ue5-network-viz

name	ue5-network-viz
description	3D network topology visualization and interactive digital twin in Unreal Engine 5.8 via the built-in UE5 MCP server.
license	Apache-2.0
compatibility	Network: local HTTP/JSON-RPC to the UE5 MCP server only (UE5_MCP_URL, default localhost); no external endpoints.
metadata	{"openclaw":{"requires":{"bins":"[Truncated]","env":"[Truncated]","network":true}}}

UE5 Network Visualization Skill

Version: 0.2.0 Feature: 044-ue5-mcp-network-viz (foundation), 045-ue5-digital-twin (interactive digital twin) Status: Active

Overview

The UE5 Network Visualization skill enables 3D network topology visualization in Unreal Engine 5.8 using the built-in MCP server. Network engineers can request topology renderings via natural language, and NetClaw transforms network data into an immersive 3D scene with color-coded devices, animated links, and real-time health updates.

045-ue5-digital-twin extends this from a static snapshot into an interactive digital twin / network looking-glass: interface-level actors, universal labeling, a color legend, live traffic/health/trap-driven state, real ping/traceroute animation, on-demand config panels, PagerDuty incident correlation, historical playback, hierarchical zoom, and a floating metrics HUD — all conversational, no in-engine UI. See the "Digital Twin Capabilities (045)" section below for full command reference.

Prerequisites

Required Software

1. Unreal Engine 5.8+ with MCP plugin enabled

   • Download from unrealengine.com
   • Enable plugin: Edit > Plugins > "Unreal MCP"
   • Auto-start server or run ModelContextProtocol.StartServer

2. NetClaw Environment

   • Python 3.10+
   • httpx package installed

3. Network Data Source (at least one)

   • pyATS with CDP/LLDP data
   • SuzieQ topology
   • GNS3/CML lab
   • Manual topology definition

System Requirements

• GPU: Discrete GPU recommended (RTX 3060+ or AMD equivalent)
• RAM: 32GB+ for UE5
• Storage: ~100GB for UE5 installation

Natural Language Commands

Render Topology

"Render my network in UE5"
"Visualize the topology in Unreal Engine"
"Show me the network in 3D"
"Create a UE5 scene from my pyATS topology"

Update Visualization

"Refresh the network visualization"
"Update the UE5 scene with current topology"
"Re-render only the changed devices"

Health State Updates

"Mark router-1 as critical"
"Show core-sw-01 as warning state"
"Set the link between router-1 and switch-1 as down"
"Highlight unhealthy devices"

Camera Navigation

"Focus on router-1"
"Show me the core routers"
"Fly through the network"
"Give me an overview of the entire topology"
"Switch to top-down view"

Device Inspection

"What is device router-1?"
"List all rendered devices"
"Show me device details for core-sw-01"

Scene Management

"Clear the UE5 scene"
"Reset the visualization"

Digital Twin Capabilities (045)

Everything below extends a topology already built by the commands above into an interactive digital twin — all conversational, no in-engine UI. Every capability refuses (and tells you why) rather than silently attempting or ignoring a request that names a device, interface, or link not present in the currently built scene.

Interfaces, Labels, Legend (always on)

Every render/refresh automatically gets: a separate small actor for each up/up interface (attached near its parent device, with links connecting to interfaces rather than device centers when interface data is available), a compact "N down: ..." summary per device instead of one actor per down interface, a label on every device/interface/link, and a legend actor showing the live device-type color mapping. Nothing extra to ask for — "render my topology" and "refresh the topology with colours" both include all of this.

"Render my topology"
"Refresh the topology with colours"

Traffic Visibility

"Show traffic on r1's links"
"Refresh the traffic visualization"

Colors links/interfaces on a green→yellow→red gradient from utilization data you or NetClaw has already retrieved (via gnmi-mcp/pyATS). Links/interfaces with no utilization data keep their normal appearance — never an error.

Live Health

"Refresh device health"
"Start live mode"
"Is live mode running?"
"Stop live mode"

On-demand health refresh recolors device/link actors from real gnmi-mcp/pyATS status. Live mode runs continuous background polling until explicitly stopped; one unreachable device never blocks polling the rest.

SNMP Trap Alerts (automatic once wired to snmptrap-mcp)

A real linkDown trap latches a sticky alert (hot pink) on the affected interface that persists across unrelated refreshes — cleared only by a matching linkUp trap or a confirmed healthy poll, never by time alone. Traps for a device/interface not in the current topology are ignored, not errored.

Ping and Traceroute

"Ping r1 from sw1"
"Traceroute from pc1 to r1"

Animates a real ping/traceroute result (green = success, red = failure/ timeout) along the path between actors. A device not in the current topology is reported, not attempted.

Show Config / Metrics HUD

"Show me r1's running config"
"Show metrics for sw1"

Renders a readable text panel near the device's actor with real content (config or CPU/memory/uptime). Asking again replaces the panel with fresh data — it never stacks duplicates or shows a stale cached value.

Incident Correlation

"Is there an open incident for r1?"
"Check incidents for the r1-sw1 link"

Matches a device (or either endpoint of a link) against open PagerDuty incidents by hostname substring in the title/description/service name. A match applies a distinct alarm color (hot pink); no match is clearly reported, never a silent no-op.

Historical Playback

"Replay the last 30 minutes"
"Replay from 2pm to 2:30pm at double speed"

Replays recorded health/traffic/trap changes against the live scene in original order, compressed by default (2x) with an adjustable speed. An empty window is reported explicitly.

Hierarchical Zoom

"Zoom into rack-1"
"Zoom out to the full site"

Groups devices by real NetBox/Infrahub rack/site placement first, with a manual grouping fallback for devices neither source has placement for. Zooming only toggles actor visibility and reframes the camera — it never rebuilds the topology, so nothing is lost or duplicated when you zoom back out.

Device Type Visualization

Device Type	Shape	Color	Hex
Router	Cube	Blue	#3366CC
Switch	Cube	Green	#33B34D
Firewall	Cube	Red	#CC3333
Access Point	Sphere	Yellow	#E6CC33
Load Balancer	Cube	Purple	#9933CC
Endpoint	Sphere	Orange	#E68019
Unknown	Cube	White	#FFFFFF

Health State Colors

Device Status

Status	Color	Effect
Healthy	Device type color	Normal
Warning	Orange	Pulsing glow
Critical	Bright Red	Bright emissive
Unreachable	Dark Red	Flashing
Unknown	Gray	Dimmed

Link Status

Status	Color	Visual
Healthy	Green	Solid
Degraded	Yellow	Animated
Down	Red	Broken/dashed
Unknown	Gray	Faded

Topology Data Format

Input Format

{
  "devices": [
    {
      "hostname": "core-rtr-01",
      "device_type": "router",
      "ip_addresses": ["10.0.0.1"],
      "model": "Cisco ISR4451",
      "vendor": "Cisco",
      "status": "healthy",
      "utilization": 45.2
    }
  ],
  "links": [
    {
      "source_device": "core-rtr-01",
      "target_device": "dist-sw-01",
      "source_interface": "GigabitEthernet0/0",
      "target_interface": "GigabitEthernet1/0/1",
      "status": "healthy",
      "bandwidth": 1000,
      "utilization": 12.5
    }
  ],
  "source": "pyATS"
}

Device Type Inference

If device_type is not specified, it's inferred from hostname:

• rtr, router, cr, er → Router
• sw, switch, ds, as → Switch
• fw, firewall, asa, ftd → Firewall
• ap, wap, wireless → Access Point
• lb, f5, bigip → Load Balancer
• srv, server, host → Endpoint

UE5 MCP API Reference

Critical Conventions (Discovered via Testing)

1. Session Management: UE5 MCP requires Mcp-Session-Id header from initialization
2. Tool Search Mode: Use meta-tools list_toolsets, describe_toolset, call_tool
3. ProgrammaticToolset: Scripts use execute_tool(tool_name, arguments) - arguments must be JSON strings, not dicts
4. find_actors: Requires name, tag, and collision_channels parameters (all required)
5. _StrictDict: Use direct key access ["key"] (or .get("key") with no default) — .get("key", default) raises _StrictDict.get() does not support a default value. This ONLY applies to dicts/objects returned by calling into UE5 from a running script (e.g. get_component_by_class(), get_all_level_actors()). It does NOT apply to plain dicts you build yourself or to JSON already parsed client-side over the MCP wire — ue5_mcp_client.py and the per-actor functions in actors.py are all client-side and safe. It bites specifically inside code passed to execute_tool_script (see "Batch Build Pattern" below).
6. Mesh Assignment: Use staticMesh (lowercase 's') and pass the loaded asset object, not just path string
7. Level Saving: Must save to /Game/ path (not /Temp/) to avoid crashes — see save_level_as(), which now does this programmatically instead of requiring a manual File > Save Current Level As.
8. TextRenderActor billboard artifact: spawning a TextRenderActor also spawns an editor-only billboard/sprite child component (renders as a black "Tt" box in editor viewport screenshots, separate from the real text). Hide it: for comp in actor.get_components_by_class(unreal.BillboardComponent): comp.set_visibility(False).
9. Label sizing: a fixed world_size (24, later tried 95) is unreadable once a topology has more than a handful of devices. Scale it to the scene's bounding-box diagonal instead — roughly diagonal / 20, floored around 100. See _compute_batch_specs() in .

Batch Build Pattern (execute_tool_script)

Use this for any initial/full topology build. Spawning one actor at a time (spawn_device_actor/spawn_link_actor, one MCP round trip each) costs roughly 4 round trips per actor — for a 10-device/12-link topology that's ~90 round trips at 15-20s apiece, several minutes total, and every round trip is a chance for a host crash to leave the build half-finished. This is exactly what happened repeatedly during the 2026-07-01 live incident.

Instead, generate one Python script and run the entire build inside UE5 in a single execute_tool_script call:

from workspace.skills.ue5_network_viz import render_topology_fast

async with UE5MCPClient() as client:
    # One MCP round trip builds every device, link, and label at once.
    # Falls back automatically to the slower per-actor path if the batch
    # build raises for any reason — this can never be worse than before.
    result = await render_topology_fast(client, topology)

Under the hood (actors.render_topology_batch / actors.build_batch_scene_script):

• All positioning, coloring, and label-sizing math happens client-side, before the script is generated. The UE5-side script only plays back pre-computed literals — it never needs to read a key out of a UE5-returned dict, so it can't trip the _StrictDict bug.
• execute_tool_script's input schema is {"script": "<python source>"} (script is a required string) — confirmed live against a running UE5 8.0 MCP server on 2026-07-02.
• The exact return-value convention was not confirmed live (the UE5 session hung mid-test — the same instability this whole incident was about). The script sets a result variable to a JSON summary as its best-effort return value, but the client-side code does not trust it — it re-queries the scene via find_netclaw_actors() afterward to confirm what actually got spawned, the same way the live agent verified state by hand ("Verification confirms the scene: 10 devices, 12 links in their folders"). Re-verify this convention next time UE5 is stable for an extended session.
• save_level_as(client, package_path="/Game/NetClaw/NetClawTopo") calls unreal.EditorLoadingAndSavingUtils.save_map(...) via execute_tool_script, solving the "/Temp/ level can't be saved" blocker programmatically instead of requiring the user to do it by hand.
• capture_scene_screenshot(client, filename, width, height) calls unreal.AutomationLibrary.take_high_res_screenshot(...) via execute_tool_script, avoiding the built-in CaptureViewport MCP tool entirely — that tool's schema requires every field, including a full nested annotations struct, with no defaults honored despite being marked optional.

render_topology_incremental() (health-state updates on an already-built scene) intentionally still uses the per-actor path — updating one or two actors doesn't benefit from rebuilding the whole scene in one script.

Build-Specific Gotchas (confirmed live, 2026-07-02, second UE5 8.0 build)

Not every UE5 MCP build behaves the same way. Two build-specific issues surfaced during a real CML+pyATS→UE5 rebuild, both now handled:

1. tool_name must be the SHORT method name, not the fully-qualified <toolset>.method string. This build silently returned "Unknown tool" for every call because the skill passed the fully-qualified name in tool_name on top of the already-separate toolset_name — a "double-qualified" call this build's dispatcher didn't recognize. UE5MCPClient.call_tool() now strips the toolset prefix from tool_name automatically before sending, so every existing TOOL_* constant (kept fully-qualified for readability) keeps working unchanged. It also now detects "Unknown tool"/"Unknown toolset"/"tool not found" in the response text and reports success=False instead of silently reporting success — this exact gap is what caused a false positive ("10 devices rendered" when nothing had actually spawned).
2. execute_tool_script's Python sandbox can forbid import unreal. On this build, only stdlib modules (math, json, re, time, etc.) are importable inside a script — meaning the entire batch-build pattern above is structurally unusable on this build, full stop. This fails immediately when the script runs, as a normal (non-exception) success=False result, not a Python exception — render_topology_fast() was fixed to check result.success in addition to catching exceptions, since only catching exceptions meant the automatic fallback to the per-actor path never actually triggered for this failure mode.

Lesson: always verify a build's actual capabilities (tool-name convention, execute_tool_script import allowlist) with a cheap smoke test before trusting a full build to succeed — do not trust a script's self-reported summary or a blanket success=True over re-querying the scene for what's really there.

More Build-Specific Gotchas (confirmed live, 2026-07-03)

1. SSE keep-alive can make a client hang on an answer that already arrived. Some UE5 MCP builds respond over text/event-stream and keep the connection open as a keep-alive stream even after sending the actual JSON-RPC result. UE5MCPClient used to call httpx's plain .post() and read response.text, which makes httpx wait for the full response body — i.e. for the connection to close — before returning. On a keep-alive build that hangs until the timeout fires even though the real answer was available instantly. This is very likely responsible for several "UE5 seems frozen" symptoms hit throughout this whole investigation. Fixed by switching _send_request() and initialize_session() to httpx's streaming API (client.stream(...) + aiter_lines()), reading the SSE stream line-by-line and stopping as soon as a complete JSON-RPC object arrives, instead of waiting for the connection to close. Verified live 2026-07-03: session init and list_toolsets() dropped from routinely timing out at 30-60s to completing in under half a second.
2. set_actor_transform does not reliably preserve omitted fields, despite its own docs claiming it does. Setting only scale on an existing actor was observed to silently reset its location to (0,0,0) on a live build — this is what caused an entire 22-actor scene to visually "stack in the middle" after an otherwise-successful build. Always pass the full transform (location + rotation + scale) together in a single call; never assume a partial update leaves the rest alone, regardless of what the tool's own documentation says.
3. Actor refPaths can go stale across a level save. Actors built on an unsaved /Temp/Untitled_N level and later persisted to a real /Game/ level get a NEW refPath under the new level path — old refPaths captured before the save (e.g. in a persisted JSON artifact) will not resolve. Re-resolve actors via find_actors(tag="netclaw") and match by their stable index/name suffix rather than trusting a previously-cached refPath across a save/reload.
4. CML canvas coordinates need both scaling AND centering, not just scaling. A topology positioned by taking raw CML editor-canvas (x, y) and multiplying by a flat scale factor will have the right relative shape but can land its centroid thousands of units from world origin — CML's canvas coordinates have no relationship to where "the middle of the map" is in UE5. Always compute the centroid of the scaled positions and subtract it before spawning (see /the centering fix in 's for the reference implementation) — do this for BOTH device positions and link midpoints/endpoints, derived from the already-centered device positions rather than recomputed from raw coordinates.

045-ue5-digital-twin Live Test Findings (confirmed live, 2026-07-03)

1. The execute_tool_script sandbox restriction from gotcha #2 above initially appeared to block ALL of 045's new capabilities — interface actors, labels, the legend, and live coloring were all originally implemented via execute_tool_script + native unreal.* calls. On a build where this sandbox forbids import unreal (confirmed live: "Import of 'unreal' is not permitted. Allowed modules: {json, time, datetime, re, copy, math}"), none of that could run. This has since been resolved for interfaces, labels, the legend, and all status/traffic/trap/incident/ping coloring — see items 5-8 below for the non-scripted replacement path. Config/metrics panels (panels.py) and hierarchical zoom (hierarchy.py's zoom_to/zoom_out_to_site) still use execute_tool_script and remain blocked on this build; they're unit-tested and will activate automatically on a build without this restriction.
2. A cosmetic lighting-setup failure was silently flipping a successful render to success=False. render_topology()'s per-actor path wrapped the entire function (device spawn, link spawn, AND the optional lighting step) in one try/except. When setup_default_lighting() raised (itself a separate pre-existing bug — scene.py's lighting functions used the wrong call_tool() keyword arguments), the shared except clause overwrote an already-correct success=True, devices_rendered=4, links_rendered=3 down to success=False, making a fully successful 4-device render report as a total failure. Fixed by isolating the lighting step in its own try/except that records a non-fatal error instead of failing the whole render — never let an optional, cosmetic step's failure invalidate already-completed substantive work.
3. find_actors's returned actor references carry only refPath (the engine's auto-generated internal object name, e.g. StaticMeshActor_34), never the display Label (e.g. NC_core-rtr-01) that set_actor_label/generate_device_actor_name set. Any code that re-queries find_actors afterward and tries to classify or count actors by matching a "name"/"label" field against a generated string (as opposed to trusting a script's own self-reported spawn tally, or the calling function's own per-actor count) will not find what it's looking for. 's per-actor path is unaffected — it counts from each spawn call's own immediate success response, never from a post-hoc re-query.

Proper Actor Spawning Workflow

CRITICAL: To avoid null mesh errors when saving:

# 1. Load the mesh asset FIRST
loaded_mesh = await load_asset(mesh_path)  # Returns asset object

# 2. Spawn empty StaticMeshActor
actor = await add_to_scene_from_class(
    actor_type={"refPath": "/Script/Engine.StaticMeshActor"},
    name="MyActor",
    xform={...}
)

# 3. Assign mesh using set_properties with lowercase 'staticMesh'
await set_properties(
    instance=actor["returnValue"],
    values='{"staticMesh": <loaded_mesh_object>}'  # NOT just path string!
)

# 4. Set label and tags
await set_label(actor=actor["returnValue"], label="Device Name")
await add_tag(actor=actor["returnValue"], tag="netclaw")

Saving Topology Levels

To avoid /Temp/ path crashes when saving:

1. Before rendering: Create folder /Game/NetClaw/ via AssetTools.create_folder
2. After rendering: Use File > Save Current Level As... > /Game/NetClaw/NetClawTopo
3. Subsequent saves: Ctrl+S will work normally once saved to /Game/ path

Why /Temp/ crashes: UE5 creates temporary levels in /Temp/Untitled_* which cannot be properly saved. Always save to a /Game/ path first.

Key Toolsets

Shorthand	Full Path
scene	editor_toolset.toolsets.scene.SceneTools
actor	editor_toolset.toolsets.actor.ActorTools
material	editor_toolset.toolsets.material_instance.MaterialInstanceTools
primitive	editor_toolset.toolsets.primitive.PrimitiveTools
programmatic	editor_toolset.toolsets.programmatic.ProgrammaticToolset

Key Tools for Actor Spawning

Operation	Full Tool Name
Spawn from asset	editor_toolset.toolsets.scene.SceneTools.add_to_scene_from_asset
Spawn from class	editor_toolset.toolsets.scene.SceneTools.add_to_scene_from_class
Remove actor	editor_toolset.toolsets.scene.SceneTools.remove_from_scene
Find actors	editor_toolset.toolsets.scene.SceneTools.find_actors
Set transform	editor_toolset.toolsets.actor.ActorTools.set_actor_transform
Run arbitrary script inside UE5	editor_toolset.toolsets.programmatic.ProgrammaticToolset.execute_tool_script — schema {"script": str}, script required. Used by the batch build pattern above.

Python API Note (packaging fix, 2026-07-02)

Every submodule (actors.py, renderer.py, scene.py, camera.py, telemetry.py) previously used bare absolute imports (from actors import ...) while __init__.py used package-relative imports (from .actors import ...). That combination meant the documented from workspace.skills.ue5_network_viz import ... entry point in this file's own Quick Start (below) had never actually worked — it failed immediately with ModuleNotFoundError. This is why the 2026-07-01 incident's live agent had to hand-write everything from scratch in ad hoc scripts instead of using this skill's own API. Every cross-module import now uses a try: from .x import ... except ImportError: from x import ... shim, so both the documented package import and the sys.path-style loading a live agent does when writing ad hoc scripts work correctly. Verified 2026-07-02 by importing the package both ways.

Asset Paths for Basic Shapes

ASSET_PATHS = {
    "cube": "/Engine/BasicShapes/Cube.Cube",
    "sphere": "/Engine/BasicShapes/Sphere.Sphere",
    "cylinder": "/Engine/BasicShapes/Cylinder.Cylinder",
    "cone": "/Engine/BasicShapes/Cone.Cone",
}

Transform Format

{
  "location": {"x": 0, "y": 0, "z": 0},
  "rotation": {"pitch": 0, "yaw": 0, "roll": 0},
  "scale": {"x": 50, "y": 50, "z": 50}
}

Actor Reference Format

{"refPath": "/Game/Maps/Untitled.Untitled:PersistentLevel.ActorName"}

Configuration

Environment Variables

# UE5 MCP Server URL (default: localhost:8000)
UE5_MCP_URL=http://127.0.0.1:8000/mcp

MCP Server Registration

In config/openclaw.json:

{
  "mcpServers": {
    "unreal-mcp": {
      "url": "${UE5_MCP_URL:-http://127.0.0.1:8000/mcp}"
    }
  }
}

Example Workflows

Basic Topology Rendering

from workspace.skills.ue5_network_viz import (
    UE5MCPClient,
    safe_render_topology,
)

# Define or fetch topology
topology = {
    "devices": [
        {"hostname": "core-rtr-01", "device_type": "router"},
        {"hostname": "dist-sw-01", "device_type": "switch"},
        {"hostname": "dist-sw-02", "device_type": "switch"},
        {"hostname": "fw-01", "device_type": "firewall"},
    ],
    "links": [
        {"source_device": "core-rtr-01", "target_device": "dist-sw-01"},
        {"source_device": "core-rtr-01", "target_device": "dist-sw-02"},
        {"source_device": "dist-sw-01", "target_device": "fw-01"},
        {"source_device": "dist-sw-02", "target_device": "fw-01"},
    ],
}

# Render with error handling
result = await safe_render_topology(topology)
print(f"Rendered {result.devices_rendered} devices, {result.links_rendered} links")

Real-Time Health Updates

from workspace.skills.ue5_network_viz import (
    UE5MCPClient,
    set_device_critical,
    set_link_down,
)

async with UE5MCPClient() as client:
    # Mark device as critical (red glow)
    await set_device_critical(client, "core-rtr-01")

    # Mark link as down (red)
    await set_link_down(client, "core-rtr-01", "dist-sw-01")

Camera Fly-Through

from workspace.skills.ue5_network_viz import (
    UE5MCPClient,
    flythrough_orbit,
    focus_on_device,
)

async with UE5MCPClient() as client:
    # Focus on specific device
    await focus_on_device(client, "core-rtr-01")

    # Orbital fly-through around topology
    await flythrough_orbit(client, duration=30.0)

Incremental Updates

from workspace.skills.ue5_network_viz import (
    UE5MCPClient,
    render_topology_incremental,
    parse_topology_dict,
)

async with UE5MCPClient() as client:
    # Initial render
    await render_topology_from_dict(client, initial_topology)

    # Later: incremental update (preserves camera)
    new_topology = parse_topology_dict(updated_data)
    await render_topology_incremental(client, new_topology)

Integration with Other Skills

pyATS Integration

"Get topology from pyATS and render in UE5"
"Visualize the testbed in Unreal Engine"

SuzieQ Integration

"Render SuzieQ topology in UE5"
"Show me the SuzieQ network in 3D"

GNS3/CML Integration

"Render my GNS3 lab in UE5"
"Visualize the CML topology in Unreal Engine"

Telemetry Integration (Feature 010)

When Telemetry Receivers MCP is active, device/link colors update automatically based on:

• Syslog messages (severity → device status)
• SNMP traps (link up/down)
• NetFlow data (utilization → link color intensity)

Performance

Metric	Target	Notes
Render 100 devices	<60 seconds	With materials and lighting
Status color update	<30 seconds	Real-time telemetry
Camera transitions	Smooth 60fps	Native UE5 interpolation
Max devices	200	Performance limit
Max links	500	Performance limit

Troubleshooting

"Cannot connect to UE5 MCP"

1. Verify UE5 is running
2. Check MCP plugin is enabled (Edit > Plugins)
3. Run ModelContextProtocol.StartServer in UE5 console
4. Verify port 8000 is not blocked

"Tool not found"

1. Run ModelContextProtocol.RefreshTools in UE5 console
2. Verify AllToolsets plugin is enabled

"Actors not appearing"

1. Ensure viewport shows world origin
2. Check scale (UE5 uses centimeters, actors need scale 50+)
3. Check Output Log for spawn errors

Slow first command

Normal behavior - UE5 MCP first request may timeout. Retry.

Related Documentation

• Quickstart Guide
• UE5 MCP Tool Contracts
• Data Model
• Feature Specification