Critical-risk tools in Ue

Critical severity Ue MCP Server 12 of 20 tools

12 of the 20 tools in Ue are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.

Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.

Tools at critical risk

animation Destructive 5/5

Animation assets, skeletons, montages, blendspaces, anim blueprints, physics assets. Actions: - read_anim_blueprint: Read AnimBP structure. Params: assetPath - read_montage: Re...
asset Destructive 5/5

Asset management: list, search, read, CRUD, import meshes/textures, datatables. Actions: - list: List assets in directory. Params: directory?, typeFilter?, recursive? - search:...
blueprint Destructive 5/5

Blueprint reading, authoring, and compilation. Covers variables, functions, graphs, nodes, components, interfaces, and event dispatchers. Actions: - read: Read BP structure inc...
demo Destructive 4/5

Neon Shrine demo scene builder and cleanup. Actions: - step: Execute demo step. Params: stepIndex? - cleanup: Remove demo assets and actors
editor Destructive 5/5

Editor commands, Python execution, PIE, undo/redo, hot reload, viewport, performance, sequencer, build pipeline, logs, editor control. Actions: - start_editor: Launch Unreal Ed...
foliage Destructive 4/5

Foliage painting, types, sampling, and settings. Actions: - list_types: List foliage types in level - get_settings: Read foliage type settings. Params: foliageTypeName - sample...
gameplay Destructive 5/5

Gameplay systems: physics, collision, navigation, input, behavior trees, AI (EQS, perception, State Trees, Smart Objects), game framework. Actions: - set_collision_profile: Set...
level Destructive 5/5

Level actors, selection, components, level management, volumes, lights, and splines. Actions: - get_outliner: List actors. Params: classFilter?, nameFilter?, world? (editor|pie...
material Destructive 4/5

Materials: create, read, parameters, shading, textures, and graph authoring (expression nodes, connections). Actions: - read: Read material structure. Params: assetPath - list_...
niagara Destructive 5/5

Niagara VFX: systems, emitters, spawning, parameters, and graph authoring. Actions: - list: List Niagara assets. Params: directory?, recursive? - get_info: Inspect system. Para...
pcg Destructive 5/5

Procedural Content Generation: graphs, nodes, connections, execution, volumes. Actions: - list_graphs: List PCG graphs. Params: directory?, recursive? - read_graph: Read graph ...
widget Destructive 5/5

UMG Widget Blueprints, Editor Utility Widgets, and Editor Utility Blueprints. Actions: - read_tree: Read widget hierarchy. Params: assetPath - get_details: Inspect widget. Para...

Attacks that target this class

Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.

Critical-risk tools in Ue

Tools at critical risk

Attacks that target this class

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