unreal-mcp

List all actors in the current level, optionally filtered by class.

Spawn a new actor in the current level.

Delete an actor from the current level by name or label.

Get all properties of an actor by name.

Set the location, rotation, and/or scale of an actor.

Set a property on an actor via the Remote Control API.

List all components on an actor.

Set the editor's actor selection.

Duplicate actors by name.

Set tags on an actor.

Create an Animation Blueprint for a target skeleton.

Get info about an animation sequence (length, frames, bone data).

Create an animation montage from an animation sequence.

Configure LOD settings on a skeletal mesh.

Reimport a skeletal mesh from its source file.

Apply an animation modifier to an animation sequence.

List assets in a content directory with optional class filter.

Search for assets by name, class, or tag.

Get detailed metadata for an asset.

Get the dependency and referencer graph for an asset.

Rename or move an asset.

Duplicate an asset to a new path.

Delete an asset. Checks for references first.

Import an external file (FBX, PNG, WAV, etc.) into the project.

Export an asset to an external file format.

Run data validation on assets in a directory.

Force save a specific asset.

Save all dirty (modified) assets.

Clean up asset redirectors in the project (runs FixUpRedirects commandlet).

Bulk resave all packages in the project (runs ResavePackages commandlet).

Run content audit to find costly or problematic assets (runs ContentAudit commandlet).

Consolidate duplicate assets — replace references from source assets to a target asset.

Create a new Blueprint class.

Add a component to a Blueprint.

Add a variable to a Blueprint.

Add a node to a Blueprint's event graph. Requires the optional C++ plugin for full node type support. Falls back to Python for basic operations.

Wire two node pins together in a Blueprint graph. Requires the optional C++ plugin.

Remove a node from a Blueprint graph. Requires the optional C++ plugin.

List all nodes in a Blueprint's event graph.

Compile a Blueprint.

Get Blueprint info: class, variables, functions, components, and graphs.

Spawn an instance of a Blueprint class in the level.

Add a custom function to a Blueprint.

Set a default property value on a Blueprint's CDO (Class Default Object). For component properties, use a dot path like 'ComponentName.PropertyName'.

Build a C++ target using UnrealBuildTool. Compiles the project's C++ code.

Full BuildCookRun pipeline — build, cook, stage, package, and optionally deploy/run. This is the primary command for packaging a project.

Cook content only (no C++ build). Converts assets to platform-specific format.

Package the project for distribution. Runs build + cook + stage + package.

Build a plugin standalone.

Regenerate IDE project files (Visual Studio, Xcode, Rider).

Execute a BuildGraph XML script for CI/CD automation.

Clean build artifacts for the project.

Parse the last build output and return structured errors, warnings, and progress.

Execute arbitrary Python code in the Unreal Editor's Python environment. Has access to the full `unreal` module.

Run a console command in the Unreal Editor (e.g., 'stat fps', 'stat unit', 'r.SetRes 1920x1080').

Capture a screenshot of the active editor viewport. Returns the file path of the saved image.

Get the current editor viewport camera location and rotation.

Set the editor viewport camera location and/or rotation.

Check which Unreal Engine transports are currently connected (Remote Control, Python, Plugin Bridge).

Run an Editor Utility Widget by asset path.

Run an Editor Utility Blueprint's Run event.

Generate LODs for a static mesh.

Generate collision for a static mesh.

Generate lightmap UVs for a static mesh.

Undo the last editor action.

Redo the last undone editor action.

Get the undo/redo transaction history.

Create a new material asset.

Apply a material to an actor's mesh component.

Add an expression node to a material's graph (e.g., TextureSample, Multiply, Constant3Vector).

Wire two material expression nodes together.

Connect an expression to a material output property (BaseColor, Normal, Metallic, Roughness, etc.).

Remove an expression node from a material graph.

List all expression nodes in a material.

Create a material instance from a parent material.

Set a scalar parameter on a material instance.

Set a vector parameter on a material instance.

Set a texture parameter on a material instance.

Recompile a material after making changes to its graph.

Create a reusable material function.

Spawn a Niagara particle system at a world location.

Spawn a Niagara system attached to an actor.

Set a float parameter on a Niagara component.

Set a vector parameter on a Niagara component.

Set a linear color parameter on a Niagara component.

Set a bool parameter on a Niagara component.

Reset a Niagara system on an actor.

Reinitialize a Niagara system on an actor.

List installed plugins and their enabled status.

Enable a plugin in the .uproject file. Requires editor restart to take effect.

Disable a plugin in the .uproject file. Requires editor restart to take effect.

Start an Unreal Insights trace session with selected channels.

Stop the active Unreal Insights trace session.

Execute a stat console command (e.g., stat fps, stat unit, stat memory).

Start CSV profiling capture for performance regression analysis.

Stop CSV profiling capture and save results.

List all Remote Control Presets in the project.

Get details of a Remote Control Preset (exposed properties and functions).

Get a property value exposed via a Remote Control Preset.

Set a property value exposed via a Remote Control Preset.