MythX Engine — open TTRPG game engine + MCP server: dice, combat, clocks, investigations, and 4 complete worlds for Claude Code & Claude Desktop
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add mythxengine -- npx -y @mythxengine/mcp-server~/.codex/config.toml
[mcp_servers.mythxengine]
command = "npx"
args = ["-y", "@mythxengine/mcp-server"]
# codex mcp add mythxengine -- npx -y @mythxengine/mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"mythxengine": {
"command": "npx",
"args": [
"-y",
"@mythxengine/mcp-server"
]
}
}
}.vscode/mcp.json
{
"servers": {
"mythxengine": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@mythxengine/mcp-server"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"mythxengine": {
"command": "npx",
"args": [
"-y",
"@mythxengine/mcp-server"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"mythxengine": {
"command": "npx",
"args": [
"-y",
"@mythxengine/mcp-server"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"mythxengine": {
"command": "npx",
"args": [
"-y",
"@mythxengine/mcp-server"
]
}
}
}