High-risk tools in Blender Copilot MCP Server
70 of the 307 tools in Blender Copilot MCP Server are classified as high 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 high risk
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bake_aoExecutebake_ao
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bake_physicsExecuteBake all physics simulations in the scene to cache.
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bake_texturesExecutebake_textures
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blender_launchExecuteblender_launch
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blender_open_fileExecuteOpen a .blend file in the running Blender instance.
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bmesh_operationExecutebmesh_operation
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build_material_nodesExecutebuild_material_nodes
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build_scene_from_jsonExecutebuild_scene_from_json
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cloth_sim_modelExecutecloth_sim_model
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execute_codeExecuteExecute arbitrary Python code inside Blender. Has access to bpy, mathutils, math, os.
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execute_script_headlessExecuteexecute_script_headless
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execute_script_on_fileExecuteExecute Python code on an existing .blend file in headless mode.
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ft_sculpt_shape_keyExecuteft_sculpt_shape_key
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ft_setup_eye_tracking_fullExecuteft_setup_eye_tracking_full
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generate_hunyuan3d_modelExecuteGenerate 3D model using Hunyuan3D from text and/or image.
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generate_hyper3d_model_via_imagesExecuteGenerate 3D model from images using Hyper3D Rodin.
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generate_hyper3d_model_via_textExecuteGenerate 3D model from text description using Hyper3D Rodin.
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geonodes_add_nodeExecutegeonodes_add_node
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geonodes_preset_scatterExecutegeonodes_preset_scatter
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physics_bakeExecuteBake physics simulation for all objects in the scene.
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pipeline_avatar_from_meshExecutepipeline_avatar_from_mesh
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pipeline_blender_to_unityExecutepipeline_blender_to_unity
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pipeline_face_tracking_setupExecutepipeline_face_tracking_setup
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pipeline_generate_blueprintExecutepipeline_generate_blueprint
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procedural_generateExecuteprocedural_generate
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render_animationExecuterender_animation
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render_apply_presetExecuterender_apply_preset
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render_imageExecuteRender the scene to an image file. Format is auto-detected from extension
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render_stillExecuteRender a single frame (still image).
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rig_toolsExecuterig_tools
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rigify_add_face_rigExecuterigify_add_face_rig
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rigify_configure_ikExecuterigify_configure_ik
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rigify_create_metarigExecuterigify_create_metarig
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rigify_fit_metarigExecuterigify_fit_metarig
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rigify_generate_rigExecuterigify_generate_rig
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rigify_to_vrcExecuterigify_to_vrc
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scale_objectExecuteScale an object. Set uniform to scale equally on all axes.
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scene_setup_turntableExecutescene_setup_turntable
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sculpt_anatomy_passExecutesculpt_anatomy_pass
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sculpt_brush_fullExecutesculpt_brush_full
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sculpt_brush_strokeExecutesculpt_brush_stroke
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sculpt_detail_adaptiveExecutesculpt_detail_adaptive
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sculpt_detail_floodExecuteFlood-fill detail for uniform resolution in dynamic topology sculpting.
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sculpt_extractExecutesculpt_extract
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sculpt_extract_face_setExecutesculpt_extract_face_set
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sculpt_face_setsExecutesculpt_face_sets
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sculpt_mask_advancedExecutesculpt_mask_advanced
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sculpt_mesh_filterExecutesculpt_mesh_filter
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sculpt_mode_enterExecutesculpt_mode_enter
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sculpt_multires_workflowExecutesculpt_multires_workflow
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sculpt_remeshExecutesculpt_remesh
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sculpt_smooth_groupsExecutesculpt_smooth_groups
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sculpt_trimExecutesculpt_trim
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select_objectExecuteSelect an object and make it active. If add=False (default), deselects all others first.
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topology_edge_loopsExecutetopology_edge_loops
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unity_build_avatarExecuteTrigger VRC SDK avatar build (local test build, not publish).
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unity_publish_avatarExecuteunity_publish_avatar
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unity_setup_projectExecuteunity_setup_project
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uv_smart_unwrapExecuteuv_smart_unwrap
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viewport_focus_objectExecuteFocus the viewport on a specific object (zoom to fit).
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viewport_set_shadingExecuteSet viewport shading mode.
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viewport_set_viewExecuteSet viewport to a standard view angle.
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vrc_attach_accessoryExecutevrc_attach_accessory
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vrc_auto_weightExecutevrc_auto_weight
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vrc_bake_atlasExecutevrc_bake_atlas
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vrc_create_humanoid_armatureExecutevrc_create_humanoid_armature
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vrc_decimateExecutevrc_decimate
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vrc_fix_modelExecutevrc_fix_model
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vrc_generate_animatorExecutevrc_generate_animator
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vrc_setup_physbone_chainExecutevrc_setup_physbone_chain
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.