Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo.

An AI agent that searches the web and creates research reports

Ship Agent2Agent in one line of code.

A2A Mastra Demo - Multi-Agent System with Amazon Bedrock

Open-source AI agent with MCP UI, app builder, A2A protocol, skills marketplace, and multi-provider chat. Built with Mastra. Alternative to OpenClaw.

A cross-platform AI desktop chat cowork app supporting 10+ LLM providers, RAG knowledge base, and MCP tools. Built with Electron + React + Mastra.

The Deep Research Assistant is meticulously crafted on Mastra's modular, scalable architecture, designed for intelligent orchestration and seamless human-AI interaction. It's built to tackle complex research challenges autonomously.

An example Nuxt 4 app using Mastra AI agent framework

Fullstack RAG as a service template

A performance insights and knowledge assistant agent built on top of Chrome DevTools internals, Mastra, AI SDK and NextJS

AI-powered travel assistant built with Mastra, TanStack Start, and AI SDK. Features agent networks, real-time streaming, and dynamic UI for tool calls and reasoning.

The same AI agent pipeline built in Mastra and LangChain. Runs in parallel, measures everything.

AI-powered support operations platform with multi-tenant isolation built with Mastra, Kinde, Convex, and Resend.

TypeScript AI agent with retrieval-augmented generation (RAG) using Mastra, Vercel AI SDK, OpenAI, and LibSQL/pgvector-ready — local-first RAG pipeline

🤖 An AI-powered GitHub README generator built with Mastra framework and Claude. Analyzes repos, reads code, and creates beautiful documentation automatically!

Official AI SDK by Ampersand

Stop Googling the same bug twice. Permanent debugging memory with live collaboration, Hybrid RAG, Mastra AI agents, and full offline support - powered by PowerSync, Supabase, Mastra & Groq.

An MCP server that exposes local and remote agents across different servers as MCP tools.

Agentic GitHub workflows with reminders, PR monitoring, and progress tracking. Includes a Discord bot for notifications. 🚀

A comprehensive starter template for building AI-powered applications with the Mastra framework. This kit provides everything you need to quickly develop and deploy AI agents and workflows.