Audacity — 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": "audacity-mcp",
"source": {
"kind": "package",
"origin": "audacity-mcp"
},
"server": {
"name": "audacity-mcp"
}
},
"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)"
],
"tags": [
"untrusted-input"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (131 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-SUP-012",
"title": "Package has no license",
"category": "hygiene",
"severity": "info",
"confidence": "strong",
"description": "\"audacity-mcp\" has no declared license. This is a legal/reuse concern, not a security finding.",
"location": {
"kind": "package",
"name": "audacity-mcp"
}
},
{
"ruleId": "MTC-SUP-011",
"title": "Package declares no source repository",
"category": "supply-chain",
"severity": "info",
"confidence": "strong",
"description": "\"audacity-mcp\" 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": "audacity-mcp"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "analyze_contrast",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_find_clipping",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_plot_spectrum",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_beat_finder",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_label_sounds",
"tags": [],
"reasons": {}
},
{
"tool": "analyze_sample_data_export",
"tags": [],
"reasons": {}
},
{
"tool": "get_noise_profile",
"tags": [],
"reasons": {}
},
{
"tool": "noise_reduction",
"tags": [],
"reasons": {}
},
{
"tool": "normalize",
"tags": [],
"reasons": {}
},
{
"tool": "click_removal",
"tags": [],
"reasons": {}
},
{
"tool": "truncate_silence",
"tags": [],
"reasons": {}
},
{
"tool": "compressor",
"tags": [],
"reasons": {}
},
{
"tool": "limiter",
"tags": [],
"reasons": {}
},
{
"tool": "loudness_normalize",
"tags": [],
"reasons": {}
},
{
"tool": "check_pipeline_status",
"tags": [],
"reasons": {}
},
{
"tool": "auto_analyze_audio",
"tags": [],
"reasons": {}
},
{
"tool": "auto_cleanup_audio",
"tags": [],
"reasons": {}
},
{
"tool": "auto_cleanup_podcast",
"tags": [],
"reasons": {}
},
{
"tool": "auto_audiobook_mastering",
"tags": [],
"reasons": {}
},
{
"tool": "auto_cleanup_interview",
"tags": [],
"reasons": {}
},
{
"tool": "auto_cleanup_vocal",
"tags": [],
"reasons": {}
},
{
"tool": "auto_cleanup_live",
"tags": [],
"reasons": {}
},
{
"tool": "auto_master_music",
"tags": [],
"reasons": {}
},
{
"tool": "auto_lofi_effect",
"tags": [],
"reasons": {}
},
{
"tool": "edit_cut",
"tags": [],
"reasons": {}
},
{
"tool": "edit_copy",
"tags": [],
"reasons": {}
},
{
"tool": "edit_paste",
"tags": [],
"reasons": {}
},
{
"tool": "edit_delete",
"tags": [],
"reasons": {}
},
{
"tool": "edit_split_new",
"tags": [],
"reasons": {}
},
{
"tool": "edit_split",
"tags": [],
"reasons": {}
},
{
"tool": "edit_split_cut",
"tags": [],
"reasons": {}
},
{
"tool": "edit_split_delete",
"tags": [],
"reasons": {}
},
{
"tool": "edit_disjoin",
"tags": [],
"reasons": {}
},
{
"tool": "edit_join",
"tags": [],
"reasons": {}
},
{
"tool": "edit_trim",
"tags": [],
"reasons": {}
},
{
"tool": "edit_silence",
"tags": [],
"reasons": {}
},
{
"tool": "edit_duplicate",
"tags": [],
"reasons": {}
},
{
"tool": "effect_amplify",
"tags": [],
"reasons": {}
},
{
"tool": "effect_fade_in",
"tags": [],
"reasons": {}
},
{
"tool": "effect_fade_out",
"tags": [],
"reasons": {}
},
{
"tool": "effect_reverb",
"tags": [],
"reasons": {}
},
{
"tool": "effect_echo",
"tags": [],
"reasons": {}
},
{
"tool": "effect_change_pitch",
"tags": [],
"reasons": {}
},
{
"tool": "effect_change_tempo",
"tags": [],
"reasons": {}
},
{
"tool": "effect_change_speed",
"tags": [],
"reasons": {}
},
{
"tool": "effect_equalization",
"tags": [],
"reasons": {}
},
{
"tool": "effect_phaser",
"tags": [],
"reasons": {}
},
{
"tool": "effect_wahwah",
"tags": [],
"reasons": {}
},
{
"tool": "effect_distortion",
"tags": [],
"reasons": {}
},
{
"tool": "effect_paulstretch",
"tags": [],
"reasons": {}
},
{
"tool": "effect_repeat",
"tags": [],
"reasons": {}
},
{
"tool": "effect_high_pass_filter",
"tags": [],
"reasons": {}
},
{
"tool": "effect_low_pass_filter",
"tags": [],
"reasons": {}
},
{
"tool": "effect_bass_and_treble",
"tags": [],
"reasons": {}
},
{
"tool": "effect_reverse",
"tags": [],
"reasons": {}
},
{
"tool": "effect_invert",
"tags": [],
"reasons": {}
},
{
"tool": "effect_repair",
"tags": [],
"reasons": {}
},
{
"tool": "effect_auto_duck",
"tags": [],
"reasons": {}
},
{
"tool": "effect_notch_filter",
"tags": [],
"reasons": {}
},
{
"tool": "effect_vocal_reduction",
"tags": [],
"reasons": {}
},
{
"tool": "effect_adjustable_fade",
"tags": [],
"reasons": {}
},
{
"tool": "effect_studio_fade_out",
"tags": [],
"reasons": {}
},
{
"tool": "effect_crossfade_clips",
"tags": [],
"reasons": {}
},
{
"tool": "effect_crossfade_tracks",
"tags": [],
"reasons": {}
},
{
"tool": "effect_clip_fix",
"tags": [],
"reasons": {}
},
{
"tool": "effect_sliding_stretch",
"tags": [],
"reasons": {}
},
{
"tool": "effect_tremolo",
"tags": [],
"reasons": {}
},
{
"tool": "generate_tone",
"tags": [],
"reasons": {}
},
{
"tool": "generate_noise",
"tags": [],
"reasons": {}
},
{
"tool": "generate_chirp",
"tags": [],
"reasons": {}
},
{
"tool": "generate_dtmf",
"tags": [],
"reasons": {}
},
{
"tool": "generate_rhythm_track",
"tags": [],
"reasons": {}
},
{
"tool": "label_add",
"tags": [],
"reasons": {}
},
{
"tool": "label_add_at",
"tags": [],
"reasons": {}
},
{
"tool": "label_get_all",
"tags": [],
"reasons": {}
},
{
"tool": "label_import",
"tags": [],
"reasons": {}
},
{
"tool": "label_export",
"tags": [],
"reasons": {}
},
{
"tool": "label_regular_intervals",
"tags": [],
"reasons": {}
},
{
"tool": "project_new",
"tags": [],
"reasons": {}
},
{
"tool": "project_open",
"tags": [],
"reasons": {}
},
{
"tool": "project_save",
"tags": [],
"reasons": {}
},
{
"tool": "project_save_as",
"tags": [],
"reasons": {}
},
{
"tool": "project_close",
"tags": [],
"reasons": {}
},
{
"tool": "project_import_audio",
"tags": [],
"reasons": {}
},
{
"tool": "get_default_export_folder",
"tags": [],
"reasons": {}
},
{
"tool": "project_export_audio",
"tags": [],
"reasons": {}
},
{
"tool": "project_export_labels",
"tags": [],
"reasons": {}
},
{
"tool": "project_get_info",
"tags": [],
"reasons": {}
},
{
"tool": "project_edit_metadata",
"tags": [],
"reasons": {}
},
{
"tool": "project_import_midi",
"tags": [],
"reasons": {}
},
{
"tool": "select_all",
"tags": [],
"reasons": {}
},
{
"tool": "select_none",
"tags": [],
"reasons": {}
},
{
"tool": "select_region",
"tags": [],
"reasons": {}
},
{
"tool": "select_tracks",
"tags": [],
"reasons": {}
},
{
"tool": "select_zero_crossing",
"tags": [],
"reasons": {}
},
{
"tool": "select_clip",
"tags": [],
"reasons": {}
},
{
"tool": "cursor_set_position",
"tags": [],
"reasons": {}
},
{
"tool": "cursor_to_track_start",
"tags": [],
"reasons": {}
},
{
"tool": "cursor_to_track_end",
"tags": [],
"reasons": {}
},
{
"tool": "cursor_to_project_start",
"tags": [],
"reasons": {}
},
{
"tool": "cursor_to_project_end",
"tags": [],
"reasons": {}
},
{
"tool": "select_cursor_to_track_end",
"tags": [],
"reasons": {}
},
{
"tool": "track_add_mono",
"tags": [],
"reasons": {}
},
{
"tool": "track_add_stereo",
"tags": [],
"reasons": {}
},
{
"tool": "track_remove",
"tags": [],
"reasons": {}
},
{
"tool": "track_set_properties",
"tags": [],
"reasons": {}
},
{
"tool": "track_get_info",
"tags": [],
"reasons": {}
},
{
"tool": "track_mix_and_render",
"tags": [],
"reasons": {}
},
{
"tool": "track_mute",
"tags": [],
"reasons": {}
},
{
"tool": "track_select",
"tags": [],
"reasons": {}
},
{
"tool": "track_add_label",
"tags": [],
"reasons": {}
},
{
"tool": "track_stereo_to_mono",
"tags": [],
"reasons": {}
},
{
"tool": "track_mix_and_render_to_new",
"tags": [],
"reasons": {}
},
{
"tool": "track_mute_all",
"tags": [],
"reasons": {}
},
{
"tool": "track_unmute_all",
"tags": [],
"reasons": {}
},
{
"tool": "track_resample",
"tags": [],
"reasons": {}
},
{
"tool": "track_align_end_to_end",
"tags": [],
"reasons": {}
},
{
"tool": "get_default_transcription_folder",
"tags": [],
"reasons": {}
},
{
"tool": "check_transcription_status",
"tags": [],
"reasons": {}
},
{
"tool": "transcribe_audio",
"tags": [],
"reasons": {}
},
{
"tool": "transcribe_selection",
"tags": [],
"reasons": {}
},
{
"tool": "transcribe_to_labels",
"tags": [],
"reasons": {}
},
{
"tool": "transcribe_to_file",
"tags": [],
"reasons": {}
},
{
"tool": "transcription_set_model",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "transport_play",
"tags": [],
"reasons": {}
},
{
"tool": "transport_stop",
"tags": [],
"reasons": {}
},
{
"tool": "transport_pause",
"tags": [],
"reasons": {}
},
{
"tool": "transport_record",
"tags": [],
"reasons": {}
},
{
"tool": "transport_set_cursor",
"tags": [],
"reasons": {}
},
{
"tool": "transport_get_play_position",
"tags": [],
"reasons": {}
},
{
"tool": "transport_play_region",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "39624ee39cedd7435219049caaa22b8bbd319e8f5fc4156669b3de8b779bcade",
"stats": {
"tools": 131,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 0,
"info": 2
}
}
}