"Querying a PostgreSQL database using natural language input" matching MCP connectors:

Connect the OneStepTranscribe MCP server to your AI assistant and turn audio or video into text without leaving the chat. It is a remote server, so there is nothing to install, no API key, and no account. Just add one URL and ask your assistant to transcribe a file.

Human-input bridge for AI agents with voice-first answer links, MCP tools, and HTTP APIs.

Voice-interview your ideas into LinkedIn posts and X threads via a Digital Brain memory.

Give your AI agent a phone: place calls, navigate IVRs, wait on hold, get structured answers.

Async video interviews: send a link, get short video answers with transcripts and AI captions.

Give AI agents a phone: outbound AI calls that return a summary, transcript, and extracted fields.

Pronunciation scoring, speech-to-text, and text-to-speech for language learning

Noogat is a voice-first note-taking app for iOS and web with an MCP server for AI coding agents. Capture ideas hands-free via Siri, retrieve them inside Claude Code, Claude Desktop, or Cursor. Features: semantic search, AI auto-tagging, search by time, related notes. Pro subscription required for MCP access.

Voice AI assistant builder for websites. Create, deploy, and analyze AI voice bots that understand natural speech, navigate pages, fill forms, and respond in 50+ languages. Includes knowledge base training, visitor intelligence, and conversation analytics.

Give your AI a face, a voice, and a personality. 3D avatars with custom personas.

Free hosted API serving 10 professional AI voice clones powered by ElevenLabs. Browse, search, and get platform-ready configurations for voice integration across 29 platforms. Endpoints include voice listing, search by keyword/language/use-case, natural language recommendations with platform-specific configs, audio previews, and OpenAPI documentation. Zero authentication required, zero integration fee.