"Exploring Supabase Features and Services" matching MCP connectors:

Your AI rings your iPhone, speaks its question, and gets your spoken answer back as text.

Free IELTS prep: band-scored student essays and interactive Listening/Reading drills graded in-chat.

Voice-powered bug reporting with 13 MCP tools. Record bugs by talking; let AI find and fix them.

Transcribe audio and video with Speechmatics speech-to-text from Claude and any MCP client.

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.

Test the voice agents you run: scored transcripts, pass/fail verdicts, latency and WER metrics.

Create, inspect, and manage Wubble music, speech, voice, and sound-effect requests through MCP.

One key, 100+ models — chat with any LLM and generate video, images, speech. Free trial at 370.ai.

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

OCR, transcription, file extraction, and image generation for AI agents via MCP.

AI phone secretary: place calls, read transcripts, list calls, agents, and stats.

Manage Speko voice-AI agents, sessions, calls, phone numbers, knowledge bases, evals, and docs.

AI voice agents that make real phone calls: single calls or campaigns, with transcripts and notes.

Search recordings, summarize meetings, create clips, and automate workflows from your AI assistant.

Record your pitch in Claude or ChatGPT and get instant feedback on your delivery.

AI voice generation: text-to-speech and voice cloning from any MCP client.

Official MCP server for OmniDimension. Drive voice agents, dispatch calls, and run bulk campaigns.

Give AI agents real phone numbers, messages, and voice calls via MCP.

Let AI agents place real phone calls from your verified number, with transcripts and recordings.

User research workspace to transcribe interviews and turn conversations into insights.