vapi

A set of skills and MCP connector to allow agents to build Vapi AI agents, from creating tools and assistants to a phone call

Open Source AI Database for Voice Agent Transcripts | Call Analysis & Insights | Extraction | Labelling & Classification

AR (Augmented Reading) for the meta llama 3 h4ckathon 🦙

Test harness for voice agents. Import from Retell, VAPI, Bland, LiveKit. Run autonomous simulations. Evaluate with LLM judges.

I Built an AI Receptionist That Books Appointments (Claude SDK + Vapi)

Open-source evaluation platform for Voice AI agents. Import real conversations, score calls with LLMs, replay audio and transcripts, and track quality over time. Built for ElevenLabs, Vapi, and production voice agents.

A FastAPI-based backend service for a personal assistant voice agent integrated with Vapi AI. This project demonstrates how to build a structured API that handles todo lists, reminders, calendar events, and phone calls through voice commands processed by AI.

A unified benchmarking framework for evaluating Voice AI agents across conversational quality, audio realism, latency metrics, and safety guardrails with scalable multi-language stress testing.

A to Z Vapi's custom tools | All your voice agent needs

DevDuck is a sentiment-aware rubber duck agent.

Production voice-AI insurance-claims agent: VAPI telephony, Deepgram STT, GPT-4o tool-calling, ElevenLabs TTS, with pgvector FAQ RAG on Supabase. HIPAA-enabled, ~$0.24/call.

AI-powered support system for EV charging stations with LangGraph orchestration, multi-provider LLM support, and voice interface through VAPI integration for phone calling. This system allows users to check station status, reboot charging stations, and get assistance through text or voice interactions.

🎙️ Production-grade observability platform for Voice AI applications. Real-time monitoring, metrics collection, alerting & dashboards for LiveKit, Pipecat, VAPI. Built with OpenTelemetry, Prometheus, Grafana, TimescaleDB & Redis.

AI voice receptionist that answers calls 24/7, books appointments on Google Calendar, and sends SMS confirmations, built with Django, OpenAI, Vapi & Twilio. Includes a web dashboard, chat tester, and live-transcript voice widget.

A reference integration between Teler and VAPI, based on Media Streaming over WebSockets.

Kickstart your journey into AI-powered Software as a Service! In this session, you'll build the foundation for your first AI SaaS product, from idea to implementation.

WSQ course TGS-2024052081 — build chatbots, voice agents and AI avatar videos with n8n. Ten runnable labs, shipped twice: a local build (Docker + Ollama gemma4, free/offline) and a cloud build (hosted n8n + OpenAI). Covers RAG, ElevenLabs, Vapi, HeyGen, LiveAvatar, Wav2Lip/MuseTalk and Gemini Veo 3.

Hands-on labs and courseware for the WSQ course No Code and Low Code Agentic AI Applications (TGS-2026062147): n8n workflows, AI agents, webhooks & APIs, RAG, human-in-the-loop guardrails, business use cases, and voice agents with ElevenLabs & Vapi.

Low-cost AI voice receptionist for restaurants and service businesses using FastAPI, Vapi, SQLite and Cloudflare Tunnel.

AI-powered outbound voice calling platform with campaign automation and real-time analytics.