Trace browser coding agent running on vintage NEC hardware (Light mode)
Full-Stack Browser Agent

Your workspace is the browser.
Your agent should be too.

Trace is the full-stack AI agent built into your browser. Build apps, drag & drop to edit visually, debug live runtimes, and automate workflows.

Add to Chrome — Free BetaOpen Web App — no install

100+ builders already using Trace

Trace in Action

03Architecture/THE ARCHITECTURE
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Why Trace?

Trace is a minimal agent harness. Adapt Trace to your web workflows, not the other way around. Attach directly to live runtimes via CDP, inspect DOM mutations, and stream network telemetry. Debug directly where your code actually executes.

Trace ships with powerful defaults—compiled in native Rust for sub-millisecond hot reload and a 42 MB memory footprint. Ask Trace to build, test, and patch UI components without leaving your active tab.

Four components: interactive agent, in-DOM editor, real terminal, and DevTools observer. See Documentation for real-world setups.

[READ THE DOCUMENTATION]
Why Trace - Unified browser tab agent workspace
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“What limits you with coding agents is your own skill at stringing them together, not the capability of the models.”
—Andrej Karpathy

Guided and Supported.

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MentorsGoogle
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MentorsMicrosoft
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TalentNewton School
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MentorsGoogle
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MentorsMicrosoft
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TalentNewton School
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