MTG MCP Server

What the code does

We read the source, 2 d ago · rules 995398eba69f

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

            const proc = spawn(invocation.command, invocation.args, {

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add mtg-mcp-server -- uvx mtg-mcp-server

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

[mcp_servers.mtg-mcp-server]
command = "uvx"
args = ["mtg-mcp-server"]

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

{
  "servers": {
    "mtg-mcp-server": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mtg-mcp-server"
      ]
    }
  }
}

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