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VS Code

MythxEngine for VS Code

io.github.protolabsai/mythxengine

Tabletop RPG engine over MCP: dice, combat, stress, clocks, world generation, four bundled worlds

client:VS Code transport:stdio runtime:npm

Install MythxEngine in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "rpg-mcp-data-dir",
      "description": "RPG_MCP_DATA_DIR",
      "password": true
    }
  ],
  "servers": {
    "mythxengine": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mythxengine/mcp-server"
      ],
      "env": {
        "RPG_MCP_DATA_DIR": "${input:rpg-mcp-data-dir}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

MythxEngine in other clients

MythxEngine MCP server