KERNEL

KERNEL

Kernel
agent-browser

agent-browser

Vercel Labs
+
+

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About

KERNEL is a cloud browser infrastructure platform for developers building AI agents and browser-based automation. It provides managed browser sessions that agents can use to navigate websites, interact with page content, and perform tasks through code rather than relying on a local browser setup. The service is designed for production workloads, with persistent browser profiles, live browser viewing, session recording and replay, and controls for managing browser access. Teams can connect agent workflows through KERNEL's APIs, SDKs, and hosted MCP server, and use the platform for web research, data gathering, and other tasks that require interacting with websites. Plans for individual developers, startups, and enterprise teams include different browser concurrency, usage credits, and access to capabilities such as managed authentication, stealth mode, and regional browsers.

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 Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not 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

Developers and teams building AI agents, browser-based automation, web research, and other workflows that interact with websites.

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 Supported
Online Not Supported

Support

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

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$0/month
Free plan: $0/month plus usage charges; includes $5/month in usage credits. Hobbyist: $30/month plus usage, with $10/month in usage credits. Start-up: $200/month plus usage, with $50/month in usage credits and a free trial. Usage is charged at $0.0000166667 per GB-second; idle time and proxies are not charged. Enterprise pricing is custom.
Free Version Supported
Free Trial 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

Kernel
Founded: 2025
United States
www.kernel.sh/

Company Information

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

Alternatives

Alternatives

CloakBrowser

CloakBrowser

CloakHQ

Categories

Categories

Agentic AI Supported
Browser Automation Supported

Integrations

Anthropic Supported
Chrome DevTools Not Supported
Claude Code Supported
Cloudflare Supported
Cursor Supported
Link Supported
Model Context Protocol (MCP) Supported
Next.js Not Supported
Playwright Supported
Rust Not Supported
Stripe Supported
Vercel Not Supported
Visual Studio Code Supported
Zed Supported

Integrations

Anthropic Not Supported
Chrome DevTools Supported
Claude Code Not Supported
Cloudflare Not Supported
Cursor Not Supported
Link Not Supported
Model Context Protocol (MCP) Not Supported
Next.js Supported
Playwright Not Supported
Rust Supported
Stripe Not Supported
Vercel Supported
Visual Studio Code Not Supported
Zed Not Supported
Claim KERNEL and update features and information
Claim KERNEL and update features and information
Claim agent-browser and update features and information
Claim agent-browser and update features and information