Guide · updated 2026-09-26

Web Agent

Modes, models, workspace, and deploys from the browser.

The Web Agent is the fastest way to build: describe a task, watch it plan and write code, keep the files.

Modes

Build ships code. Plan writes an implementation plan without code. Review finds issues by severity. Debug states the likely root cause first, then the smallest safe fix. Explain teaches the topic in plain language.

Models

The picker lists the live free pool — open models that cost you $0 and spend only Atoms. Pro members (or anyone with their own provider key) also unlock frontier models: Claude Opus, GPT-6, Grok, and Gemini-class. Every reply labels the exact model that wrote it.

Workspace

Code blocks tagged FILE: name land in the workspace sidebar. Click to view, copy, or download the bundle. Anonymous previews keep files in the tab; accounts persist runs to the dashboard timeline.

Deploy

Hit Deploy on any workspace to publish it to rarematter.tech/host/your-site/ — instant, public, 5 free sites (25 on Pro). See Cloud deploys.