// MCP TOOL REFERENCE

UNITY MCP SERVER TOOLS

324 tools from the Unity MCP Server MCP Server, categorised by risk level.

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// ALL 324 UNITY MCP SERVER TOOLS
READ 130 tools
Read unity_project_info Get project information: name, path, Unity version, render pipeline, packages, build settings. Read unity_agent_log Get the action log for a specific agent, showing the last 100 actions with timestamps. Read unity_agents_list List all active agent sessions connected to the AB Unity MCP bridge. Shows each agent Read unity_amplify_get_connections Get all connections between nodes in the currently open Amplify Shader Editor graph. Shows which output por... Read unity_amplify_get_node_types List all available Amplify Shader Editor node types by reflecting over the ASE assembly. Returns type names... Read unity_amplify_get_nodes Get all nodes in the currently open Amplify Shader Editor graph. Returns node IDs, types, positions, and po... Read unity_amplify_info Get detailed info about an Amplify shader: properties, render queue, pass count, and Amplify metadata (node... Read unity_amplify_list List all shaders created with Amplify Shader Editor. Detects Amplify shaders by scanning for ASE serializat... Read unity_amplify_list_functions List all Amplify Shader Functions in the project. Functions are reusable node groups (similar to Shader Gra... Read unity_amplify_master_node_info Get detailed information about the master/output node of the currently open Amplify shader graph, including... Read unity_amplify_node_info Get detailed information about a specific node in the Amplify Shader Editor graph, including all input/outp... Read unity_amplify_status Check if Amplify Shader Editor is installed in the project. Returns available commands, shader count, and f... Read unity_animation_clip_info Get detailed information about an Animation Clip: curves, length, events, loop settings. Read unity_animation_controller_info Get detailed information about an Animator Controller: layers, states, transitions, parameters. Read unity_animation_get_blend_tree Get the structure and configuration of a blend tree including all child motions, thresholds, positions, and... Read unity_animation_get_curve_keyframes Get all keyframes from an animation curve binding with full tangent data (inTangent, outTangent, inWeight, ... Read unity_animation_get_events List all animation events on a clip with their function names, times, and parameters. Read unity_asmdef_info Get detailed info about an Assembly Definition file: name, references, platforms, settings. Read unity_asmdef_list List all Assembly Definition files in the project. Returns name, path, reference count, and platform info f... Read unity_asset_list List assets in the project. Can filter by path, type, and search term. Read unity_audio_info Get info about all AudioSources and AudioListeners in the scene. Read unity_component_get_properties Get all serialized properties of a component on a GameObject. Read unity_component_get_referenceable Discover what objects can be assigned to an ObjectReference property. Returns matching scene objects and pr... Read unity_console_log Get recent Unity console log messages (errors, warnings, info). Useful for debugging. Read unity_constraint_info Get all constraints on a GameObject with their type, active state, weight, and source count. Read unity_debugger_event_details Get detailed information about a specific Frame Debugger event: shader name, pass, keywords, vertex/index/i... Read unity_debugger_events List all rendering events (draw calls) captured by the Frame Debugger. The Frame Debugger must be enabled f... Read unity_editor_state Get the current Unity Editor state: play mode, compilation status, active scene, project path. Read unity_editorprefs_get Get an EditorPrefs value by key. Specify type: string (default), int, float, bool. Read unity_gameobject_info Get detailed info about a specific GameObject: transform, components, children, active state, tags, layer. Read unity_get_compilation_errors Get C# compilation errors and warnings from the Unity Editor. Read unity_get_project_context Get project-specific context and documentation that the team has prepared for AI agents. Read unity_graphics_asset_preview Get a visual preview thumbnail of any Unity asset (prefab, material, texture, mesh, etc.) as an inline imag... Read unity_graphics_game_capture Capture the Game View camera as an inline image. Returns base64 PNG that Claude can see directly. Use to se... Read unity_graphics_lighting_summary Get a summary of all lights in the scene, or details about a specific light. Returns type, color, intensity... Read unity_graphics_material_info Get detailed material information: shader name, render queue, all properties (colors, floats, vectors, text... Read unity_graphics_mesh_info Get detailed mesh geometry information: vertex count, triangle count, submeshes, UV channels, blend shapes,... Read unity_graphics_renderer_info Get detailed Renderer component information: renderer type, materials list, mesh reference, bounds, shadow ... Read unity_graphics_scene_capture Capture the current Scene View as an inline image. Returns base64 PNG that Claude can see directly. Use to ... Read unity_graphics_texture_info Get detailed texture information: dimensions, format, compression, mipmaps, memory estimate, import setting... Read unity_hub_available_releases List Unity Editor versions available for download from Unity Hub. Read unity_hub_get_install_path Get the current default installation path for Unity Editors. Read unity_hub_list_editors List all Unity Editor versions currently installed via Unity Hub, including their installation paths. Read unity_input_info Get detailed info about an Input Action Asset: maps, actions, bindings, and control schemes. Read unity_lighting_info Get info about all lights in the scene plus environment/fog settings. Read unity_list_advanced_tools List all available advanced/specialized Unity tools organized by category. Read unity_list_instances List all running Unity Editor instances that the MCP can connect to. Read unity_lod_info Get LODGroup info: LOD levels, screen transition heights, renderer counts. Read unity_memory_breakdown Get detailed memory breakdown by asset type: textures, meshes, materials, shaders, audio clips, animation c... Read unity_memory_snapshot Take a detailed memory snapshot using the Memory Profiler package (com.unity.memoryprofiler). Requires the ... Read unity_memory_status Check Memory Profiler status: whether the com.unity.memoryprofiler package is installed, available commands... Read unity_memory_top_assets Get the top N memory-consuming assets across all types. Shows asset name, type, size, and asset path. Optio... Read unity_mppm_info Get multiplayer play mode information including CurrentPlayer state, tags, and MPPM package version. Read unity_mppm_list_players List the 4 MPPM virtual-player slots and their current state Read unity_mppm_list_scenarios List all MPPM (Multiplayer PlayMode) scenarios in the project with details about instances and configurations. Read unity_mppm_status Get the current scenario status including running state, active scenario name, and progress. Read unity_navmesh_info Get NavMesh information: vertex/triangle count, agents, obstacles, agent types. Read unity_packages_info Get detailed info about an installed package including versions and dependencies. Read unity_packages_list List all installed Unity packages with their name, version, source, and status. Read unity_packages_search Search for Unity packages in the registry. Read unity_particle_info Get detailed Particle System info: main module, emission, shape, and all module enable states. Read unity_physics_collision_matrix Get the physics collision matrix showing which layers collide with each other. Read unity_physics_overlap_sphere Find all colliders within a sphere. Useful for area-of-effect queries. Read unity_playerprefs_get Get a PlayerPrefs value by key. Specify type: string (default), int, float. Read unity_prefab_get_hierarchy Get the full hierarchy tree of a prefab asset directly from disk — no scene instance needed. Shows all Ga... Read unity_prefab_get_properties Read all serialized properties of a component on a GameObject inside a prefab asset — no scene instance n... Read unity_prefab_info Get detailed prefab information: overrides, variant status, added/removed components. Works on both prefab ... Read unity_prefab_variant_info Get variant information for a prefab asset: whether it Read unity_profiler_frame_data Get CPU profiler frame data as a hierarchical timing breakdown. Shows function names, total/self time, call... Read unity_profiler_memory Get detailed memory usage breakdown: total allocated, reserved, Mono heap used/size, graphics driver memory... Read unity_queue_info Get the current state of the multi-agent request queue: total queued requests, active agents, per-agent que... Read unity_queue_ticket_status Check the status of a specific queue ticket by ID. Returns the ticket Read unity_scene_hierarchy Get the full hierarchy tree of all GameObjects in the active scene, including their components and children. Read unity_scene_info Get information about the currently open scene(s), including name, path, dirty state, and root game objects. Read unity_scene_stats Get comprehensive scene statistics: total objects, vertices, triangles, lights, cameras, colliders, and top... Read unity_sceneview_info Get Scene View camera info: pivot position, rotation, zoom, orthographic mode, 2D mode. Read unity_screenshot_game Capture a screenshot of the Game View. The screenshot is saved on the next frame render. Read unity_screenshot_scene Capture a screenshot of the Scene View camera. Returns immediately with the saved file path. Read unity_script_read Read the contents of a C# script file from the project. Read unity_scriptableobject_info Get all serialized properties and values of a ScriptableObject asset. Read unity_scriptableobject_list_types List all available ScriptableObject types in the project. Useful for discovering what SO types can be created. Read unity_search_assets Search for assets in the project by name, type, and folder. Uses Unity Read unity_search_by_component Find all GameObjects in the scene that have a specific component type. Returns their paths and instance IDs. Read unity_search_by_layer Find all GameObjects on a specific layer. Read unity_search_by_name Find all GameObjects whose name contains a pattern. Supports substring matching or regex. Read unity_search_by_shader Find all renderers using a specific shader. Read unity_search_by_tag Find all GameObjects with a specific tag. Read unity_search_missing_references Find all missing/broken object references and missing scripts in the scene. Essential for cleanup and debug... Read unity_selection_find_by_type Find all GameObjects in the scene that have a specific component type (e.g. Read unity_selection_get Get the currently selected GameObjects in the Unity Editor. Read unity_settings_physics Get physics settings: gravity, solver iterations, sleep threshold, contact offset, bounce threshold. Read unity_settings_player Get player settings: company name, product name, version, color space, scripting backend, target architecture. Read unity_settings_quality Get current quality settings: level, shadows, anti-aliasing, LOD bias, vsync, and all quality levels availa... Read unity_settings_render_pipeline Get information about the current render pipeline (Built-in, URP, HDRP). Read unity_settings_time Get time settings: fixedDeltaTime, maximumDeltaTime, timeScale. Read unity_shader_get_properties Get exposed properties of any shader (.shader or .shadergraph). Shows property name, display name, type (Co... Read unity_shader_list List all shaders in the project (both .shader and .shadergraph files). Works without Shader Graph package. ... Read unity_shadergraph_get_edges Get all edges (connections) in a Shader Graph. Returns source and target node IDs with slot IDs, showing ho... Read unity_shadergraph_get_node_types List all available Shader Graph node types by reflecting over the ShaderGraph assembly. Returns type names,... Read unity_shadergraph_get_nodes Get all nodes in a Shader Graph file. Returns node IDs, types, positions, and basic property data by parsin... Read unity_shadergraph_info Get detailed info about a specific shader graph: exposed properties (with types, ranges), node count, featu... Read unity_shadergraph_list List all Shader Graph (.shadergraph) assets in the project. Requires Shader Graph package. Shows shader nam... Read unity_shadergraph_list_subgraphs List all Sub Graph (.shadersubgraph) assets in the project. Sub Graphs are reusable node groups for Shader ... Read unity_shadergraph_status Check which graph packages are installed: Shader Graph (com.unity.shadergraph) and Visual Effect Graph (com... Read unity_spriteatlas_info Get SpriteAtlas details: packables, texture settings, packing settings. Read unity_spriteatlas_list Find all SpriteAtlas assets in the project, optionally filtered by folder. Read unity_taglayer_info Get all tags, layers, and sorting layers in the project. Read unity_terrain_get_height Sample the terrain height at a world position. Read unity_terrain_get_heights_region Get heights for a rectangular region of the heightmap. Returns normalized 0-1 values. Read unity_terrain_get_steepness Get the terrain steepness (slope angle in degrees) and surface normal at a world position. Read unity_terrain_get_tree_instances Get all tree instances on the terrain. Returns positions, prototype indices, scales, and count. Read unity_terrain_info Get detailed terrain information: size, resolution, layers, tree/detail counts, settings. Read unity_terrain_list List all terrains in the scene with their names, positions, sizes, and basic info. Read unity_testing_get_job Get the status and results of a test run job. If no jobId is provided, returns the latest job. Read unity_testing_list_tests List available tests in the Unity project. Returns test names, categories, and run state. Read unity_texture_info Get texture info and import settings: size, format, compression, sprite mode, filter, wrap, mip maps, etc. Read unity_ui_info Get UI information: canvases, text/image/button counts. Read unity_uma_get_project_config Get project-specific UMA configuration by querying existing assets. Returns detected races, UMA materials, ... Read unity_uma_inspect_fbx Inspect an FBX file to list all SkinnedMeshRenderers with vertex counts, weighted bones (keepList), and bon... Read unity_uma_list_global_library List assets registered in the UMA Global Library. Can filter by type (Slot, Overlay, Race, WardrobeRecipe) ... Read unity_uma_list_uma_materials List all UMAMaterial assets in the project with their channel counts. Useful for choosing the right materia... Read unity_uma_list_wardrobe_slots List all wardrobe slot names available for a given UMA race (e.g. Read unity_uma_verify_recipe Validate a UMA WardrobeRecipe by checking that all referenced slots and overlays exist in the Global Library, Read unity_undo_history Get information about the current undo group. Read unity_vfx_list List all Visual Effect Graph assets in the project. Requires Visual Effect Graph package (com.unity.visuale... Read unity_editor_ping Check if the Unity Editor bridge is running and responsive. Returns editor version, project name, and conne... Read unity_graphics_prefab_render Render a prefab from a configurable angle as an inline image. Returns base64 PNG that Claude can see direct... Read unity_physics_overlap_box Find all colliders within a box volume. Read unity_prefab_compare_variant Compare a prefab variant to its base prefab. Returns all overrides: modified properties, added/removed comp... Read unity_profiler_stats Get current rendering statistics: draw calls, batches, triangles, vertices, set-pass calls, frame time, ren...
WRITE 141 tools
Write unity_asmdef_remove_references Remove assembly references from an existing .asmdef file. Write unity_spriteatlas_remove Remove packables from a SpriteAtlas. Write unity_prefab_transfer_variant_overrides Transfer (copy) overrides from one prefab variant to another variant of the same base. Reads the property m... Write unity_amplify_add_node Add a node to the currently open Amplify Shader Editor graph. The ASE window must be open with a shader loa... Write unity_amplify_close Close the Amplify Shader Editor window. By default saves the graph before closing to prevent save dialogs. Write unity_amplify_connect Connect two nodes in the Amplify Shader Editor graph. Connects an output port of one node to an input port ... Write unity_amplify_create_from_template Create a new Amplify shader from a predefined template (surface, unlit, urp_lit, transparent, post_process)... Write unity_amplify_create_shader Create a new Amplify Shader Editor shader file with proper ASE serialization markers. The shader can then b... Write unity_amplify_disconnect Disconnect a specific port on a node in the Amplify Shader Editor graph. Write unity_amplify_disconnect_all Remove all connections from a specific node in the Amplify Shader Editor graph (both input and output conne... Write unity_amplify_duplicate_node Duplicate a node in the Amplify Shader Editor graph. Creates a new node of the same type at a slight offset... Write unity_amplify_move_node Move a node to a new position in the Amplify Shader Editor graph. Write unity_amplify_open Open a shader in the Amplify Shader Editor window for visual editing. Only available when Amplify is instal... Write unity_amplify_save Save the currently open Amplify Shader Editor graph to disk. If the shader has never been saved, auto-deter... Write unity_amplify_set_node_property Set a property or field value on a node in the Amplify Shader Editor graph via reflection. If the property ... Write unity_animation_add_event Add an animation event that calls a function at a specific time during playback. Can pass string, int, or f... Write unity_animation_add_keyframe Add a keyframe to an animation curve with full tangent and weight control. Creates the curve if it doesn Write unity_animation_add_layer Add a new layer to an Animator Controller. Write unity_animation_add_parameter Add a parameter to an Animator Controller (Float, Int, Bool, or Trigger). Write unity_animation_add_state Add a state to an Animator Controller layer. Can optionally assign an animation clip and set as default state. Write unity_animation_add_transition Add a transition between states in an Animator Controller. Supports conditions, exit time, and AnyState tra... Write unity_animation_assign_controller Assign an Animator Controller to a GameObject (adds Animator component if needed). Write unity_animation_create_blend_tree Create a blend tree in an Animator Controller for smooth blending between animations. Supports 1D, 2D (Free... Write unity_animation_create_clip Create a new empty Animation Clip asset. Write unity_animation_create_controller Create a new Animator Controller asset at the specified path. Write unity_animation_set_clip_curve Set an animation curve on a clip. Define keyframes to animate any property (position, rotation, scale, cust... Write unity_animation_set_clip_settings Set animation clip settings: looping, root motion, mirroring, speed, frame rate, and more. Write unity_asmdef_add_references Add assembly references to an existing .asmdef file. Supports assembly names (e.g. Write unity_asmdef_create Create a new Assembly Definition (.asmdef) file for code containerisation and compilation optimisation. Ass... Write unity_asmdef_create_ref Create an Assembly Definition Reference (.asmref) file. This lets you include scripts from a different fold... Write unity_asmdef_set_platforms Set the include/exclude platform lists for an assembly definition. Use includePlatforms to restrict to spec... Write unity_asmdef_update_settings Update settings on an assembly definition: rootNamespace, allowUnsafeCode, autoReferenced, noEngineReferenc... Write unity_asset_create_prefab Create a prefab from an existing GameObject in the scene. Write unity_asset_import Import an external file into the Unity project as an asset. Write unity_asset_instantiate_prefab Instantiate a prefab into the current scene. Write unity_audio_create_source Create or configure an AudioSource on a GameObject. Can attach to existing object or create new one. Write unity_audio_set_global Set global audio settings (master volume, pause). Write unity_component_add Add a component to a GameObject. Supports built-in types (Rigidbody, BoxCollider, AudioSource, Light, Camer... Write unity_component_batch_wire Wire multiple object references in a single call. Efficient for setting up many references at once (e.g. wi... Write unity_component_set_property Set a property value on a component. Supports floats, ints, strings, bools, vectors, colors, and object ref... Write unity_component_set_reference Set an object reference on a component property. Dedicated tool for wiring references between GameObjects, ... Write unity_constraint_add Add an animation constraint (position, rotation, scale, aim, parent, lookat) to a GameObject with optional ... Write unity_editorprefs_set Set an EditorPrefs value. Specify type: string (default), int, float, bool. Write unity_gameobject_create Create a new GameObject in the scene. Can specify primitive type (Cube, Sphere, Capsule, Cylinder, Plane, Q... Write unity_gameobject_duplicate Duplicate a GameObject with all its children and components. Write unity_gameobject_reparent Move a GameObject under a new parent in the hierarchy. Write unity_gameobject_set_active Set a GameObject active or inactive. Write unity_gameobject_set_transform Set the transform (position, rotation, scale) of a GameObject. Write unity_hub_set_install_path Set the default installation directory for Unity Editors. Write unity_input_add_action Add an action to an action map in an Input Action Asset. Write unity_input_add_binding Add a simple (non-composite) binding to an action. Use for single-key bindings like Write unity_input_add_composite_binding Add a composite binding (e.g. WASD, arrows) to an action. Composites combine multiple keys into a single va... Write unity_input_add_map Add a new action map to an Input Action Asset. Write unity_lighting_create Create a new light in the scene (Point, Directional, Spot, or Area). Write unity_lighting_create_light_probe_group Create a light probe group in the scene. Write unity_lighting_create_reflection_probe Create a reflection probe in the scene. Write unity_lighting_set_environment Set environment lighting: ambient mode/color, fog, skybox material. Write unity_lod_create Create or configure a LODGroup on a GameObject with specified number of LOD levels. Write unity_material_create Create a new material asset with a specified shader and properties. Write unity_mppm_create_scenario Create an MPPM ScenarioConfig asset programmatically. Unity 6+ (MPPM 2.0). Write unity_mppm_deactivate_player Deactivate a Virtual Player previously activated via unity_mppm_activate_player. Write unity_navmesh_add_agent Add a NavMeshAgent component to a GameObject with optional settings (speed, angular speed, acceleration, st... Write unity_navmesh_add_obstacle Add a NavMeshObstacle component to a GameObject. Write unity_packages_add Add/install a Unity package by identifier (e.g. Write unity_particle_create Create a new Particle System with optional initial settings. Write unity_particle_set_emission Configure particle emission: rate over time, rate over distance. Write unity_particle_set_main Configure the main module of a Particle System: duration, lifetime, speed, size, gravity, simulation space. Write unity_particle_set_shape Configure the emission shape: Sphere, Hemisphere, Cone, Box, Circle, Edge, etc. Write unity_physics_raycast Cast a ray in the physics world and return hit information. Supports single or all-hits mode. Write unity_physics_set_collision_layer Set whether two physics layers should collide or ignore each other. Write unity_physics_set_gravity Get or set the global physics gravity vector. Write unity_playerprefs_set Set a PlayerPrefs value. Specify type: string (default), int, float. Write unity_prefab_add_component Add a component to a GameObject inside a prefab asset — no scene instance needed. Supports built-in types... Write unity_prefab_add_gameobject Create a new child GameObject inside a prefab asset — no scene instance needed. Optionally create as a pr... Write unity_prefab_apply_overrides Apply all overrides from a prefab instance in the scene back to the source prefab asset. Write unity_prefab_apply_variant_override Apply overrides from a prefab variant back to its base prefab. Can apply all overrides or filter by compone... Write unity_prefab_create_variant Create a prefab variant from an existing base prefab. Variants inherit from the base and can override speci... Write unity_prefab_revert_overrides Revert all overrides on a prefab instance, restoring it to match the source prefab. Write unity_prefab_revert_variant_override Revert overrides on a prefab variant so it matches its base prefab again. Can revert all overrides or filte... Write unity_prefab_set_property Set a serialized property value on a component inside a prefab asset — no scene instance needed. Supports... Write unity_prefab_set_reference Wire an ObjectReference property on a component inside a prefab asset — no scene instance needed. Can ref... Write unity_prefab_unpack Unpack a prefab instance, converting it to regular GameObjects. Write unity_redo Redo the last undone operation in Unity Editor. Write unity_renderer_set_material Assign a material to a GameObject Write unity_scene_save Save the current scene. Write unity_script_create Create a new C# script file in the project with the given content. Write unity_script_update Update the contents of an existing C# script file. Write unity_scriptableobject_create Create a new ScriptableObject asset from a C# type. The type must already exist as a compiled script. Write unity_scriptableobject_set_field Set a field value on a ScriptableObject asset. Supports int, float, bool, string, and enum types. Write unity_select_instance Select which Unity Editor instance to work with for this session. Write unity_selection_set Set the editor selection to specific GameObjects. Write unity_set_object_reference [LEGACY — prefer unity_component_set_reference] Set an object reference property on a component via the p... Write unity_settings_set_physics Modify physics settings like gravity, solver iterations, sleep threshold, etc. Write unity_settings_set_player Modify player settings like company name, product name, bundle version, run in background. Write unity_settings_set_quality_level Set the active quality level by name or index. Write unity_settings_set_time Modify time settings: fixed timestep, max delta time, time scale (for slow-mo or fast-forward). Write unity_shadergraph_add_node Add a new node to a Shader Graph. Supports common types: Add, Multiply, Subtract, Divide, Lerp, Color, Floa... Write unity_shadergraph_connect Connect two nodes in a Shader Graph by creating an edge between an output slot and an input slot. Write unity_shadergraph_create Create a new Shader Graph from a template. Templates: urp_lit, urp_unlit, urp_sprite_lit, urp_sprite_unlit,... Write unity_shadergraph_disconnect Disconnect two nodes in a Shader Graph by removing the edge between them. Write unity_shadergraph_open Open a shader graph in the Shader Graph editor window for visual editing. Requires Shader Graph package. Write unity_shadergraph_set_node_property Set a property value on a Shader Graph node. Can modify any serialized property like color values, float in... Write unity_spriteatlas_add Add sprites, textures, or folders to a SpriteAtlas. Write unity_spriteatlas_create Create a new SpriteAtlas asset at the given path. Write unity_spriteatlas_settings Update SpriteAtlas packing and texture settings. Write unity_taglayer_add_tag Add a new tag to the project. Write unity_taglayer_set_layer Assign a layer to a GameObject, optionally including children. Write unity_taglayer_set_static Set a GameObject as static or not, optionally including children. Write unity_taglayer_set_tag Assign a tag to a GameObject. Write unity_terrain_add_detail_prototype Add a detail/grass prototype to the terrain. Use texturePath for grass billboards or prefabPath for mesh de... Write unity_terrain_add_layer Add a texture layer to the terrain for painting. Write unity_terrain_add_tree_prototype Add a tree prefab prototype to the terrain for tree placement. Write unity_terrain_create Create a new Terrain in the scene with configurable size and heightmap resolution. Write unity_terrain_create_grid Create a grid of connected terrain tiles for large worlds. Automatically sets up terrain neighbors for seam... Write unity_terrain_export_heightmap Export terrain heightmap to a RAW file or PNG texture. Write unity_terrain_fill_layer Fill the entire terrain with a single texture layer (sets that layer to 100% everywhere). Write unity_terrain_flatten Flatten the entire terrain to a uniform height. Write unity_terrain_import_heightmap Import a heightmap from a RAW file or texture asset into the terrain. Write unity_terrain_noise Apply Perlin noise to the entire terrain heightmap. Great for generating natural-looking terrain. Write unity_terrain_paint_detail Paint terrain detail/grass at a normalized position with a brush. Write unity_terrain_paint_layer Paint a terrain texture layer at a normalized position with brush radius, opacity and falloff. Write unity_terrain_place_trees Place trees on the terrain. Supports random scatter over an area or manual positions. Scatter mode supports... Write unity_terrain_raise_lower Raise or lower terrain height at a normalized position with a brush radius and falloff. Use positive delta ... Write unity_terrain_resize Resize an existing terrain Write unity_terrain_scatter_detail Randomly scatter detail/grass across the entire terrain or a region. Write unity_terrain_set_height Set terrain height at a position with optional radius falloff. Coordinates are normalized (0-1). Write unity_terrain_set_heights_region Set heights for a rectangular region of the heightmap. Heights are normalized 0-1. Write unity_terrain_set_holes Create or fill holes in the terrain at a region. Holes make the terrain transparent and non-collidable. Write unity_terrain_set_neighbors Set terrain neighbor connections for seamless LOD transitions between tiles. Write unity_terrain_set_settings Modify terrain rendering and physics settings like pixel error, base map distance, detail density, etc. Write unity_terrain_smooth Smooth terrain heights at a normalized position to reduce sharp edges. Uses kernel averaging. Write unity_texture_set_import Set texture import settings: type, compression, max size, filter mode, wrap mode, mipmaps, etc. Write unity_texture_set_normalmap Quick-set a texture as a Normal Map. Write unity_texture_set_sprite Quick-set a texture as a Sprite with optional pixels-per-unit and single/multiple mode. Write unity_ui_create_canvas Create a UI Canvas with an EventSystem. Render modes: Write unity_ui_create_element Create a UI element: text, image, button, panel, slider, toggle, or inputfield. Write unity_ui_set_image Set properties on a UI Image component (color, sprite, imageType, raycastTarget). Write unity_ui_set_text Set properties on a UI Text component (text content, fontSize, color, alignment). Write unity_uma_register_assets Register UMA assets (Slot, Overlay, or WardrobeRecipe) in the UMA Global Library so they are available at r... Write unity_undo Undo the last operation in Unity Editor. Write unity_vfx_open Open a Visual Effect Graph in the VFX Graph editor window. Requires Visual Effect Graph package.
DESTRUCTIVE 28 tools
Destructive unity_amplify_remove_node Remove a node from the currently open Amplify Shader Editor graph by its unique ID. Cannot remove the maste... Destructive unity_animation_remove_curve Remove an entire animation curve binding from a clip. Useful for cleaning up or restructuring animations. Destructive unity_animation_remove_event Remove an animation event by its index. Use get_animation_events first to find the index. Destructive unity_animation_remove_keyframe Remove a keyframe from an animation curve by its index. Use get_curve_keyframes first to find the index. Destructive unity_animation_remove_layer Remove a layer from an Animator Controller by index. Cannot remove the base layer (index 0). Destructive unity_animation_remove_parameter Remove a parameter from an Animator Controller by name. Destructive unity_animation_remove_state Remove a state from an Animator Controller layer. Destructive unity_animation_remove_transition Remove a transition from an Animator Controller state. Can target by source/destination names or by index. Destructive unity_asset_delete Delete an asset from the project. Destructive unity_component_remove Remove a component from a GameObject. Destructive unity_console_clear Clear the Unity console log. Destructive unity_editorprefs_delete Delete an EditorPrefs key. Destructive unity_gameobject_delete Delete a GameObject from the scene by path or name. Destructive unity_input_remove_action Remove an action (and its bindings) from an action map. Destructive unity_input_remove_map Remove an action map from an Input Action Asset. Destructive unity_navmesh_clear Clear all baked NavMeshes from the scene. Destructive unity_packages_remove Remove/uninstall a Unity package by name. Destructive unity_playerprefs_delete Delete a PlayerPrefs key. Destructive unity_playerprefs_delete_all Delete ALL PlayerPrefs. Use with caution. Destructive unity_prefab_remove_component Remove a component from a GameObject inside a prefab asset — no scene instance needed. Destructive unity_prefab_remove_gameobject Delete a child GameObject from inside a prefab asset — no scene instance needed. Cannot remove the prefab... Destructive unity_shadergraph_remove_node Remove a node from a Shader Graph by its ID. Also removes all edges connected to the node. Destructive unity_spriteatlas_delete Delete a SpriteAtlas asset. Destructive unity_terrain_clear_detail Clear all detail/grass from the terrain, optionally filtering by prototype index. Destructive unity_terrain_clear_trees Clear all trees from the terrain, optionally filtering by prototype index. Destructive unity_terrain_remove_layer Remove a texture layer from the terrain by index. Destructive unity_terrain_remove_tree_prototype Remove a tree prototype from the terrain by index. Also removes all placed instances of that prototype. Destructive unity_undo_clear Clear undo history. Can clear for a specific object or all undo history.
EXECUTE 25 tools
Execute unity_particle_playback Control particle system playback: play, stop, pause, restart, or clear. Execute unity_advanced_tool Execute an advanced/specialized Unity tool by name. Use unity_list_advanced_tools Execute unity_build Start a build of the Unity project for a target platform. Execute unity_execute_code Execute arbitrary C# code inside the Unity Editor. The code runs in the editor context with access to all U... Execute unity_execute_menu_item Execute a Unity Editor menu command by its path (e.g. Execute unity_mppm_start Start the currently active scenario. By default also enters Play mode on the main editor Execute unity_mppm_stop Stop the running scenario. By default also exits Play mode on the main editor so Execute unity_scene_new Create a new empty scene. Execute unity_testing_run_tests Start a Unity Test Runner test run. Returns a job ID immediately — use unity_testing_get_job to poll for pr... Execute unity_amplify_focus_node Focus the Amplify Shader Editor view on a specific node, centering and optionally zooming to it. Execute unity_profiler_analyze Run a comprehensive performance analysis combining memory, rendering stats, profiler frame data, and scene ... Execute unity_selection_focus_scene_view Control the Scene View camera: frame a GameObject, set pivot/rotation/zoom, toggle orthographic. Execute unity_debugger_enable Enable or disable the Frame Debugger. When enabled, Unity pauses rendering after a specific draw call so yo... Execute unity_hub_install_editor Install a specific Unity Editor version. Optionally include platform modules (android, ios, webgl, linux, m... Execute unity_hub_install_modules Install additional platform modules to an already-installed Unity Editor version. Execute unity_mppm_activate_player Activate a Virtual Player (clone Unity Editor process). index must be 2, 3, or 4 Execute unity_mppm_activate_scenario Load/activate a specific scenario by its asset path. Execute unity_navmesh_bake Bake the NavMesh for AI navigation. Optionally configure agent radius, height, slope, and climb. Execute unity_navmesh_set_destination Set the destination for a NavMeshAgent (requires Play mode). Execute unity_play_mode Control Unity Editor play mode: enter play, pause, or stop. Execute unity_profiler_enable Enable or disable the Unity Profiler. Optionally enable deep profiling for detailed call stacks (has signif... Execute unity_scene_open Open a scene by its asset path (relative to Assets/). Execute unity_sceneview_set_camera Control the Scene View camera: set pivot, rotation, zoom, orthographic mode, look-at target, or frame selec... Execute unity_texture_reimport Force reimport a texture to apply pending changes. Execute unity_uma_rebuild_global_library Rebuild or repair the UMA Global Library (UMAAssetIndexer).

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How many tools does the Unity MCP Server MCP server have? +

The Unity MCP Server MCP server exposes 324 tools across 4 categories: Read, Write, Destructive, Execute.

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Route the Unity MCP Server server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Unity MCP Server tools fall into? +

Unity MCP Server tools are categorised as Read (130), Write (141), Destructive (28), Execute (25). Each category has a recommended default policy.

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