From Idea to Live Voice Agent in Minutes (Claude Code)

Watch me go from a simple idea to a fully live voice agent in minutes using Claude Code and AssemblyAI’s Voice Agent API. In this build-along, I’ll show the exact workflow, from prompting Claude Code to generate the app, deploying it live, fixing bugs fast, improving the UI, adding tool calling, and customizing voices. Chapters 00:00 Intro 00:30 Prototype Built in 20 Minutes 01:40 Install the AssemblyAI MCP Server 02:10 Prompt Claude Code to Build the Agent 02:55 Frontend + Backend Generated 03:40 Deploying to Railway 05:00 Fixing Deployment / Token Auth Issues 05:35 First Working Voice Agent Demo 06:10 Redesigning the UI to Look Like LinkedIn 07:00 Adding Tool Calling with Exa Search 08:20 Adding Multiple Voices + Voice Picker 09:00 Final Voice Agent Complete 🔗 Resources AssemblyAI Voice Agent API: https://www.assemblyai.com/products/voice-agent-api?utm_source=youtube&utm_medium=referral&utm_campaign=voice_agent_api&utm_content=mart_working_agent_tutorial AssemblyAI Docs: https://www.assemblyai.com/docs?utm_source=youtube&utm_medium=referral&utm_campaign=voice_agent_api&utm_content=mart_working_agent_tutorial ▬▬▬▬▬▬▬▬▬▬▬▬ CONNECT ▬▬▬▬▬▬▬▬▬▬▬▬ 🖥️ Website: https://www.assemblyai.com 🐦 Twitter: https://twitter.com/AssemblyAI 🦾 Reddit: https://reddit.com/r/assemblyai ▶️ Subscribe: https://www.youtube.com/c/AssemblyAI?sub_confirmation=1 🔥 We're hiring! Check our open roles: https://www.assemblyai.com/careers ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ #MachineLearning #DeepLearning