Gamemaker — the complete, unedited output of the deterministic mcptrustchecker engine v1.9.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.9.0",
"methodologyVersion": "mcptrustchecker-1.9"
},
"target": {
"id": "gamemaker-mcp",
"source": {
"kind": "package",
"origin": "gamemaker-mcp"
},
"server": {
"name": "gamemaker-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-1.9"
},
"capability": {
"level": "high",
"reasons": [
"can execute shell commands or code"
],
"tags": [
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (160 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/src/igor.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/src/igor.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/src/igor.js"
},
"evidence": "rt { spawn } from \"node:child_process\"; import fs from \"node:fs\"; import os from \"node:os\"; import path from \"node:path\"",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/src/igor.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/src/installer.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/src/installer.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/src/installer.js"
},
"evidence": "{ execSync } from \"node:child_process\"; import fs from \"node:fs\"; import os from \"node:os\"; import path from \"node:path\"",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/src/installer.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (dist/src/jobs.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`dist/src/jobs.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/src/jobs.js"
},
"evidence": "rt { spawn } from \"node:child_process\"; import fs from \"node:fs\"; import path from \"node:path\"; import { randomUUID } fr",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "dist/src/jobs.js",
"line": 1,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "gm_gml_analyze",
"tags": [],
"reasons": {}
},
{
"tool": "gm_shader_analyze",
"tags": [],
"reasons": {}
},
{
"tool": "gm_symbol_references",
"tags": [],
"reasons": {}
},
{
"tool": "gm_dependency_graph",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_statistics",
"tags": [],
"reasons": {}
},
{
"tool": "gm_unused_assets",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_docgen",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_validate_snippet",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_profile_check",
"tags": [],
"reasons": {}
},
{
"tool": "gm_i18n_scan",
"tags": [],
"reasons": {}
},
{
"tool": "gm_draw_state_audit",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_health_score",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_hierarchy",
"tags": [],
"reasons": {}
},
{
"tool": "gm_doc_export",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_duplicate_find",
"tags": [],
"reasons": {}
},
{
"tool": "gm_file_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_patch_preview",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_events",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_event_read",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_event_remove",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_event_read_raw",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_event_remove_raw",
"tags": [],
"reasons": {}
},
{
"tool": "gm_folder_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_creation_code_upsert",
"tags": [],
"reasons": {}
},
{
"tool": "gm_shader_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_shader_update",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sprite_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sound_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_instance_add",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sequence_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_note_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_note_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_note_update",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sprite_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sound_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_state_machine_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_layer_add",
"tags": [],
"reasons": {}
},
{
"tool": "gm_asset_rename",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_autofix",
"tags": [],
"reasons": {}
},
{
"tool": "gm_font_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_font_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_tileset_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_tileset_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_anim_curve_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_anim_curve_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_particle_system_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gui_layout_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_inventory_system_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_timeline_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_timeline_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_macros_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_state_machine_visualize",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_event_chain",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_dead_code_detect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_datafile_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_datafile_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_datafile_read",
"tags": [],
"reasons": {}
},
{
"tool": "gm_audio_group_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_texture_group_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sound_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_layer_remove",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_instance_remove",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_instance_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_globalvars_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_font_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_tileset_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_physics_audit",
"tags": [],
"reasons": {}
},
{
"tool": "gm_asset_find_references",
"tags": [],
"reasons": {}
},
{
"tool": "gm_i18n_extract_strings",
"tags": [],
"reasons": {}
},
{
"tool": "gm_shader_effect_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_refactor_extract_script",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_export_json",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_architecture_audit",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_preferences_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_feather_config",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_cache_clear",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_recent_projects",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_hotkeys_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_format_code",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_search_replace",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sequence_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_timeline_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_git_status",
"tags": [],
"reasons": {}
},
{
"tool": "gm_folder_compare_symbols",
"tags": [],
"reasons": {}
},
{
"tool": "gm_virtual_folder_assets_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_deep_similarity_scan",
"tags": [],
"reasons": {}
},
{
"tool": "gm_asset_duplicate_content_find",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_options_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_platform_options_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_layouts_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_feather_rules_audit",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_project_backup_manager",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_benchmarking_harness_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_dependency_tree_export",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_camera_view_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_feather_suppression_comment_add",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_state_machine_generator",
"tags": [],
"reasons": {}
},
{
"tool": "gm_sprite_atlas_grid_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_class_builder_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_event_boilerplates_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_particle_system_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_shader_pipeline_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_array_struct_utilities_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_tileset_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_font_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_audio_group_assign",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_texture_group_assign",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_included_file_add",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_tilemap_layer_add",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_background_layer_add",
"tags": [],
"reasons": {}
},
{
"tool": "gm_physics_fixture_code_generate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_gc_allocations_audit",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_refactor_inline_method",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_camera_projection_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_surface_manager_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_ds_to_struct_converter",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_save_load_json_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_event_listener_pubsub_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_math_vector_matrix_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_input_action_mapper_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_audio_sound_pool_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_grid_pathfinding_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_ui_layout_flexbox_builder",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_animation_curve_configure",
"tags": [],
"reasons": {}
},
{
"tool": "gm_ide_resource_tags_manage",
"tags": [],
"reasons": {}
},
{
"tool": "gm_room_creation_code_clear",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_dead_code_remover",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_type_check_asserts_generator",
"tags": [],
"reasons": {}
},
{
"tool": "gm_job_start",
"tags": [],
"reasons": {}
},
{
"tool": "gm_job_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_job_status",
"tags": [],
"reasons": {}
},
{
"tool": "gm_job_log",
"tags": [],
"reasons": {}
},
{
"tool": "gm_job_cancel",
"tags": [],
"reasons": {}
},
{
"tool": "gm_job_wait",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_info",
"tags": [],
"reasons": {}
},
{
"tool": "gm_runtime_detect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_asset_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_asset_read",
"tags": [],
"reasons": {}
},
{
"tool": "gm_file_read",
"tags": [],
"reasons": {}
},
{
"tool": "gm_code_search",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_validate",
"tags": [],
"reasons": {}
},
{
"tool": "gm_build",
"tags": [],
"reasons": {}
},
{
"tool": "gm_project_compile_errors",
"tags": [],
"reasons": {}
},
{
"tool": "gm_test_framework_init",
"tags": [],
"reasons": {}
},
{
"tool": "gm_test_suite_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_test_runner_run",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_write",
"tags": [],
"reasons": {}
},
{
"tool": "gm_gml_patch",
"tags": [],
"reasons": {}
},
{
"tool": "gm_script_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_shader_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_object_event_upsert",
"tags": [],
"reasons": {}
},
{
"tool": "gm_connection_config",
"tags": [],
"reasons": {}
},
{
"tool": "gm_snapshot_create",
"tags": [],
"reasons": {}
},
{
"tool": "gm_snapshot_list",
"tags": [],
"reasons": {}
},
{
"tool": "gm_snapshot_inspect",
"tags": [],
"reasons": {}
},
{
"tool": "gm_snapshot_restore",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "de21192c88aad042f74d504729455aa4095b3e82b37ec61b58f38c471b46a255",
"stats": {
"tools": 160,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 3,
"medium": 0,
"low": 0,
"info": 0
}
}
}