# Agent Browser

Agent browsers are web browsers or browser engines designed to be driven by AI agents, exposing programmatic interfaces such as HTTP APIs, MCP servers, and CDP endpoints.

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## Give your eve agent a browser

DevFeed: [Give your eve agent a browser](<https://devfeed.tech/articles/give-your-eve-agent-a-browser-953.md>)

Original publisher: [Read original article](<https://vercel.com/changelog/give-your-eve-agent-a-browser>)

Author: Chris Tate

Published: 2026-08-04T04:00:00Z

Content type: release

Language: en

Sources: [Vercel News](<https://devfeed.tech/sources/vercel-news.md>)

Topics: [Agent Browser](<https://devfeed.tech/topics/agent-browser.md>), [Extension](<https://devfeed.tech/topics/extension.md>), [Chromium](<https://devfeed.tech/topics/chromium.md>), [browser](<https://devfeed.tech/topics/browser.md>), [selectors](<https://devfeed.tech/topics/selectors.md>), [Template](<https://devfeed.tech/topics/template.md>), [Forms](<https://devfeed.tech/topics/forms.md>), [Network](<https://devfeed.tech/topics/network.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>), [Next.js](<https://devfeed.tech/topics/next-js.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [auth](<https://devfeed.tech/tags/auth.md>), [browser](<https://devfeed.tech/tags/browser.md>), [chromium](<https://devfeed.tech/tags/chromium.md>), [documentation](<https://devfeed.tech/tags/documentation.md>), [extension](<https://devfeed.tech/tags/extension.md>), [forms](<https://devfeed.tech/tags/forms.md>), [network](<https://devfeed.tech/tags/network.md>), [next-js](<https://devfeed.tech/tags/next-js.md>), [sandbox](<https://devfeed.tech/tags/sandbox.md>), [selectors](<https://devfeed.tech/tags/selectors.md>), [storage](<https://devfeed.tech/tags/storage.md>), [tools](<https://devfeed.tech/tags/tools.md>), [vercel](<https://devfeed.tech/tags/vercel.md>), [web](<https://devfeed.tech/tags/web.md>)

### AI overview

Vercel announces an eve extension that adds agent-browser capabilities to eve agents. It enables browser navigation, content inspection, clicking, form filling, screenshots, and console and network inspection inside the agent sandbox, with selector-based interaction and controls for isolation, domains, credentials, approvals, and tool access.

### Source excerpt

Your eve agent can now navigate the web like a human with agent-browser. The @agent-browser/eve extension gives any eve agent a full set of browser tools: navigate pages, read content, click, fill forms, take screenshots, and inspect console and network activity. Everything runs inside the agent's sandbox. Install the extension: Then mount it under agent/extensions/: Your agent gets namespaced tools like browser__navigate, browser__snapshot, browser__click, browser__fill, and browser__screenshot. Snapshot refs such as [ref=e12] become @e12 selectors, so the agent can inspect a page, then act on exactly what it saw. The extension includes: Sandbox isolation: Chromium and agent-browser run in the eve sandbox, not your app. Pre-install them in your sandbox template so sessions start warm, or let the extension install them on first use. Domain allowlist: Restrict navigation and subresources with allowedDomains, and control output size, screenshot handling, proxy use, and session naming through extension options. Credential protection: Cookie, storage, and saved-auth-state commands are never exposed to the model. Use eve extension overrides to disable tools, require approvals, or add app-specific guarded tools. See a complete Next.js eve app with the extension mounted in the example, or read the documentation to get started. Read more

## Next.js 16.3: AI Improvements

DevFeed: [Next.js 16.3: AI Improvements](<https://devfeed.tech/articles/next-js-16-3-ai-improvements-3222.md>)

Original publisher: [Read original article](<https://nextjs.org/blog/next-16-3-ai-improvements>)

Author: Jude Gao

Published: 2026-06-26T15:00:00Z

Content type: release

Language: en

Sources: [Next.js Blog](<https://devfeed.tech/sources/next-js-blog.md>)

Topics: [Next.js](<https://devfeed.tech/topics/next-js.md>), [AI-assisted coding](<https://devfeed.tech/topics/ai-assisted-coding.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>), [MCP Server](<https://devfeed.tech/topics/mcp-server.md>), [Agent Browser](<https://devfeed.tech/topics/agent-browser.md>), [React](<https://devfeed.tech/topics/react.md>), [MDX](<https://devfeed.tech/topics/mdx.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [cursor](<https://devfeed.tech/topics/cursor.md>), [codex](<https://devfeed.tech/topics/codex.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-coding](<https://devfeed.tech/tags/ai-coding.md>), [browser](<https://devfeed.tech/tags/browser.md>), [claude](<https://devfeed.tech/tags/claude.md>), [codex](<https://devfeed.tech/tags/codex.md>), [cursor](<https://devfeed.tech/tags/cursor.md>), [markdown](<https://devfeed.tech/tags/markdown.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [mcp-server](<https://devfeed.tech/tags/mcp-server.md>), [next-js](<https://devfeed.tech/tags/next-js.md>), [react](<https://devfeed.tech/tags/react.md>), [tooling](<https://devfeed.tech/tags/tooling.md>)

### AI overview

Next.js 16.3 Preview introduces improvements for agent-driven development, including version-matched documentation through AGENTS.md, first-party Skills, Agent Browser with React introspection, actionable errors with fix prompts, a smaller MCP server, and Markdown documentation access.

### Source excerpt

Actionable errors with paste-ready fix prompts, first-party Skills for the dev loop and Cache Components, and tooling that keeps coding agents in sync with your project.

## A Visual Feedback Loop for Electron Apps with Claude Code

DevFeed: [A Visual Feedback Loop for Electron Apps with Claude Code](<https://devfeed.tech/articles/a-visual-feedback-loop-for-electron-apps-with-claude-code-21153.md>)

Original publisher: [Read original article](<https://juri.dev/articles/visual-feedback-loop-electron-apps-claude-code/>)

Published: 2026-03-06T00:00:00Z

Content type: tutorial

Language: en

Sources: [Juri Strumpflohner](<https://devfeed.tech/sources/juri-strumpflohner.md>)

Topics: [Electron](<https://devfeed.tech/topics/electron.md>), [Agent Browser](<https://devfeed.tech/topics/agent-browser.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [Protocol (disambiguation)](<https://devfeed.tech/topics/protocol.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Chromium](<https://devfeed.tech/topics/chromium.md>)

Tags: [agent-browser](<https://devfeed.tech/tags/agent-browser.md>), [chromium](<https://devfeed.tech/tags/chromium.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [cli](<https://devfeed.tech/tags/cli.md>), [devtools](<https://devfeed.tech/tags/devtools.md>), [electron](<https://devfeed.tech/tags/electron.md>), [nx](<https://devfeed.tech/tags/nx.md>), [protocol](<https://devfeed.tech/tags/protocol.md>), [tooling](<https://devfeed.tech/tags/tooling.md>)

### AI overview

This tutorial explains how to give Claude Code visual feedback when building Electron applications. It uses agent-browser and the Chrome DevTools Protocol to connect to a running Electron app, capture screenshots, inspect the DOM, and verify that the rendered interface works. The article covers installing the required tooling, enabling CDP, configuring electron-vite and Nx development scripts, and checking the CDP endpoint.

### Source excerpt

A Visual Feedback Loop for Electron Apps with Claude Code When building Electron apps with an AI coding agent, you run into a fundamental problem: the agent can't see what it's building. It writes code, runs the build, maybe checks the logs, but never actually looks at the rendered UI. If the window is blank or the layout is broken, it has no way to know. I found a way to close that gap using agent-browser and Chrome DevTools Protocol (CDP).