Mastra

Mastra

Mastra AI
agent-browser

agent-browser

Vercel Labs
+
+

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About

Mastra is an open-source TypeScript framework for building, deploying, and managing AI agents and intelligent applications. The platform provides tools for developing autonomous agents, orchestrating multistep workflows, managing persistent memory, and integrating large language models with external services. Its agent framework supports configurable instructions, tool calling, structured outputs, and connections to thousands of AI models through a unified model router. Developers can create durable workflows with conditional branches, retries, human approval steps, and the ability to pause and resume long-running tasks. Mastra also includes agent observability, performance evaluations, tracing, metrics, and debugging tools to help developers monitor and improve AI applications. The framework integrates with React, Next.js, Node.js, and other JavaScript environments, with options for standalone deployment, Mastra Cloud hosting, and enterprise infrastructure.

About

agent-browser is a browser automation CLI designed specifically for AI agents, with compact text output that minimizes context usage and a 100% native Rust architecture. Its agent-first approach uses concise output instead of verbose JSON, helping reduce token consumption during browser automation. The snapshot command returns an accessibility tree where every interactive element receives a unique reference, allowing agents to select elements deterministically without repeatedly querying the DOM. More than 50 commands cover navigation, forms, screenshots, network activity, storage, files, tabs, frames, and debugging. Built-in observability features include video recording, streaming, debugging, profiling, and page diffing, while dedicated workflows support modern applications through network control, React and Web Vitals analysis, init scripts, and Next.js and Vercel integrations.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

AI developers, TypeScript and JavaScript developers, software engineers, autonomous agent developers, full-stack development teams, machine learning engineers, DevOps professionals, AI startups, enterprise engineering teams, and organizations seeking an open-source AI agent framework, workflow orchestration, persistent agent memory, multi-agent systems, LLM integrations, and production AI observability

Audience

AI developers and agent builders seeking to automate browser interactions efficiently through deterministic, context-efficient command-line workflows

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Open source
Free Version Supported
Free Trial Not Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Mastra AI
Founded: 2024
United States
mastra.ai/

Company Information

Vercel Labs
Founded: 2015
United States
agent-browser.dev/

Alternatives

Alternatives

AgentKit

AgentKit

OpenAI

Categories

Categories

Agentic AI Supported
Browser Automation Supported

Integrations

AG-UI Supported
Apify Supported
Chrome DevTools Not Supported
Claude Supported
Claude for Legal Supported
Dock Supported
GPT-4 Supported
Gemini Supported
Gemini Enterprise Supported
JavaScript Supported
Llama Supported
Mistral AI Supported
Model Context Protocol (MCP) Supported
Next.js Not Supported
OpenUI Supported
Prefactor Supported
Rust Not Supported
SerpKite Supported
Span-01 Supported
Vercel Not Supported

Integrations

AG-UI Not Supported
Apify Not Supported
Chrome DevTools Supported
Claude Not Supported
Claude for Legal Not Supported
Dock Not Supported
GPT-4 Not Supported
Gemini Not Supported
Gemini Enterprise Not Supported
JavaScript Not Supported
Llama Not Supported
Mistral AI Not Supported
Model Context Protocol (MCP) Not Supported
Next.js Supported
OpenUI Not Supported
Prefactor Not Supported
Rust Supported
SerpKite Not Supported
Span-01 Not Supported
Vercel Supported
Claim Mastra and update features and information
Claim Mastra and update features and information
Claim agent-browser and update features and information
Claim agent-browser and update features and information