Voice Mode — 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": "voice-mode",
"source": {
"kind": "package",
"origin": "voice-mode"
},
"server": {
"name": "voice-mode"
}
},
"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 (26 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 (voice_mode/cli.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/cli.py:565`): 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": "voice_mode/cli.py"
},
"evidence": "try: result = subprocess.run( [\"curl\", \"-s\", f\"http://127.0.0.1:{port}/health\"], captu",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/cli.py",
"line": 565,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/cli_commands/status.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/cli_commands/status.py:80`): 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": "voice_mode/cli_commands/status.py"
},
"evidence": "try: result = subprocess.run( [\"ffmpeg\", \"-version\"], capture_output=True,",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/cli_commands/status.py",
"line": 80,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/conch_notify.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/conch_notify.py:143`): 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": "voice_mode/conch_notify.py"
},
"evidence": "try: result = subprocess.run( [\"session\", \"send\", str(target), NUDGE_TEXT], capture_ou",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/conch_notify.py",
"line": 143,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/conch_ops.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/conch_ops.py:244`): 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": "voice_mode/conch_ops.py"
},
"evidence": "try: result = subprocess.run( [\"session\", \"list\", \"--json\"], capture_output=True, text",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/conch_ops.py",
"line": 244,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/config.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/config.py:1365`): 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": "voice_mode/config.py"
},
"evidence": "t root result = subprocess.run( [\"git\", \"rev-parse\", \"--show-toplevel\"], capture_output=",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/config.py",
"line": 1365,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/core.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/core.py:610`): 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": "voice_mode/core.py"
},
"evidence": "result = subprocess.run(['paplay', tmp_file.name], capture_output=True, timeout=10)",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/core.py",
"line": 610,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/dj/controller.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/dj/controller.py:105`): 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": "voice_mode/dj/controller.py"
},
"evidence": "try: subprocess.Popen( args, stdout=subprocess.DEVNULL,",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/dj/controller.py",
"line": 105,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/exchanges/reader.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/exchanges/reader.py:120`): 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": "voice_mode/exchanges/reader.py"
},
"evidence": "process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/exchanges/reader.py",
"line": 120,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/reconnect.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/reconnect.py:448`): 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": "voice_mode/reconnect.py"
},
"evidence": ": str) -> None: subprocess.run( [\"tmux\", \"send-keys\", \"-t\", self.pane, *keys], capture_o",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/reconnect.py",
"line": 448,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (voice_mode/shared.py)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`voice_mode/shared.py:62`): 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": "voice_mode/shared.py"
},
"evidence": "process = subprocess.Popen( [\"uvx\", \"kokoro-fastapi\"], std",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "voice_mode/shared.py",
"line": 62,
"nonRuntime": false
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "conch",
"tags": [],
"reasons": {}
},
{
"tool": "update_config",
"tags": [],
"reasons": {}
},
{
"tool": "list_config_keys",
"tags": [],
"reasons": {}
},
{
"tool": "config_reload",
"tags": [],
"reasons": {}
},
{
"tool": "show_config_files",
"tags": [],
"reasons": {}
},
{
"tool": "converse",
"tags": [],
"reasons": {}
},
{
"tool": "pause_conversation",
"tags": [],
"reasons": {}
},
{
"tool": "check_audio_dependencies",
"tags": [],
"reasons": {}
},
{
"tool": "check_audio_devices",
"tags": [],
"reasons": {}
},
{
"tool": "voice_status",
"tags": [],
"reasons": {}
},
{
"tool": "list_tts_voices",
"tags": [],
"reasons": {}
},
{
"tool": "voice_mode_info",
"tags": [],
"reasons": {}
},
{
"tool": "kokoro_install",
"tags": [],
"reasons": {}
},
{
"tool": "kokoro_uninstall",
"tags": [],
"reasons": {}
},
{
"tool": "refresh_provider_registry",
"tags": [],
"reasons": {}
},
{
"tool": "get_provider_details",
"tags": [],
"reasons": {}
},
{
"tool": "service",
"tags": [],
"reasons": {}
},
{
"tool": "voice_statistics",
"tags": [],
"reasons": {}
},
{
"tool": "voice_statistics_summary",
"tags": [],
"reasons": {}
},
{
"tool": "voice_statistics_reset",
"tags": [],
"reasons": {}
},
{
"tool": "voice_statistics_export",
"tags": [],
"reasons": {}
},
{
"tool": "voice_statistics_recent",
"tags": [],
"reasons": {}
},
{
"tool": "voice_registry",
"tags": [],
"reasons": {}
},
{
"tool": "whisper_install",
"tags": [],
"reasons": {}
},
{
"tool": "whisper_model_install",
"tags": [],
"reasons": {}
},
{
"tool": "whisper_uninstall",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "3cad03281647e91712daebbcbab8070b0108733ccb2db2ea9806d8ffa39a3648",
"stats": {
"tools": 26,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 10,
"medium": 0,
"low": 0,
"info": 0
}
}
}