io.github.ChiR24/unreal-engine-mcp✓
io.github.ChiR24/unreal-engine-mcp · v0.5.21
{}server.json
The full server descriptor as registered with IndusMCP.
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"name": "io.github.ChiR24/unreal-engine-mcp",
"description": "MCP server for Unreal Engine 5 with 17 tools for game development automation.",
"repository": {
"url": "https://github.com/ChiR24/Unreal_mcp.git",
"source": "github"
},
"version": "0.5.21",
"packages": [
{
"registryType": "npm",
"registryBaseUrl": "https://registry.npmjs.org",
"identifier": "unreal-engine-mcp-server",
"version": "0.5.21",
"transport": {
"type": "stdio"
},
"environmentVariables": [
{
"description": "Logging level: debug, info, warn, error (default: info)",
"value": "info",
"name": "LOG_LEVEL"
},
{
"description": "Route standard output to standard error to avoid protocol corruption (default: true)",
"value": "true",
"name": "MCP_ROUTE_STDOUT_LOGS"
},
{
"description": "Absolute path to your Unreal .uproject file",
"value": "C:/Users/YourName/Documents/Unreal Projects/YourProject",
"name": "UE_PROJECT_PATH"
},
{
"description": "Path to UnrealEditor-Cmd.exe (optional)",
"name": "UE_EDITOR_EXE"
},
{
"description": "Directory to save screenshots (optional)",
"name": "UE_SCREENSHOT_DIR"
},
{
"description": "Automation bridge WebSocket port (default: 8091)",
"value": "8091",
"name": "MCP_AUTOMATION_PORT"
},
{
"description": "Automation bridge WebSocket host (default: 127.0.0.1). Set to 0.0.0.0 for LAN access (requires MCP_AUTOMATION_ALLOW_NON_LOOPBACK=true)",
"value": "127.0.0.1",
"name": "MCP_AUTOMATION_HOST"
},
{
"description": "SECURITY: Allow binding to non-loopback addresses (e.g., 0.0.0.0) for LAN access. Only enable if you understand the security implications. (default: false)",
"value": "false",
"name": "MCP_AUTOMATION_ALLOW_NON_LOOPBACK"
},
{
"description": "Run as client connecting to UE (false) or server listening for UE (true) (default: false)",
"value": "false",
"name": "MCP_AUTOMATION_CLIENT_MODE"
},
{
"description": "Use wss:// for the automation bridge client connection (default: false)",
"value": "false",
"name": "MCP_AUTOMATION_USE_TLS"
},
{
"description": "Connection timeout in milliseconds (default: 5000)",
"value": "5000",
"name": "MCP_CONNECTION_TIMEOUT_MS"
},
{
"description": "Request timeout in milliseconds (default: 30000)",
"value": "30000",
"name": "MCP_REQUEST_TIMEOUT_MS"
},
{
"description": "Max inbound automation bridge messages per minute before disconnect (default: 600)",
"value": "600",
"name": "MCP_AUTOMATION_MAX_MESSAGES_PER_MINUTE"
},
{
"description": "Max inbound automation request messages per minute before disconnect (default: 120)",
"value": "120",
"name": "MCP_AUTOMATION_MAX_AUTOMATION_REQUESTS_PER_MINUTE"
}
]
}
],
"_meta": {
"dev.indusmcp/source": "official-registry-mirror",
"dev.indusmcp/synced": "2026-05-12"
}
}