Blender Weave — the complete, unedited output of the deterministic mcptrustchecker engine v1.13.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.13.0",
"methodologyVersion": "mcptrustchecker-1.13"
},
"target": {
"id": "blender-weave",
"source": {
"kind": "package",
"origin": "blender-weave"
},
"server": {
"name": "blender-weave"
}
},
"grade": "A",
"score": {
"score": 95,
"threatScore": 100,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"kind": "client",
"term": "verification-discount",
"level": "none",
"label": "publisher verification (unlinked) — no provenance/repo link, but the shipped source was fully read",
"appliedPenalty": 2
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "moderate",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can create, modify or delete files"
],
"tags": [
"untrusted-input",
"file-write"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (91 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [
{
"ruleId": "MTC-CAP-002",
"title": "Tool \"save_file\" can modify the filesystem",
"category": "permissions",
"severity": "medium",
"confidence": "strong",
"description": "Tool \"save_file\" can write, overwrite or delete files (keyword \"save_file\" in tool name). Verify it is scoped to a safe directory.",
"remediation": "Constrain file operations to an explicit, non-sensitive root; reject path traversal.",
"location": {
"kind": "tool",
"name": "save_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-CAP-005",
"title": "Mutating tool \"save_file\" declares no destructiveHint",
"category": "hygiene",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"save_file\" can mutate/egress but declares no destructiveHint. Clients that don't default to spec-safe behavior may not prompt before running it.",
"remediation": "Declare accurate annotations, and gate destructive tools on user confirmation regardless.",
"location": {
"kind": "tool",
"name": "save_file"
},
"data": {
"tags": [
"file-write"
]
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package declares no source repository",
"category": "supply-chain",
"severity": "info",
"confidence": "strong",
"description": "\"blender-weave\" declares no repository URL, so its published artifact cannot be compared against reviewable source.",
"remediation": "Prefer packages that link to public, reviewable source.",
"location": {
"kind": "package",
"name": "blender-weave"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "get_scene_info",
"tags": [],
"reasons": {}
},
{
"tool": "get_object_info",
"tags": [],
"reasons": {}
},
{
"tool": "get_viewport_screenshot",
"tags": [],
"reasons": {}
},
{
"tool": "execute_blender_code",
"tags": [],
"reasons": {}
},
{
"tool": "get_polyhaven_categories",
"tags": [],
"reasons": {}
},
{
"tool": "search_polyhaven_assets",
"tags": [],
"reasons": {}
},
{
"tool": "download_polyhaven_asset",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "set_texture",
"tags": [],
"reasons": {}
},
{
"tool": "get_polyhaven_status",
"tags": [],
"reasons": {}
},
{
"tool": "get_hyper3d_status",
"tags": [],
"reasons": {}
},
{
"tool": "get_sketchfab_status",
"tags": [],
"reasons": {}
},
{
"tool": "search_sketchfab_models",
"tags": [],
"reasons": {}
},
{
"tool": "get_sketchfab_model_preview",
"tags": [],
"reasons": {}
},
{
"tool": "download_sketchfab_model",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "get_ambientcg_status",
"tags": [],
"reasons": {}
},
{
"tool": "search_ambientcg_assets",
"tags": [],
"reasons": {}
},
{
"tool": "download_ambientcg_asset",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "get_polypizza_status",
"tags": [],
"reasons": {}
},
{
"tool": "search_polypizza_models",
"tags": [],
"reasons": {}
},
{
"tool": "download_polypizza_model",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "get_smithsonian_status",
"tags": [],
"reasons": {}
},
{
"tool": "search_smithsonian_models",
"tags": [],
"reasons": {}
},
{
"tool": "download_smithsonian_model",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "generate_hyper3d_model_via_text",
"tags": [],
"reasons": {}
},
{
"tool": "generate_hyper3d_model_via_images",
"tags": [],
"reasons": {}
},
{
"tool": "poll_rodin_job_status",
"tags": [],
"reasons": {}
},
{
"tool": "import_generated_asset",
"tags": [],
"reasons": {}
},
{
"tool": "get_hunyuan3d_status",
"tags": [],
"reasons": {}
},
{
"tool": "generate_hunyuan3d_model",
"tags": [],
"reasons": {}
},
{
"tool": "poll_hunyuan_job_status",
"tags": [],
"reasons": {}
},
{
"tool": "import_generated_asset_hunyuan",
"tags": [],
"reasons": {}
},
{
"tool": "get_trellis2_status",
"tags": [],
"reasons": {}
},
{
"tool": "generate_trellis2_model",
"tags": [],
"reasons": {}
},
{
"tool": "poll_trellis2_job_status",
"tags": [],
"reasons": {}
},
{
"tool": "build_node_graph",
"tags": [],
"reasons": {}
},
{
"tool": "get_node_graph",
"tags": [],
"reasons": {}
},
{
"tool": "list_node_types",
"tags": [],
"reasons": {}
},
{
"tool": "modify_object",
"tags": [],
"reasons": {}
},
{
"tool": "set_camera",
"tags": [],
"reasons": {}
},
{
"tool": "render_scene",
"tags": [],
"reasons": {}
},
{
"tool": "poll_render_job",
"tags": [],
"reasons": {}
},
{
"tool": "camera_walkthrough",
"tags": [],
"reasons": {}
},
{
"tool": "manage_collections",
"tags": [],
"reasons": {}
},
{
"tool": "import_model",
"tags": [],
"reasons": {}
},
{
"tool": "export_model",
"tags": [],
"reasons": {}
},
{
"tool": "set_keyframe",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_scene",
"tags": [],
"reasons": {}
},
{
"tool": "create_object",
"tags": [],
"reasons": {}
},
{
"tool": "transform_object",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate_object",
"tags": [],
"reasons": {}
},
{
"tool": "delete_object",
"tags": [],
"reasons": {}
},
{
"tool": "mesh_operation",
"tags": [],
"reasons": {}
},
{
"tool": "manage_materials",
"tags": [],
"reasons": {}
},
{
"tool": "uv_operation",
"tags": [],
"reasons": {}
},
{
"tool": "bake_textures",
"tags": [],
"reasons": {}
},
{
"tool": "generate_lod_chain",
"tags": [],
"reasons": {}
},
{
"tool": "generate_collision_mesh",
"tags": [],
"reasons": {}
},
{
"tool": "manage_armature",
"tags": [],
"reasons": {}
},
{
"tool": "manage_weights",
"tags": [],
"reasons": {}
},
{
"tool": "manage_shape_keys",
"tags": [],
"reasons": {}
},
{
"tool": "manage_actions",
"tags": [],
"reasons": {}
},
{
"tool": "manage_nla",
"tags": [],
"reasons": {}
},
{
"tool": "manage_physics",
"tags": [],
"reasons": {}
},
{
"tool": "manage_constraints",
"tags": [],
"reasons": {}
},
{
"tool": "set_viewport_shading",
"tags": [],
"reasons": {}
},
{
"tool": "configure_render_settings",
"tags": [],
"reasons": {}
},
{
"tool": "volume_operation",
"tags": [],
"reasons": {}
},
{
"tool": "manage_selection",
"tags": [],
"reasons": {}
},
{
"tool": "batch_transform",
"tags": [],
"reasons": {}
},
{
"tool": "procedural_generate",
"tags": [],
"reasons": {}
},
{
"tool": "batch_execute",
"tags": [],
"reasons": {}
},
{
"tool": "place_relative",
"tags": [],
"reasons": {}
},
{
"tool": "create_assembly",
"tags": [],
"reasons": {}
},
{
"tool": "get_scene_perception",
"tags": [],
"reasons": {}
},
{
"tool": "get_viewport_thumbnail",
"tags": [],
"reasons": {}
},
{
"tool": "get_scene_delta",
"tags": [],
"reasons": {}
},
{
"tool": "manage_hierarchy",
"tags": [],
"reasons": {}
},
{
"tool": "manage_drivers",
"tags": [],
"reasons": {}
},
{
"tool": "manage_custom_properties",
"tags": [],
"reasons": {}
},
{
"tool": "manage_curves",
"tags": [],
"reasons": {}
},
{
"tool": "manage_particles",
"tags": [],
"reasons": {}
},
{
"tool": "save_file",
"tags": [
"file-write"
],
"reasons": {
"file-write": [
"keyword \"save_file\" in tool name"
]
}
},
{
"tool": "open_file",
"tags": [],
"reasons": {}
},
{
"tool": "undo",
"tags": [],
"reasons": {}
},
{
"tool": "redo",
"tags": [],
"reasons": {}
},
{
"tool": "set_frame",
"tags": [],
"reasons": {}
},
{
"tool": "set_viewport",
"tags": [],
"reasons": {}
},
{
"tool": "manage_lights",
"tags": [],
"reasons": {}
},
{
"tool": "manage_world",
"tags": [],
"reasons": {}
},
{
"tool": "manage_snapshots",
"tags": [],
"reasons": {}
},
{
"tool": "render_region",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "6226fafa6b656fd1ac4c99b324c7d958ce90661a978e5781b3beafeb6f51680a",
"stats": {
"tools": 91,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 1,
"low": 1,
"info": 1
}
}
}