Blueprint Extractor — 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": "blueprint-extractor-mcp",
"source": {
"kind": "package",
"origin": "blueprint-extractor-mcp"
},
"server": {
"name": "blueprint-extractor-mcp"
}
},
"grade": "A",
"score": {
"score": 93,
"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": "high",
"label": "capability blast radius (high) — client exposure if the model is manipulated",
"appliedPenalty": 6
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"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": "high",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can execute shell commands or code"
],
"tags": [
"untrusted-input",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (115 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-SRC-002",
"title": "Shell/command execution in server code (dist/automation-controller.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/automation-controller.js:2`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "dist/automation-controller.js"
},
"evidence": "rt { spawn } from 'node:child_process'; import { mkdir, readdir, readFile, writeFile } from 'node:fs/promises'; import {",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/automation-controller.js",
"line": 2,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/execution/adapters/commandlet-adapter.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/execution/adapters/commandlet-adapter.js:5`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "dist/execution/adapters/commandlet-adapter.js"
},
"evidence": "import { spawn } from 'child_process'; import { COMMANDLET_CAPABILITIES } from '../execution-adapter.js'; import { reso",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/execution/adapters/commandlet-adapter.js",
"line": 5,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/project-controller.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/project-controller.js:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "dist/project-controller.js"
},
"evidence": "ync, spawn } from 'node:child_process'; import { access, readdir, unlink } from 'node:fs/promises'; import { constants a",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/project-controller.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SUP-012",
"title": "Package has no license",
"category": "hygiene",
"severity": "info",
"confidence": "strong",
"description": "\"blueprint-extractor-mcp\" has no declared license. This is a legal/reuse concern, not a security finding.",
"location": {
"kind": "package",
"name": "blueprint-extractor-mcp"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "activate_tool_profile",
"tags": [],
"reasons": {}
},
{
"tool": "activate_workflow_scope",
"tags": [],
"reasons": {}
},
{
"tool": "review_blueprint",
"tags": [],
"reasons": {}
},
{
"tool": "audit_project_assets",
"tags": [],
"reasons": {}
},
{
"tool": "create_anim_sequence",
"tags": [],
"reasons": {}
},
{
"tool": "modify_anim_sequence",
"tags": [],
"reasons": {}
},
{
"tool": "create_anim_montage",
"tags": [],
"reasons": {}
},
{
"tool": "modify_anim_montage",
"tags": [],
"reasons": {}
},
{
"tool": "create_blend_space",
"tags": [],
"reasons": {}
},
{
"tool": "modify_blend_space",
"tags": [],
"reasons": {}
},
{
"tool": "run_automation_tests",
"tags": [],
"reasons": {}
},
{
"tool": "get_automation_test_run",
"tags": [],
"reasons": {}
},
{
"tool": "list_automation_test_runs",
"tags": [],
"reasons": {}
},
{
"tool": "create_blueprint",
"tags": [],
"reasons": {}
},
{
"tool": "modify_blueprint_members",
"tags": [],
"reasons": {}
},
{
"tool": "modify_blueprint_graphs",
"tags": [],
"reasons": {}
},
{
"tool": "create_commonui_button_style",
"tags": [],
"reasons": {}
},
{
"tool": "extract_commonui_button_style",
"tags": [],
"reasons": {}
},
{
"tool": "modify_commonui_button_style",
"tags": [],
"reasons": {}
},
{
"tool": "apply_commonui_button_style",
"tags": [],
"reasons": {}
},
{
"tool": "find_and_extract",
"tags": [],
"reasons": {}
},
{
"tool": "create_menu_screen",
"tags": [],
"reasons": {}
},
{
"tool": "apply_widget_patch",
"tags": [],
"reasons": {}
},
{
"tool": "create_material_setup",
"tags": [],
"reasons": {}
},
{
"tool": "scaffold_blueprint",
"tags": [],
"reasons": {}
},
{
"tool": "create_data_asset",
"tags": [],
"reasons": {}
},
{
"tool": "modify_data_asset",
"tags": [],
"reasons": {}
},
{
"tool": "create_input_action",
"tags": [],
"reasons": {}
},
{
"tool": "modify_input_action",
"tags": [],
"reasons": {}
},
{
"tool": "create_input_mapping_context",
"tags": [],
"reasons": {}
},
{
"tool": "modify_input_mapping_context",
"tags": [],
"reasons": {}
},
{
"tool": "extract_blueprint",
"tags": [],
"reasons": {}
},
{
"tool": "extract_asset",
"tags": [],
"reasons": {}
},
{
"tool": "extract_material",
"tags": [],
"reasons": {}
},
{
"tool": "extract_cascade",
"tags": [],
"reasons": {}
},
{
"tool": "search_assets",
"tags": [],
"reasons": {}
},
{
"tool": "list_assets",
"tags": [],
"reasons": {}
},
{
"tool": "check_asset_exists",
"tags": [],
"reasons": {}
},
{
"tool": "import_assets",
"tags": [],
"reasons": {}
},
{
"tool": "get_import_job",
"tags": [],
"reasons": {}
},
{
"tool": "list_import_jobs",
"tags": [],
"reasons": {}
},
{
"tool": "create_material",
"tags": [],
"reasons": {}
},
{
"tool": "material_graph_operation",
"tags": [],
"reasons": {}
},
{
"tool": "modify_material",
"tags": [],
"reasons": {}
},
{
"tool": "compile_material_asset",
"tags": [],
"reasons": {}
},
{
"tool": "create_material_instance",
"tags": [],
"reasons": {}
},
{
"tool": "modify_material_instance",
"tags": [],
"reasons": {}
},
{
"tool": "list_running_editors",
"tags": [],
"reasons": {}
},
{
"tool": "get_active_editor",
"tags": [],
"reasons": {}
},
{
"tool": "select_editor",
"tags": [],
"reasons": {}
},
{
"tool": "clear_editor_selection",
"tags": [],
"reasons": {}
},
{
"tool": "get_project_automation_context",
"tags": [],
"reasons": {}
},
{
"tool": "get_editor_context",
"tags": [],
"reasons": {}
},
{
"tool": "read_output_log",
"tags": [],
"reasons": {}
},
{
"tool": "list_message_log_listings",
"tags": [],
"reasons": {}
},
{
"tool": "read_message_log",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"read_message\""
]
}
},
{
"tool": "launch_editor",
"tags": [],
"reasons": {}
},
{
"tool": "start_pie",
"tags": [],
"reasons": {}
},
{
"tool": "stop_pie",
"tags": [],
"reasons": {}
},
{
"tool": "relaunch_pie",
"tags": [],
"reasons": {}
},
{
"tool": "wait_for_editor",
"tags": [],
"reasons": {}
},
{
"tool": "compile_project_code",
"tags": [],
"reasons": {}
},
{
"tool": "trigger_live_coding",
"tags": [],
"reasons": {}
},
{
"tool": "restart_editor",
"tags": [],
"reasons": {}
},
{
"tool": "sync_project_code",
"tags": [],
"reasons": {}
},
{
"tool": "start_statetree_debugger",
"tags": [],
"reasons": {}
},
{
"tool": "stop_statetree_debugger",
"tags": [],
"reasons": {}
},
{
"tool": "read_statetree_debugger",
"tags": [],
"reasons": {}
},
{
"tool": "refresh_project_index",
"tags": [],
"reasons": {}
},
{
"tool": "get_project_index_status",
"tags": [],
"reasons": {}
},
{
"tool": "search_project_context",
"tags": [],
"reasons": {}
},
{
"tool": "execute_widget_recipe",
"tags": [],
"reasons": {}
},
{
"tool": "create_user_defined_struct",
"tags": [],
"reasons": {}
},
{
"tool": "modify_user_defined_struct",
"tags": [],
"reasons": {}
},
{
"tool": "create_user_defined_enum",
"tags": [],
"reasons": {}
},
{
"tool": "modify_user_defined_enum",
"tags": [],
"reasons": {}
},
{
"tool": "create_blackboard",
"tags": [],
"reasons": {}
},
{
"tool": "modify_blackboard",
"tags": [],
"reasons": {}
},
{
"tool": "create_behavior_tree",
"tags": [],
"reasons": {}
},
{
"tool": "modify_behavior_tree",
"tags": [],
"reasons": {}
},
{
"tool": "create_state_tree",
"tags": [],
"reasons": {}
},
{
"tool": "modify_state_tree",
"tags": [],
"reasons": {}
},
{
"tool": "create_data_table",
"tags": [],
"reasons": {}
},
{
"tool": "modify_data_table",
"tags": [],
"reasons": {}
},
{
"tool": "create_curve",
"tags": [],
"reasons": {}
},
{
"tool": "modify_curve",
"tags": [],
"reasons": {}
},
{
"tool": "create_curve_table",
"tags": [],
"reasons": {}
},
{
"tool": "modify_curve_table",
"tags": [],
"reasons": {}
},
{
"tool": "save_assets",
"tags": [],
"reasons": {}
},
{
"tool": "get_tool_help",
"tags": [],
"reasons": {}
},
{
"tool": "create_widget_animation",
"tags": [],
"reasons": {}
},
{
"tool": "modify_widget_animation",
"tags": [],
"reasons": {}
},
{
"tool": "extract_widget_blueprint",
"tags": [],
"reasons": {}
},
{
"tool": "extract_widget_animation",
"tags": [],
"reasons": {}
},
{
"tool": "create_widget_blueprint",
"tags": [],
"reasons": {}
},
{
"tool": "replace_widget_tree",
"tags": [],
"reasons": {}
},
{
"tool": "patch_widget",
"tags": [],
"reasons": {}
},
{
"tool": "patch_widget_class_defaults",
"tags": [],
"reasons": {}
},
{
"tool": "insert_widget_child",
"tags": [],
"reasons": {}
},
{
"tool": "remove_widget",
"tags": [],
"reasons": {}
},
{
"tool": "move_widget",
"tags": [],
"reasons": {}
},
{
"tool": "wrap_widget",
"tags": [],
"reasons": {}
},
{
"tool": "replace_widget_class",
"tags": [],
"reasons": {}
},
{
"tool": "batch_widget_operations",
"tags": [],
"reasons": {}
},
{
"tool": "apply_widget_diff",
"tags": [],
"reasons": {}
},
{
"tool": "compile_widget",
"tags": [],
"reasons": {}
},
{
"tool": "capture_widget_preview",
"tags": [],
"reasons": {}
},
{
"tool": "capture_editor_screenshot",
"tags": [],
"reasons": {}
},
{
"tool": "capture_runtime_screenshot",
"tags": [],
"reasons": {}
},
{
"tool": "capture_widget_motion_checkpoints",
"tags": [],
"reasons": {}
},
{
"tool": "compare_capture_to_reference",
"tags": [],
"reasons": {}
},
{
"tool": "list_captures",
"tags": [],
"reasons": {}
},
{
"tool": "cleanup_captures",
"tags": [],
"reasons": {}
},
{
"tool": "compare_motion_capture_bundle",
"tags": [],
"reasons": {}
},
{
"tool": "apply_window_ui_changes",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "256fd9510a01e01901cc8e369891d44cad01e05a3d02ae92377c85ff421e0121",
"stats": {
"tools": 115,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 3,
"medium": 0,
"low": 0,
"info": 1
}
}
}