Deepgram MCP Server

/** * Arguments for transcribe_audio tool */ export interface TranscribeAudioArgs { audioUrl?: string; audioData?: string; // base64 encoded audio model?: string; language?: string; punctuate?: boolean; profanity_filter?: boolean; redact?: string[]; diarize?: boolean; multichannel?: boolean; alternatives?: number; numerals?: boolean; search?: string[]; replace?: string[]; keywords?: string[]; keyword_boost?: 'legacy' | 'latest'; utterances?: boolean; utt_split?: number; paragraphs?: boolean; detect_language?: boolean; tier?: 'base' | 'enhanced' | 'nova-2'; version?: string; features?: string; callback?: string; callback_method?: string; extra?: Record<string, unknown>; } /** * Arguments for text_to_speech tool */ export interface TextToSpeechArgs { text: string; model?: string; voice?: string; encoding?: string; container?: string; sample_rate?: number; channels?: number; bit_rate?: number; speed?: number; pitch?: number; format?: string; } /** * Arguments for analyze_audio tool */ export interface AnalyzeAudioArgs { audioUrl?: string; audioData?: string; // base64 encoded audio features?: string[]; model?: string; language?: string; } /** * Arguments for get_models tool */ export interface GetModelsArgs { model_type?: 'transcription' | 'tts' | 'all'; } /** * Deepgram API response structure */ export interface DeepgramResponse { metadata: { transaction_key: string; request_id: string; sha256: string; created: string; duration: number; channels: number; }; results: { channels: Array<{ alternatives: Array<{ transcript: string; confidence: number; words?: Array<{ word: string; start: number; end: number; confidence: number; speaker?: number; }>; paragraphs?: Array<{ text: string; start: number; end: number; speaker?: number; }>; }>; }>; utterances?: Array<{ start: number; end: number; confidence: number; channel: number; transcript: string; words: Array<{ word: string; start: number; end: number; confidence: number; speaker?: number; }>; speaker?: number; }>; summary?: { short: string; long: string; }; intents?: Array<{ intent: string; confidence: number; }>; entities?: Array<{ label: string; value: string; confidence: number; start_word: number; end_word: number; }>; topics?: Array<{ topic: string; confidence: number; text: string; start_word: number; end_word: number; }>; sentiment?: { sentiment: string; confidence: number; }; sentiment_analysis?: Array<{ text: string; start: number; end: number; sentiment: string; confidence: number; }>; }; } /** * TTS response structure */ export interface TTSResponse { audio: string; // base64 encoded audio format: string; sample_rate: number; channels: number; duration: number; filename?: string; // filename of saved audio file filepath?: string; // full path to saved audio file } /** * Model information structure */ export interface ModelInfo { name: string; type: 'transcription' | 'tts'; language: string; description: string; capabilities: string[]; }