MCPVault

discover_instances

MCP tool from UnrealMCPHub by blackplume233

Scan ports for running UE instances

How to use it

discover_instances is exposed by the UnrealMCPHub MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the discover_instances tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install UnrealMCPHub

$uv tool install unrealhub
FULL UNREALMCPHUB LISTING

Other tools in UnrealMCPHub (17)

compile_project

Compile project via UBT

get_crash_report

Get crash details

get_project_config

View current project configuration

hub_status

One-stop overview of everything

install_plugin

Install RemoteMCP plugin

launch_editor

Start UE Editor, wait for MCP readiness

restart_editor

Restart a crashed editor

set_plugin_source

Configure plugin download URL or local path

setup_project

Configure project path (once, persisted to ~/.unrealhub)

ue_call

Call any UE MCP tool by name

ue_call_dispatch

Call a domain-specific tool

ue_get_dispatch

List domain tools (level, blueprint, umg, etc.)

ue_list_tools

List all tools from UE instance

ue_run_python

Execute Python script in UE

ue_status

Get active instance status

ue_test_state

Test connection to UE

use_editor

Switch active UE instance (multi-instance)