CACHE": "<MTG_MCP_DISABLE_CACHE>",
        "MTG_MCP_ENABLE_MOXFIELD": "<MTG_MCP_ENABLE_MOXFIELD>",
        "MTG_MCP_ENABLE_SPICERACK": "<MTG_MCP_ENABLE_SPICERACK>",
        "MTG_MCP_ENABLE_MTGGOLDFISH": "<MTG_MCP_ENABLE_MTGGOLDFISH>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "mtg-mcp-server": {
      "command": "uvx",
      "args": [
        "mtg-mcp-server==3.0.0"
      ],
      "env": {
        "MTG_MCP_TRANSPORT": "<MTG_MCP_TRANSPORT>",
        "MTG_MCP_HTTP_PORT": "<MTG_MCP_HTTP_PORT>",
        "MTG_MCP_LOG_LEVEL": "<MTG_MCP_LOG_LEVEL>",
        "MTG_MCP_ENABLE_17LANDS": "<MTG_MCP_ENABLE_17LANDS>",
        "MTG_MCP_ENABLE_EDHREC": "<MTG_MCP_ENABLE_EDHREC>",
        "MTG_MCP_ENABLE_BULK_DATA": "<MTG_MCP_ENABLE_BULK_DATA>",
        "MTG_MCP_SCRYFALL_RATE_LIMIT_MS": "<MTG_MCP_SCRYFALL_RATE_LIMIT_MS>",
        "MTG_MCP_BULK_DATA_REFRESH_HOURS": "<MTG_MCP_BULK_DATA_REFRESH_HOURS>",
        "MTG_MCP_ENABLE_RULES": "<MTG_MCP_ENABLE_RULES>",
        "MTG_MCP_DISABLE_CACHE": "<MTG_MCP_DISABLE_CACHE>",
        "MTG_MCP_ENABLE_MOXFIELD": "<MTG_MCP_ENABLE_MOXFIELD>",
        "MTG_MCP_ENABLE_SPICERACK": "<MTG_MCP_ENABLE_SPICERACK>",
        "MTG_MCP_ENABLE_MTGGOLDFISH": "<MTG_MCP_ENABLE_MTGGOLDFISH>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mtg-mcp-server": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mtg-mcp-server==3.0.0"
      ],
      "env": {
        "MTG_MCP_TRANSPORT": "<MTG_MCP_TRANSPORT>",
        "MTG_MCP_HTTP_PORT": "<MTG_MCP_HTTP_PORT>",
        "MTG_MCP_LOG_LEVEL": "<MTG_MCP_LOG_LEVEL>",
        "MTG_MCP_ENABLE_17LANDS": "<MTG_MCP_ENABLE_17LANDS>",
        "MTG_MCP_ENABLE_EDHREC": "<MTG_MCP_ENABLE_EDHREC>",
        "MTG_MCP_ENABLE_BULK_DATA": "<MTG_MCP_ENABLE_BULK_DATA>",
        "MTG_MCP_SCRYFALL_RATE_LIMIT_MS": "<MTG_MCP_SCRYFALL_RATE_LIMIT_MS>",
        "MTG_MCP_BULK_DATA_REFRESH_HOURS": "<MTG_MCP_BULK_DATA_REFRESH_HOURS>",
        "MTG_MCP_ENABLE_RULES": "<MTG_MCP_ENABLE_RULES>",
        "MTG_MCP_DISABLE_CACHE": "<MTG_MCP_DISABLE_CACHE>",
        "MTG_MCP_ENABLE_MOXFIELD": "<MTG_MCP_ENABLE_MOXFIELD>",
        "MTG_MCP_ENABLE_SPICERACK": "<MTG_MCP_ENABLE_SPICERACK>",
        "MTG_MCP_ENABLE_MTGGOLDFISH": "<MTG_MCP_ENABLE_MTGGOLDFISH>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`MTG_MCP_TRANSPORT` Optional	Server transport — 'stdio' (default) or 'http'
`MTG_MCP_HTTP_PORT` Optional	HTTP port when transport is 'http'
`MTG_MCP_LOG_LEVEL` Optional	Logging level — DEBUG, INFO, WARNING, or ERROR
`MTG_MCP_ENABLE_17LANDS` Optional	Enable 17Lands draft analytics backend
`MTG_MCP_ENABLE_EDHREC` Optional	Enable EDHREC commander metagame backend (uses undocumented endpoints)
`MTG_MCP_ENABLE_BULK_DATA` Optional	Enable Scryfall Oracle Cards bulk data for rate-limit-free lookups (~30 MB download)
`MTG_MCP_SCRYFALL_RATE_LIMIT_MS` Optional	Minimum delay between Scryfall API calls in milliseconds
`MTG_MCP_BULK_DATA_REFRESH_HOURS` Optional	Hours between Scryfall bulk data refreshes
`MTG_MCP_ENABLE_RULES` Optional	Enable Comprehensive Rules engine for rules lookup and keyword tools
`MTG_MCP_DISABLE_CACHE` Optional	Disable in-memory TTL caching (useful for testing)
`MTG_MCP_ENABLE_MOXFIELD` Optional	Enable Moxfield deck search and import backend (reverse-engineered API)
`MTG_MCP_ENABLE_SPICERACK` Optional	Enable Spicerack tournament results backend
`MTG_MCP_ENABLE_MTGGOLDFISH` Optional	Enable MTGGoldfish metagame data backend (HTML scraping)

Details

Package	`[email protected]` (PYPI, stdio)
First published	4 Apr 2026
Last updated	4 Apr 2026
Registry name	`io.github.j4th/mtg-mcp-server`

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