the agentic browser IDE

Debug. Build.
From the browser.

# A coding agent that lives in your browser. It sees your app, understands its live state, and works directly with your code. Debug, build, and ship without leaving the tab.
01 · debug
$ trace observe — 6 agents inspect console·network·dom·perf·sources·memory in parallel.
02 · build
$ trace ship — edits your local codebase while watching the live runtime. coding agent, but it can see.
trace
Works inside
Chrome·Edge·Brave·Arc·Next.js·React·Vue·Node.js

6- Debugging Agent Architecture

Six specialized agents each sit on a dedicated DevTools panel — Elements, Network, Console, etc. Each handles debugging for its own domain, giving you full DevTools coverage.

Dynamic Tool Budgeting

Trace employs a dynamic 6,000-token budget with an LRU cache, swapping tools in and out based on schema size. This maximizes agent capabilities without prompt token bloat.

Trace Blend (Multi-Model)

Assign different models to specific roles simultaneously. Use Claude 3.5 Sonnet for orchestration and DeepSeek for codebase exploration, giving you enterprise-grade reasoning at a fraction of the cost.

Access to 40+ Tools

Trace uses a dynamic Tool Tray that hot-swaps over 40 different capabilities—from semantic searching to live browser testing. You get an infinitely capable sidekick that never crashes.

DOM-to-Code Pipeline

Powered by direct CDP powers, it converts your DOM mutations into actual framework source code. This is what makes "design in browser, write to codebase" possible.

6- Debugging Agent Architecture

Six specialized agents each sit on a dedicated DevTools panel — Elements, Network, Console, etc. Each handles debugging for its own domain, giving you full DevTools coverage.

Dynamic Tool Budgeting

Trace employs a dynamic 6,000-token budget with an LRU cache, swapping tools in and out based on schema size. This maximizes agent capabilities without prompt token bloat.

Trace Blend (Multi-Model)

Assign different models to specific roles simultaneously. Use Claude 3.5 Sonnet for orchestration and DeepSeek for codebase exploration, giving you enterprise-grade reasoning at a fraction of the cost.

Access to 40+ Tools

Trace uses a dynamic Tool Tray that hot-swaps over 40 different capabilities—from semantic searching to live browser testing. You get an infinitely capable sidekick that never crashes.

DOM-to-Code Pipeline

Powered by direct CDP powers, it converts your DOM mutations into actual framework source code. This is what makes "design in browser, write to codebase" possible.

6- Debugging Agent Architecture

Six specialized agents each sit on a dedicated DevTools panel — Elements, Network, Console, etc. Each handles debugging for its own domain, giving you full DevTools coverage.

Dynamic Tool Budgeting

Trace employs a dynamic 6,000-token budget with an LRU cache, swapping tools in and out based on schema size. This maximizes agent capabilities without prompt token bloat.

Trace Blend (Multi-Model)

Assign different models to specific roles simultaneously. Use Claude 3.5 Sonnet for orchestration and DeepSeek for codebase exploration, giving you enterprise-grade reasoning at a fraction of the cost.

Access to 40+ Tools

Trace uses a dynamic Tool Tray that hot-swaps over 40 different capabilities—from semantic searching to live browser testing. You get an infinitely capable sidekick that never crashes.

DOM-to-Code Pipeline

Powered by direct CDP powers, it converts your DOM mutations into actual framework source code. This is what makes "design in browser, write to codebase" possible.

6- Debugging Agent Architecture

Six specialized agents each sit on a dedicated DevTools panel — Elements, Network, Console, etc. Each handles debugging for its own domain, giving you full DevTools coverage.

Dynamic Tool Budgeting

Trace employs a dynamic 6,000-token budget with an LRU cache, swapping tools in and out based on schema size. This maximizes agent capabilities without prompt token bloat.

Trace Blend (Multi-Model)

Assign different models to specific roles simultaneously. Use Claude 3.5 Sonnet for orchestration and DeepSeek for codebase exploration, giving you enterprise-grade reasoning at a fraction of the cost.

Access to 40+ Tools

Trace uses a dynamic Tool Tray that hot-swaps over 40 different capabilities—from semantic searching to live browser testing. You get an infinitely capable sidekick that never crashes.

DOM-to-Code Pipeline

Powered by direct CDP powers, it converts your DOM mutations into actual framework source code. This is what makes "design in browser, write to codebase" possible.

04Credits

Guided and Supported.

TeamGoogle
EngineeringMicrosoft
CapitalGoldman Sachs
TalentNewton School
AcceleratorLaunch.co
TeamGoogle
EngineeringMicrosoft
CapitalGoldman Sachs
TalentNewton School
AcceleratorLaunch.co
TeamGoogle
EngineeringMicrosoft
CapitalGoldman Sachs
TalentNewton School
AcceleratorLaunch.co
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Trace.The agentic browser IDE. Debug and build from the browser.
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