// MCP TOOL REFERENCE

VOICE MODE TOOLS

25 tools from the Voice Mode MCP Server, categorised by risk level.

// ALL 25 VOICE MODE TOOLS

READ 14 tools

Read check_audio_dependencies Check system audio dependencies and provide installation guidance. This tool checks for required s... Read check_audio_devices List available audio input and output devices Read get_provider_details Get detailed information about a specific provider endpoint. Args: base_url: The base URL ... Read get_whisper_version Get Whisper installation and version information. Read list_config_keys List all available configuration keys with their descriptions. Returns: A formatted list o... Read list_tts_voices List available TTS voices for different providers. Args: provider: Optional provider name ... Read show_config_files Show which .voicemode.env files are being used for configuration. This shows the current configura... Read voice_mode_info Get diagnostic information about the voice-mode installation. Shows version, configuration, and pr... Read voice_registry Get the current voice provider registry showing all discovered endpoints. Returns a formatted view of ... Read voice_statistics Display live statistics dashboard for voice conversation performance. Shows current session statis... Read voice_statistics_recent Show recent voice conversation interactions with timing details. Args: limit: Maximum numb... Read voice_statistics_summary Get a concise summary of voice conversation performance metrics. Returns key performance indicator... Read voice_status Check the status of all voice services including TTS, STT, LiveKit, and audio devices. IMPORTANT: ... Read voice_statistics_export Export detailed voice conversation statistics as JSON data. Exports all tracked metrics and calcul...

WRITE 2 tools

Write refresh_provider_registry Manually refresh health checks for voice provider endpoints. Useful when a service has been starte... Write update_config Update a configuration value in the voicemode.env file. Args: key: The configuration key t...

DESTRUCTIVE 3 tools

Destructive kokoro_uninstall Uninstall kokoro-fastapi and optionally remove models and data. This tool will: 1. Stop any ru... Destructive voice_statistics_reset Reset all voice conversation statistics and start a new session. Clears all tracked metrics and re... Destructive whisper_uninstall Uninstall whisper.cpp and optionally remove models and data. This tool will: 1. Stop any runni...

EXECUTE 4 tools

Execute config_reload Reload configuration from .voicemode.env files and clear all caches. This tool reloads configurati... Execute kokoro_install kokoro_install Execute whisper_install whisper_install Execute whisper_model_install whisper_model_install

OTHER 2 tools

Other converse converse Other service service

// FAQ

How many tools does the Voice Mode MCP server have? +

The Voice Mode MCP server exposes 25 tools across 5 categories: Read, Write, Destructive, Execute, Other.

How do I enforce policies on Voice Mode tools? +

Route the Voice Mode server through the PolicyLayer gateway. Define allow, deny, or approval rules per tool in the dashboard; they are enforced on every call before it reaches the server.

What risk categories do Voice Mode tools fall into? +

Voice Mode tools are categorised as Read (14), Write (2), Destructive (3), Execute (4), Other (2). Each category has a recommended default policy.

Enforce policy on every Voice Mode tool call.

Start from Voice Mode, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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